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Supplier: MSA Safety
Description: The General Monitors® FL500 UV/IR Flame Detector by MSA delivers fast, dependable flame detection with enhanced false alarm immunity-all in a compact, industrial-grade design. By monitoring both ultraviolet (UV) and infrared (IR) radiation, the FL500 provides rapid
- Communication Interface Options: Serial
- Device Classification: Sensor
- Display Options: Other
- Features: Adjustable Time Delay, Automatic Self-test, Explosion Proof
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Supplier: MSA Safety
Description: The General Monitors® FL500-H2 UVIR Flame Detector by MSA delivers high speed flame detection with increased false alarm immunity in a compact design for hydrogen flame detection. The FL500-H2 UV/IR Flame Detector monitors for radiation emitted by a hydrogen flame in both the
- Communication Interface Options: Serial
- Device Classification: Sensor
- Display Options: Other
- Features: Adjustable Time Delay, Automatic Self-test, Explosion Proof
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Supplier: Sensidyne, LP
Description: Adjustable detector sensitivity, false alarm immunity, quick response
- Communication Interface Options: Serial, Other
- Device Classification: Sensor System
- Display Options: Analog Display
- Features: Automatic Self-test, Explosion Proof, NEMA 4 Rated Enclosure
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Supplier: Honeywell Analytics, Inc.
Description: Fire Sentry SS3 Multi-Spectrum Optical Fire and Flame Detectors are fast reacting, digital, reprogrammable, computerized — smart technology. The Fire Sentry SS3 fast-reacting, Ultraviolet (UV), Wide Band Infrared (IR) and Visible spectral brand electro-optical digital fire
- Device Classification: Sensor
- Maximum Detector Range (Sensitivity): 30 ft
- Maximum Response Time: 2 to 5 seconds
- Operating Temperature: 32 to 170 F
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Supplier: Spectrex, Inc.
Description: Model 20/20L (& LB) Combined UV/IR Flame Detector employs a solar blind UV sensor coupled with a narrow band IR sensor to provide excellent sensitivity combined with enhanced immunity to false alarms (solar blind). The detector has a 20 msec response to a saturated
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Supplier: Spectrex, Inc.
Description: The 20/20F UV/IR is designed to meet two important requirements: fast response time (<5 milllisecs) and high reliability (immunity to false alarms). Over 20,000 of these detectors protect armored vehicles and other military applications with proven performance, durability and
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Supplier: Spectrex, Inc.
Description: The low cost 20/20ML UV/IR Flame Detector has a compact, lightweight but rugged design for general purpose (non-Ex approved) areas. It detects hydrocarbon fire at distances up to 50 ft (15 m). The 20/20ML provides a combination of UV and IR sensors and can detect
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Supplier: Honeywell Analytics, Inc.
Description: The Fire Sentry SS4 Electro-Optical Digital Fire and Flame Detectors represent leading edge UV and UV/IR technology. FireSentry SS4-A The Fire Sentry SS4-A represents the world’s pre-eminent UV/IR technology for Electro-Optical Flame Detectors with tens of
- Device Classification: Sensor
- Features: Explosion Proof, NEMA 4 Rated Enclosure
- Maximum Detector Range (Sensitivity): 60 ft
- Maximum Response Time: 2 to 5 seconds
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Supplier: Spectrex, Inc.
Description: Spectrex offers two versions of the new 40/40 Series UV/IR Flame Detectors: Model 40/40L (& LB) provides a combination of UV and IR sensors, where the IR sensor operates at a wavelength of 2.5-3.0 µm, and can detect hydrocarbon-based fuel and gas fires, hydroxyl
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Supplier: Honeywell Analytics, Inc.
Description: The Fire Sentry FS20X is the latest generation high technology Multi-Spectrum (UV/Dual IR/VIS) Fire and Flame Detector, which is part of the FSX family of advanced technology Electro-Optical Flame detectors. Based on the foundation of the highly successful and reliable
- Communication Interface Options: Serial
- Device Classification: Sensor
- Features: NEMA 4 Rated Enclosure
- Maximum Detector Range (Sensitivity): 200 ft
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Supplier: Opto Diode Corporation, an ITW Company
Description: Our detector preamplifiers are available in standard amplifier gains from 100K to 500K and custom amplifier gains, if needed. Opto Diode also offers visible or near infrared (near IR) enhanced versions. To order standard product, please choose the device that suits your need and order
- Spectral Response: UV
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Supplier: Det-Tronics
Description: Approved to FM 3260 (2000), the X5200 meets the most stringent requirements worldwide with advanced detection capabilities and immunity to extraneous sources, combined with a superior mechanical design. The mounting arrangement allows the UV and IR sensors to monitor the same hazardous
- Communication Interface Options: Serial
- Device Classification: Sensor
- Features: Adjustable Time Delay, Automatic Self-test, Explosion Proof, NEMA 4 Rated Enclosure
- Maximum Detector Range (Sensitivity): 85 ft
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UV Sensors - Sensors, Transducers - Optical Sensors - Ambient Light, IR, UV Sensors -- EL7900ILCZ-T7
Description: IC PHOTO DETECTOR AMBIENT 5-DFN
- Operating Temperature: -40 to 85 C
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Supplier: Emerson Automation Solutions – Rosemount
Description: Innovative technology integrates ultraviolet and infrared sensors to rapidly detect hydrocarbon-based fuel and gas fires, hydroxyl and hydrogen fires, as well as metal and inorganic fires. Protect Critical Assets Provides high speed response to explosive fires (20 msec) Identify Abnormal Conditions
- Communication Interface Options: Serial, Other
- Device Classification: Sensor
- Features: Adjustable Time Delay, Automatic Self-test
- Maximum Detector Range (Sensitivity): 66 ft
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Supplier: Ophir-Spiricon Inc.
Description: Recommended for measurement of low energies
- Active Area Diameter or Length: 8 mm
- Photodiode Material: Other
- Spectral Response: UV, Visible, IR
- Spectral Response Range: 190 to 12000 nm
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Supplier: Ophir-Spiricon Inc.
Description: Recommended use for high and low repetition rate pulse measurement
- Active Area Diameter or Length: 12 mm
- Photodiode Material: Other
- Spectral Response: UV, Visible, IR
- Spectral Response Range: 150 to 12000 nm
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Supplier: Ophir-Spiricon Inc.
Description: Recommended for measurement of low energies and high repetition rates
- Active Area Diameter or Length: 10 mm
- Photodiode Material: Silicon
- Spectral Response: UV, Visible, IR
- Spectral Response Range: 190 to 1100 nm
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Supplier: Ophir-Spiricon Inc.
Description: General use for medium aperture pulsed lasers
- Active Area Diameter or Length: 24 mm
- Active Area Height: 24 mm
- Photodiode Material: Other
- Spectral Response: UV, Visible, IR
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Supplier: Electro Optical Components, Inc.
Description: Silicon carbide SiC photodetectors / photodiodes have a spectral response of approximately 210 – 380 nm and are not sensitive to UV radiation outside this region. This makes them ideal detectors in certain applications for monitoring the UV spectrum without the need for solar
- Active Area Diameter or Length: 0.2500 to 3.3 mm
- Active Area Height: 0.2500 to 3.3 mm
- Photodiode Package / Mounting: Leaded, Through Hole Technology (THT)
- Spectral Response: UV
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Supplier: Opto Diode Corporation, an ITW Company
Description: Our detector preamplifiers are available in standard amplifier gains from 100K to 500K and custom amplifier gains, if needed. Opto Diode also offers visible or near infrared (near IR) enhanced versions. To order standard product, please choose the device that suits your need and order
- Operating Temperature: -20 to 80 C
- Photodiode Package / Mounting: Through Hole Technology (THT)
- Quantum Efficiency: 100 %
- Rise Time: 2000 ns
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Supplier: Emerson Automation Solutions – Rosemount
Description: Highly efficient dual band detector that is sensitive to UV and IR radiation, can be used indoors and outdoors to detect hydrocarbon-based flames with robust false alarm immunity. Maximize Asset Coverage Eliminate “blind spots” and cost-effectively cover more of
- Communication Interface Options: Serial, Other
- Device Classification: Sensor
- Features: Adjustable Time Delay, Automatic Self-test
- Maximum Detector Range (Sensitivity): 215 ft
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Supplier: Hamamatsu Photonics
Description: Capable of detecting from UV to IR The K1713-003 has a two-level structure in which an infrared transmitting Si photodiode is mounted over an infrared detector element. This structure allows you to design instruments using the same optical path. Features - Wide spectral response
- Color Types Detected: RGB (Visible), Near IR, UV
- Number of Colors Detected: Two
- Sensing Range: 0.0053 mm
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Supplier: Det-Tronics
Description: /67 FLEXIBLE: Optional outputs: 0-20 mA, Relays, Modbus Eagle Quantum Premier (EQP) Safety System Addressable HART output, AMS Suite integration DTM software driver Pulse output for simplified retrofitting of UV systems Cu-free aluminum or 316
- Communication Interface Options: Serial
- Device Classification: Sensor
- Features: Adjustable Time Delay, Automatic Self-test, Explosion Proof, NEMA 4 Rated Enclosure
- Operating Temperature: -40 to 167 F
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Supplier: Hamamatsu Photonics
Description: Sensors with a wide spectral response range from UV to IR The K3413-05 is a hybrid detector containing an infrared-transmittin g Si photodiode mounted over an InGaAs PIN photodiode, along the same optical axis. This structure delivers a wide spectral response range from 0.25 µm
- Color Types Detected: RGB (Visible), Near IR, UV
- Number of Colors Detected: Two
- Sensing Range: 0.0017 mm
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Supplier: Hamamatsu Photonics
Description: Sensors with a wide spectral response range from UV to IR The K3413-09 is a hybrid detector containing an infrared-transmittin g Si photodiode mounted over an InGaAs PIN photodiode, along the same optical axis. This structure delivers a wide spectral response range from 0.25 µm
- Color Types Detected: RGB (Visible), Near IR, UV
- Number of Colors Detected: Two
- Sensing Range: 0.0017 mm
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Supplier: Hamamatsu Photonics
Description: Sensors with a wide spectral response range from UV to IR The K3413-08 is a hybrid detector containing an infrared-transmittin g Si photodiode mounted over an InGaAs PIN photodiode, along the same optical axis. This structure delivers a wide spectral response range from 0.25 µm
- Color Types Detected: RGB (Visible), Near IR, UV
- Number of Colors Detected: Two
- Sensing Range: 0.0026 mm
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Supplier: Electro Optical Components, Inc.
Description: Silicon carbide SiC photodetectors / photodiodes have a spectral response of approximately 210 – 380 nm and are not sensitive to UV radiation outside this region. This makes them ideal detectors in certain applications for monitoring the UV spectrum without the need for solar
- Active Area Diameter or Length: 1.1 to 3.6 mm
- Active Area Height: 1.1 to 3.6 mm
- Photodiode Material: Other
- Photodiode Package / Mounting: Leaded, Through Hole Technology (THT)
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Supplier: Electro Optical Components, Inc.
Description: Silicon carbide SiC photodetectors / photodiodes have a spectral response of approximately 210 – 380 nm and are not sensitive to UV radiation outside this region. This makes them ideal detectors in certain applications for monitoring the UV spectrum without the need for solar
- Active Area Diameter or Length: 0.1000 to 2.52 mm
- Active Area Height: 5.1 mm
- Photodiode Material: Silicon Carbide
- Photodiode Package / Mounting: Leaded, Surface Mount Technology (SMT), Through Hole Technology (THT)
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Supplier: Electro Optical Components, Inc.
Description: Silicon carbide SiC photodetectors / photodiodes have a spectral response of approximately 210 – 380 nm and are not sensitive to UV radiation outside this region. This makes them ideal detectors in certain applications for monitoring the UV spectrum without the need for solar
- Operating Temperature: -25 to 85 C
- Photodiode Package / Mounting: Leaded, Through Hole Technology (THT)
- Spectral Response: UV
- Spectral Response Range: 315 to 395 nm
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Supplier: Opto Diode Corporation, an ITW Company
Description: Our detector preamplifiers are available in standard amplifier gains from 100K to 500K and custom amplifier gains, if needed. Opto Diode also offers visible or near infrared (near IR) enhanced versions. To order standard product, please choose the device that suits your need and order
- Spectral Response: UV
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Supplier: Opto Diode Corporation, an ITW Company
Description: Our detector preamplifiers are available in standard amplifier gains from 100K to 500K and custom amplifier gains, if needed. Opto Diode also offers visible or near infrared (near IR) enhanced versions. To order standard product, please choose the device that suits your need and order
- Active Area Diameter or Length: 10 mm
- Operating Temperature: -20 to 80 C
- Photodiode Package / Mounting: Leaded
- Rise Time: 250 ns
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Supplier: OSI Optoelectronics
Description: cross talk and super high uniformity between adjacent elements allowing very high precision measurements. Arrays offer a low cost alternative when a large number of detectors are required. The detectors are optimized for either UV, visible or near IR range. Then can be
- Active Area Diameter or Length: 4.39 mm
- Active Area Height: 0.8900 mm
- Array: Yes
- Noise Equivalent Power (NEP): 6.80E-14 W/Hz½
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Supplier: Newport MKS
Description: The 6363IR is a complete infrared (IR) light source kit suitable for applications requiring intense near to far-IR light output without ultraviolet and visible light emission. The 6363 140 W IR emitter provides a high intensity, spectrally uniform output practical for use
- Lamp / Output Power: 140 watts
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Supplier: Newport MKS
Description: The 6575IR is a complete infrared (IR) light source kit suitable for applications requiring intense near to far-IR light output without ultraviolet and visible light emission. The 6575 22 W IR performs very similar to a 1273K Blackbody or a Nernst element. Its spectrally
- Lamp / Output Power: 22 watts
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Supplier: Newport MKS
Description: output path of the light, simplifying the placement of detectors and other associated hardware. Economic, Convective Cooled Lamp Housing The 60000 Series Q Lamp Housing uses convection cooling to maintain a safe operating temperature for these low wattage IR emitters, without
- Lamp / Output Power: 9 watts
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Supplier: OSI Optoelectronics
Description: The Photop™ Series, combines a photodiode with an operational amplifier in the same package. Photop general-purpose detectors have a spectral range from either 350 nm to 1100 nm or 200 nm to 1100 nm. They have an integrated package ensuring low noise output under a variety of operating
- Active Area Diameter or Length: 2.54 mm
- Noise Equivalent Power (NEP): 9.20E-14 W/Hz½
- Operating Temperature: 0.0 to 70 C
- PN, PIN, or Avalanche: PIN Photodiode
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Supplier: Newport MKS
Description: The 818-IR/DB Germanium (Ge) Photodetector is supplied with a NIST traced calibration report that details individual detector responsivity measured with and without attenuator. Exclusive OD3 attenuator technology extends the calibrated optical dynamic range of our photodiode sensor
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Supplier: RS Components, Ltd.
Description: The TEMD5080 series, from Vishay Semiconductors, are a family of PIN photodiodes with enhanced blue sensitivity. They are in compact SMD packages with a clear epoxy. The packages contain a chip with a sensitive area of 7.7mm². The TEMD5080 are ideal for high speed photo detector
- Photodiode Material: Silicon
- Spectral Response: UV, Visible, IR
- Spectral Response Range: 350 to 1100 nm
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Supplier: RS Components, Ltd.
Description: The TEMD5080 series, from Vishay Semiconductors, are a family of PIN photodiodes with enhanced blue sensitivity. They are in compact SMD packages with a clear epoxy. The packages contain a chip with a sensitive area of 7.7mm². The TEMD5080 are ideal for high speed photo detector
- Photodiode Material: Silicon
- Spectral Response: UV, Visible, IR
- Spectral Response Range: 350 to 1100 nm
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Supplier: Marktech Optoelectronics
Description: analysis, night vision, safety equipment, currency validation, fiber optics, inspection systems View Products Find something you were looking for? Get a free no-obligation quote today. Request Quote Related Resources UV Emitters Near IR Emitters
- Color: Infrared
- Forward Voltage: 1 volts
- Optical Power Output: 5 milliwatts
- Peak Wavelength: 1300 nm
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Supplier: Marktech Optoelectronics
Description: analysis, night vision, safety equipment, currency validation, fiber optics, inspection systems View Products Find something you were looking for? Get a free no-obligation quote today. Request Quote Related Resources UV Emitters Near IR Emitters
- Color: Infrared
- Forward Voltage: 1.1 volts
- Lens Type: Domed Lens
- Optical Power Output: 8 milliwatts
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Supplier: Marktech Optoelectronics
Description: analysis, night vision, safety equipment, currency validation, fiber optics, inspection systems View Products Find something you were looking for? Get a free no-obligation quote today. Request Quote Related Resources UV Emitters Near IR Emitters
- Color: Infrared
- Forward Voltage: 1.2 volts
- Lens Type: Flat Lens
- Optical Power Output: 1.2 milliwatts
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Supplier: Marktech Optoelectronics
Description: analysis, night vision, safety equipment, currency validation, fiber optics, inspection systems View Products Find something you were looking for? Get a free no-obligation quote today. Request Quote Related Resources UV Emitters Near IR Emitters
- Color: Infrared
- Forward Voltage: 0.7000 volts
- Lens Type: Domed Lens
- Optical Power Output: 0.7500 milliwatts
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Supplier: RS Components, Ltd.
Description: The BPX65 series, from Centronic, are high speed detectors. They contain Centronics 1mm² high speed, high sensitivity chip. There are a variety of packages available within the BPX65 series, making them ideal for fibre optic communication and encoder design applications. . Features of
- Photodiode Material: Silicon
- Photodiode Package / Mounting: Other
- Spectral Response: UV, Visible, IR
- Spectral Response Range: 350 to 1100 nm
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Supplier: RS Components, Ltd.
Description: The BPX 65 PIN photodiode, from OSRAM Opto Semiconductors, are in TO-18 metal can packages. The metal can is hermetically sealed, making the BPX 65 ideal for applications in harsh environments up to 125°C. Other suitable applications include industrial electronics, high speed photo detectors
- Photodiode Material: Silicon
- Photodiode Package / Mounting: Other
- Spectral Response: UV, Visible, IR
- Spectral Response Range: 350 to 1100 nm
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Supplier: OSI Optoelectronics
Description: ideal for visible and near IR applications. For additional sensitivity in the 350 to 550 nm region, the blue enhanced devices are more suitable. These detectors have high shunt resistance and low noise, and exhibit long term stability. Unbiased operation of these detectors
- Active Area Diameter or Length: 10 mm
- Active Area Height: 20 mm
- Noise Equivalent Power (NEP): 2.90E-13 W/Hz½
- Operating Temperature: -10 to 60 C
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Supplier: OSI Optoelectronics
Description: ideal for visible and near IR applications. For additional sensitivity in the 350 to 550 nm region, the blue enhanced devices are more suitable. These detectors have high shunt resistance and low noise, and exhibit long term stability. Unbiased operation of these detectors
- Active Area Diameter or Length: 2.54 mm
- Noise Equivalent Power (NEP): 5.20E-14 W/Hz½
- Operating Temperature: -10 to 60 C
- PN, PIN, or Avalanche: PIN Photodiode
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Description: IEC PAS 63312:2021 deals with the general requirements, classification and technical requirements, installation and commissioning requirements, inspection and maintenance requirements, test methods and requirements of radiant energy sensing flame detectors (including IR, UV,
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(hydrocarbons) burn with very high flame temperatures, an external fire detection system that can rapidly sound an alarm in the event of a fire is essential to protect human lives and valuable equipment. As a safety professional, you want to purchase flame detectors that best meet your (read more)
Browse Flame Detectors Datasheets for MSA Safety -
The FL500 UVIR Flame Detector delivers high speed flame detection with increased false alarm immunity in a compact design. The FL500 UV/IR Flame Detector monitors for radiation emitted by a flame in both the ultraviolet (UV) and infrared (IR) spectral ranges. By (read more)
Browse Flame Detectors Datasheets for MSA Safety -
No other detector material (e.g. Si, Ti02, GaN or diamond) offers the unique advantages of IFW's silicon carbide detectors (SiC) in UV-applications: intrinsic spectral response is (read more)
Browse UV Sensors Datasheets for Electro Optical Components, Inc. -
-locking door, explosion-proof glass observation window, leakage alarm, remote cut-off, negative pressure alarm Operation interface 10″ color touch screen Optional *UV/IR Flame Detector *Cylinder Shutboy *Panel heating *Ethernet communication module *Weight Scale *Excess Flow Switch (read more)
Browse Pressure Controllers Datasheets for Shenzhen Jewellok Technology Co., Ltd. -
Flame Detector, and FL500 UV/IR Flame Detector. Set up is simple with the SENTRY io Controller’s intuitive interface. MSA’s advanced EZ-ID scans a facility’s devices and prepopulates the details of installed MSA gas and flame detectors for effortless set-up and (read more)
Browse Gas Instruments Datasheets for MSA Safety -
across a vast range of wavelengths, from ultraviolet (UV) through visible light and into the infrared (IR). Accurately capturing this radiation informs solar power design, atmospheric modeling, and the development of optical technologies. Dexter Research supports this effort with precision (read more)
Browse Noncontact Infrared Temperature Sensors Datasheets for Dexter Research Center, Inc. -
Operation interface 10″ color touch screen Optional *UV/IR Flame Detector *Cylinder heating *Panel heating (read more)
Browse Gas Cabinets and Distribution Systems Datasheets for Shenzhen Jewellok Technology Co., Ltd. -
*UV/IR Flame Detector *Cylinder heating *Panel heating *Ethernet communication module *Weight Scale *Excess Flow Switch *Smoke Sensor Switch (read more)
Browse Gas Cabinets and Distribution Systems Datasheets for Shenzhen Jewellok Technology Co., Ltd. -
, and it outputs spectrum data via USB2.0/UART. EOC-SI-6500 requires only 5V DC supply, and has easy to use integration. Electro Optical Components has a full range of Mini Spectrometer Systems for applications from UV to Mid IR. They can be portable and handheld, used in airborne applications or in the laboratory environment. (read more)
Browse Imaging Spectrometers Datasheets for Electro Optical Components, Inc. -
to meet one or more of the following challenging specifications: Up to OD8 precision blocking by design Up to 99% transmission Notch CWL at any wavelength from the UV to the mid IR (~250 nm to 11 µm) Tolerances as tight as 0.25% of (read more)
Browse Optical Bandpass Filters Datasheets for Alluxa, Inc.
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Introduction to Thermopile Detectors
Dexter Research Center is a leader in the manufacture of stable, high quality, high output radiation sensing thermopile detectors with a linear dynamic range from the UV to long wave IR. Thermopile detectors are passive radiation sensing voltage-generating devices, that require no bias or cooling
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Flare Gas Monitoring Systems (.pdf)
automated remote monitoring on a 24/7 basis in virtually any weather. In addition, IR cameras avoid many of the technical and cost-related problems associated with other technologies such as ultraviolet (UV) flame detectors, flame ionization spectrometers, thermocouples, and pyrometers.
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Unified Optical Scanning Technology - Preface
be conducted with many "shades " of "light, " ranging spectrally from UV through the visible to IR and exhibiting incoherent to coherent order. Although the transfer of optical information that is outside that range of electromagnetic radiation is perfectly valid, as notably by CT (X-ray) scans
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Mixed‐bed polymeric o ‐nitrobenzophenone reagents for the on‐line derivatization of amines in high performance liquid chromatography
UV DETECTOR Ir 0-1SPR .
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Detectors / UV / IR Spectrometers
There were no results for " Detectors UV IR Spectrometers" .
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GaN-Based heterojunction structures for ultraviolet/infrared dual-band detection
A UV / IR detector design to further improve the detection capabilities is also reported.
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Dual band HEIWIP detectors with nitride materials
The energy band diagram of a simple UV - IR detector with .
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Arizona Public Service - Alternative Fuel (Hydrogen) Pilot Plant Design Report
Examples of an S-1 alarm would be the UV / IR detectors detecting an "incipient" flame, which is one that may or may not be present and that requires investigation by trained personnel.
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Ultraviolet-to-infrared dual-band detectors based on quantum dot and heterojunction structures
The energy band diagram of a simple UV - IR detector with the transitions for both mechanisms indicated is shown in Fig. 4(b).
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Monolithically integrated UV/IR‐photodetectors based on an AlN/GaN‐based superlattice grown on an AlGaN buffer layer
As a first dem- onstrator, we present here a UV / IR detector pair with only 350 µm spatial separation between the UV and IR device.
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Characterization and Analysis of Polymers
Furthermore, the extensive use of a diverse range of organic solvents for SEC can restrict the use of UV or IR detectors as the background absorption from the solvent itself can be significant enough to mask out any contribution from the sample …
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Detectability enhancement of spectrophotometric detectors by the use of multidimensional gas chromatography
UV and IR detectors are generally less sensitive than mass spectrometers or other GC detectors.
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Al fraction induced effects on the capacitance characteristics of n+-GaN/AlxGa1-xN IR detectors
… the presence of trap states at interface junctions, induced either by lattice mismatch, interface roughness, or interfacial bonding mismatch.3 Here, the effects of Al concentration in the barrier layer of n+ -GaN/AlxGa1−xN dual-band UV - IR detectors as analyzed by capacitance …