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Supplier: StellarNet, Inc.
Description: , and are packaged in small rugged metal enclosures (2.75 x4 x6 inch) for portable spectroradiometry and lab or process spectroscopy measurements. The BLACK-Comet UV-VIS spectrometers utilize a 40mm diameter concave grating with aberration correction to provide superb spectral imaging. This significantly
- Device Classification: Sensor System
- Measures Solar Radiation: Yes
- Interface Options: Parallel Interface, Other Computer Interface
- Video Display (CRT etc.): Yes
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Supplier: Thorlabs, Inc.
Description: . Thorlabs offers a line of high resolution Echlle gratings with high blaze angles making them an ideal solution for high resolution spectroscopy. The surface of a diffraction grating can be easily damaged by fingerprints, aerosols, moisture or the slightest contact with any abrasive material. Gratings
- Grating Design: Plane Reflection
- Wavelength Range: UV, Visible, IR
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Supplier: StellarNet, Inc.
Description: , and are packaged in small rugged metal enclosures (2.75 x4 x6 inch) for portable spectroradiometry and lab or process spectroscopy measurements. The BLACK-Comet UV-VIS spectrometers utilize a 40mm diameter concave grating with aberration correction to provide superb spectral imaging. This significantly
- Detector Type: Photodiode
- Monitoring: Sample Monitoring
- Computer Interface: Yes
- Computer Interface Options: Serial Interface, Parallel Interface
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Supplier: StellarNet, Inc.
Description: and characterization for tunable lasers/LEDs and other sources such as elemental emissions from plasma & Laser Induced Breakdown Spectroscopy. Also, optical sensing of temperature, pressure, & position are enabled via Bragg grating technology.
- Instrument Type: Portable
- Computer Interface: Yes
- Interface Options: Serial Interface, Parallel Interface
- Application Software Included: Yes
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Supplier: Arcoptix S.A
Description: Jaquinot advantage) which are intrinsically limited by a small entrance slit (typically 0.025mm). This makes this unique device ideal for applications were small light intensities has to be analyzed (fluorescence or Raman spectroscopy). THIS PDF document shows a comparison between a standard grating
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Supplier: StellarNet, Inc.
Description: and other sources such as elemental emissions from plasma & Laser Induced Breakdown Spectroscopy. Also Bragg grating technology enables optical sensing of many parameters including temperature and pressure. Thin film thickness measurements can be made using sample specular reflectance. The small
- Spectrometer Type: Dispersive
- Optical System: Other
- Detector Type: Other
- Computer Interface Options: Serial Interface
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Avantes
Spectroscopy/Optical Sensing Technologies for OEMs
optical benches for OEM customers. The AvaBench-45, AvaBench-50 and AvaBench-75 all feature symmetrical Czerny-Turner design with a choice of fiber optic entrance connectors (SMA 905, FC/FC, ST). The AvaBench can be configured with any one of 16 standard gratings covering 185-2500 nm and 9 detector arrays selected to meet the requirements of each application. Grating options range from a 150 line/mm grating for broadband applications through a 3600 line/mm grating for ultra-high resolution... (read more)
Browse Infrared Spectrometers Datasheets for Avantes -
StellarNet, Inc.
Laser Induced Breakdown Spectroscopy
are miniature fiber optic instruments for UV, VIS, and NIR measurements in 190-1000nm spectral ranges. Each unit contains a high speed integrated digitizer with a 4K word spectral scan memory to provide instantaneous spectral capture from the highly sensitive 2048 element CCD detectors. Various models provide a choice of grating range and slit resolution to fit detection requirements. Fiber optic cables deliver the spectral signal from the sample chamber and use standard SMA... (read more)
Browse Atomic Emission and Optical Emission Spectrometers Datasheets for StellarNet, Inc. -
StellarNet, Inc.
Low Cost Research Grade Spectrometers
the units are ruggedized. The detector is bolted in position and military grade epoxy holds the concave grating in place making the instruments vibration tolerant, durable, and suitable for just about any lab and/or field measurement. Fiber optically couple a StellarNet spectrometer to a sampling accessory and free accompanied SpectraWiz software package, and have a full solution for all of your spectroscopy needs!. Check out this paper explaining "Why Concave Gratings are the Best!". Contact... (read more)
Browse Infrared Spectrometers Datasheets for StellarNet, Inc. -
StellarNet, Inc.
New High Performance SILVER-Nova Spectrometer
nbsp;SILVER-Nova Super Range TE Cooled Spectrometers. StellarNet has released a new high performance spectrometer, the SILVER-Nova, for demanding applications in the 190-1110nm wavelength range which require high resolution and optimal sensitivity over a wide spectral range. . . The SILVER-Nova offers research grade results for numerous spectroscopy applications, utilizing composite grating technology to deliver high efficiency in both the UV & NIR spectral extremes... (read more)
Browse Spectrometers Datasheets for StellarNet, Inc.
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Rubidium Absorption Spectroscopy
. grating design methodology, single-growth epitaxy, and. ridge waveguide process with holographic gratings. Typical output power of these DBR lasers is 60 mW. With a side-mode suppression ratio exceeding 45 dB. over the specified range, they are ideal for spectroscopic. applications.
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Near IR Spectroscopy in Process Analysis
. NEAR-IR SPECTRA. 4. DATA ANALYSIS. 4.1. Partial Least Squares. 4.2. Multiple Linear Regression. 4.3 Calibration Transfer. 5. FIBER OPTIC INSTRUMENTATION AND REQUIREMENTS. 5.1. Scanning Grating Spectrophotometers. 5.2. Fourier Transform NIR Spectrophotometers. 5.3. Acousto-optic Tunable Filter. 5.4
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A Spectroscopy Guide for PAT
applicable, these monitors (grating or filter) can give molecular information with little interference from the
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Introduction to reflective aberration corrected holographic diffraction gratings
The reflective diffraction grating is the heart of most spectroscopy systems today. Before the 1950's, the prism. was the primary dispersive element in spectrometer designs. The use of an epoxy replication process in the. 1950's led to the mass production of plane ruled reflective diffraction
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Spectroscopic Diagnostics of an Atmospheric Microwave Plasma
carried out to better understand this particular. atmospheric pressure plasma torch. An experimental device has been modified with. extra visible access for radial and axial profile measurements. Diffraction limited fiber. optic plasma views and high-resolution grating spectrometer instrumentation
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Introduction to Volume Holographic Gratings (VHG)
glasses. Each holographic medium has its own. advantages and disadvantages with respect to photosensitivity, dynamic range (or maximum. index modulation), post-exposure processing or development, material deformation, grating. lifetime, and size. Transmission and reflection gratings. Generally, VHG's can
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Single Longitudinal Mode Blue-Violet Laser Diode for Data Storage
, as shown in 1 [3]. The VHG is placed in the diverging. beam of the laser diode. The distance between the VHG and the laser diode facet should be as small as possible. A. narrow angular cone whose direction is normal to the grating vector provides the feedback to the laser cavity. Because the divergence
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Multi-Spectral Imaging
is a three-dimensional (3D) phase grating in a volume medium. It is. created by recording the interference pattern of two mutually coherent light beams. The 3D nature of volume holograms. offers unique properties such as high diffraction efficiency (close to 100% at a single wavelength), high angle and. spectral
Engineering Web Search: Grating Spectroscopy Top
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ESA Science & Technology: Critical-angle transmission grating...
Critical-angle transmission grating spectrometer for high-resolution soft x-ray spectroscopy on the International X-ray Observatory
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ESA Science & Technology: Instrument Design
SPICAM: Spectroscopy for Investigation of Characteristics of the Atmosphere of Mars
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Spectroscopy - Wikipedia, the free encyclopedia
Spectroscopy ( pron.: /sp?k?tr?sk?pi/) is the study of the interaction between matter and radiated energy.[1[2 Historically, spectroscopy
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Spectrophotometry - Wikipedia, the free encyclopedia
Historically, spectrophotometers use a monochromator containing a diffraction grating to produce the analytical spectrum.
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Agilent | Agilent 101: Intro to Optical Spectroscopy
Agilent 101: An Introduction to Optical Spectroscopy
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Chandra Instruments and Calibration
The Chandra X-ray Observatory (CXO) is designed for high resolution (? 1/2 arcsec) X-ray imaging and spectroscopy.
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Atomic Data Needs for X-ray Astronomy: Proceedings
Unique to X-ray spectroscopy are the ionization and excitation processes from inner-closed shells, in addition to the challenges in interpreting the
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Mark L. Schattenburg
transmission gratings for high-resolution x-ray spectroscopy in the High Energy Transmission Grating Spectrometer (HETGS) on the Chandra X-ray
