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Supplier: ASTM International
Description: infrared present special problems that are not discussed herein. Note 1: Research (3) has shown that particular care must be exercised in testing grating spectrophotometers that use moderately narrow bandpass SRP-blocking filters. Accurate calibration of the wavelength scale is
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Supplier: ASTM International
Description: Power Ratio (SRPR), at wavelengths remote from those of the nominal bandpass transmitted through the monochromator of an absorption spectrophotometer. Test-filter materials are described that discriminate between the desired wavelengths and those that contribute most to SRP for
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Supplier: ASTM International
Description: Radiant Power Ratio (SRPR), at wavelengths remote from those of the nominal bandpass transmitted through the monochromator of an absorption spectrophotometer. Test-filter materials are described that discriminate between the desired wavelengths and those that contribute most to SRP for
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Supplier: ASTM International
Description: infrared present special problems that are not discussed herein. Note 1: Research (3) has shown that particular care must be exercised in testing grating spectrophotometers that use moderately narrow bandpass SRP-blocking filters. Accurate calibration of the wavelength scale is
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Supplier: Electro Optical Components, Inc.
Description: Wide band pass filters are designed to isolate a very wide spectral band. They are classified by having bandwidths (measured at half peak transmittance levels) greater than 13%. When ordering, it is necessary to specify the 5% cut on/cut off transmission points or the 50% cut on/cut off
- Application: Infrared (IR)
- Diameter, Square Side, or Rectangular Length: 5 to 100 mm
- Minimum Peak Transmittance: 65 to 90 (%)
- Thickness: 0.5000 to 1.2 mm
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Supplier: Suzhou Jiujon Optics Co., Ltd
Description: The 1550nm bandpass filter for pulsed phase-shifted LiDAR rangefinders. This filter is designed to improve the performance and accuracy of lidar systems, making them an important component in a wide range of applications such as robotics, surveying and more. The 1550nm
- Application: Infrared (IR)
- Center Wavelength: 1550 nm
- Filter Bandpass: 15 nm
- Filter Shape: Other
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Supplier: Suzhou Jiujon Optics Co., Ltd
Description: Introducing our latest innovation in biochemical analysis technology - bandpass filters for biochemical analyzers. These filters are designed to improve the performance and accuracy of biochemistry analyzers, ensuring precise and reliable results for a variety of applications.
- Application: Infrared (IR)
- Center Wavelength: 1050 to 1064 nm
- Filter Bandpass: 4 nm
- Filter Shape: Circular
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Supplier: Electro Optical Components, Inc.
Description: Narrow bandpass filters are designed to isolate a narrow region of the infrared spectrum. This is accomplished using a complex process of constructive and destructive interference. Narrow band pass filters have bandwidths (measured at half-peak transmittance levels) less
- Application: Infrared (IR)
- Center Wavelength: 1440 to 11000 nm
- Diameter, Square Side, or Rectangular Length: 5 to 100 mm
- Minimum Peak Transmittance: 50 to 95 (%)
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Supplier: Thorlabs, Inc.
Description: At Thorlabs, we constantly reinforce our desire to serve at the pleasure of our customers. From this comes our desire to be connected to our industry in a way that far exceeds what would typically be expected of a vendor. Thorlabs lives this core principle by seeking to enhance, at every turn, the
- Application: Infrared (IR), Visible (VIS), Ultra-Violet (UV)
- Center Wavelength: 340 to 6500 nm
- Diameter, Square Side, or Rectangular Length: 12.5 to 25.4 mm
- Filter Bandpass: 0.8000 to 600 nm
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Supplier: Ross Optical Industries
Description: . Our line of products covers wavelength ranges from the ultraviolet to near infrared, including many types of primary laser, biomedical and analytical spectral lines. The filters are mounted in black anodized metal rings.
- Application: Infrared (IR), Visible (VIS), Ultra-Violet (UV)
- Diameter, Square Side, or Rectangular Length: 3 mm
- Filter Shape: Circular
- Filter Surface Quality: 80-50 Scratch / Dig
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Supplier: Kyocera Corporation
Description: Features • Made of high quality synthetic quartz crystal for optical device • Available for various spectrum requirements by infrared absorption glass or infrared cut coating • Available with ultraviolet cut coating or ultraviolet cut coating plus infrared
- Application: Infrared (IR), Visible (VIS), Ultra-Violet (UV)
- Diameter, Square Side, or Rectangular Length: 5.08 to 12.7 mm
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Supplier: CeNing Optics Co., Ltd.
Description: CeNing Optics provide a variety of colored glass filters covering the UV, visible and near-infrared wavelength regions. These filters serve as bandpass, broadband, or long-wave pass filters.
- Application: Infrared (IR), Visible (VIS), Ultra-Violet (UV)
- Diameter, Square Side, or Rectangular Length: 5 to 76.2 mm
- Filter Shape: Circular, Square, Rectangular
- Filter Surface Quality: 60-40 Scratch / Dig
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Supplier: CeNing Optics Co., Ltd.
Description: Band pass filter plates are divided into short-pass and long-pass filters according to whether they transmit below or above the transition wavelength. The transition wavelength or cut-on/off wavelength is the wavelength at which the transmission is 50% of its peak value.
- Application: Infrared (IR), Visible (VIS)
- Diameter, Square Side, or Rectangular Length: 5 to 76.2 mm
- Filter Shape: Circular, Square
- Filter Surface Quality: 60-40 Scratch / Dig, 80-50 Scratch / Dig
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Supplier: Rapid Spectral Solutions
Description: Rapid Spectral Solutions (RSS) has a listing of many atomic and laser emission line filters with FWHM of less than 1.0 nm. Getting them in your hands in days to weeks rather than months, for the lowest possible cost, is a challenge we thrive on.
- Application: Infrared (IR), Visible (VIS)
- Center Wavelength: 400 to 1600 nm
- Diameter, Square Side, or Rectangular Length: 6.25 to 100 mm
- Filter Bandpass: 0.3000 to 1 nm
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Supplier: Chroma Technology Corp.
Description: This series contains the original filter sets designed for Quantum Dot Corp. These sets are specifically developed with wide excitation to capture all of the energy from UV to blue. Note: this wide excitation may not be necessary for all applications, and could result in increased
- Application: Infrared (IR), Visible (VIS)
- Center Wavelength: 800 nm
- Diameter, Square Side, or Rectangular Length: 25 mm
- Filter Shape: Circular, Rectangular
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Supplier: Chroma Technology Corp.
Description: Chroma’s 49000 series of single band sets features our highest throughput sputter coatings (ET) which achieve the highest transmission levels for interference filters. These filters have very steep transitions from peak transmission to high optical density to best exploit the spectral
- Application: Infrared (IR), Visible (VIS)
- Diameter, Square Side, or Rectangular Length: 25 mm
- Filter Shape: Circular, Rectangular
- Thickness: 2.3 to 5 mm
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Supplier: Chroma Technology Corp.
Description: Chroma’s 19000 series longpass filter sets consist of our affordably priced AT filters. Longpass filter sets are used in many clinical and industrial applications. These filter sets are similar to our 39000 series but use longpass emission filters instead of
- Application: Infrared (IR), Visible (VIS)
- Diameter, Square Side, or Rectangular Length: 25 mm
- Filter Shape: Circular, Rectangular
- Thickness: 2.3 to 5 mm
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Supplier: Chroma Technology Corp.
Description: Our Sputtered Single Band Laser filter sets employ the same high-transmission, high-durability coatings as our other ET sets. These sets reflect a single wavelength range and consist of longpass transmission dichroics, laser clean-up filters and laser emission filters. In
- Application: Infrared (IR)
- Center Wavelength: 1064 nm
- Diameter, Square Side, or Rectangular Length: 25 mm
- Filter Shape: Circular, Rectangular
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Supplier: Rapid Spectral Solutions
Description: Rapid Spectral Solutions (RSS) has a listing of many bandpass filters with FWHM of 1.0 to 50 nm, with a feature of accepting light from a substantial field of view. Filters can be provided with Acceptance Angles up to +- 50 degrees from normal with little loss of normal
- Application: Infrared (IR), Visible (VIS)
- Center Wavelength: 400 to 2500 nm
- Diameter, Square Side, or Rectangular Length: 6.25 to 100 mm
- Filter Bandpass: 1 to 50 nm
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Supplier: Kyocera Corporation
Description: Crystal etalon filter has consisting of plate with reflection coating on the both sides. We offer high precision etalon filters based on the unique production of synthetic crystals, processing, grinding, and film formation technologies. Features • Wideband
- Application: Infrared (IR)
- Diameter, Square Side, or Rectangular Length: 1 to 10 mm
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Supplier: Foctek Photonics, Inc.
Description: Applications Biomedical Fluorescence Microscope Laser System Inspection Apparatus Selective Interference Hg Lamp Spectrum Analyzing Spectrum Imaging Optics Systems
- Application: Infrared (IR), Visible (VIS), Ultra-Violet (UV)
- Center Wavelength: 220 to 750 nm
- Diameter, Square Side, or Rectangular Length: 12 to 24 mm
- Filter Bandpass: 10 to 80 nm
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Supplier: Changchun Sunday Optics Co., Ltd.
Description: coating, including metal and dielectric film.Metal coating commonly used materials are: aluminum, silver, gold, aluminum from the ULTRAVIOLET region to the infrared region has a high reflectivity, at the same time can form a layer of aluminum oxide on the surface of the aluminum, so the film
- Application: Infrared (IR), Visible (VIS), Ultra-Violet (UV)
- Diameter, Square Side, or Rectangular Length: 2 to 200 mm
- Filter Shape: Circular
- Filter Surface Quality: 10-5 Scratch / Dig, 80-50 Scratch / Dig
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Supplier: Changchun Yutai Optics Co., Ltd.
Description: Bandpass Filters are used to selectively transmit a portion of the spectrum while rejecting all other wavelengths. Yutai Optics offers a wide variety of Bandpass Filters in a range of bandwidth options for ultraviolet (UV), visible (VIS), or infrared (IR)
- Application: Infrared (IR), Visible (VIS), Ultra-Violet (UV)
- Filter Surface Quality: 60-40 Scratch / Dig, 80-50 Scratch / Dig
- Thickness: 0.5000 to 6 mm
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Supplier: Abrisa Technologies
Description: This semi-covert filter design transmits more of the near infrared energy. These filters are used with imaging systems requiring greater sensitivity to wavelengths 800-900nm. Typically used with infra-red cameras, scopes, and night vision goggles for surveillance, these
- Application: Infrared (IR)
- Diameter, Square Side, or Rectangular Length: 24 mm
- Filter Shape: Circular
- Thickness: 1.1 to 3.3 mm
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Supplier: CRYSTECH, Inc.
Description: CRYSTECH is committed to manufacturing high-precision filters for solid-state laser systems. CRYSTECH can provide IPL filters, narrowband filters and broadband filters with precise wavelengths, high transmittance, good cut-off depth, and strong film layers. They are
- Application: Infrared (IR), Visible (VIS)
- Filter Shape: Rectangular
- Filter Surface Quality: 10-5 Scratch / Dig
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Supplier: Abrisa Technologies
Description: This covert filter design blocks energy with wavelengths shorter than 825nm. Typically used with infra-red cameras, scopes, and night vision goggles for surveillance, these filters enable infrared energy to be emitted from a variety of light sources while blocking visible
- Application: Infrared (IR)
- Diameter, Square Side, or Rectangular Length: 24 mm
- Filter Shape: Circular
- Thickness: 1.1 to 3.3 mm
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Supplier: Abrisa Technologies
Description: . It is ideally suited for use with night vision equipment or CCD cameras for short or long range surveillance applications. Typically used with infra-red cameras, scopes, and night vision goggles for surveillance, these filters enable infrared energy to be emitted from a
- Application: Infrared (IR)
- Diameter, Square Side, or Rectangular Length: 24 mm
- Filter Shape: Circular
- Thickness: 1.1 to 3.3 mm
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Supplier: Andover Corporation
Description: where far-infrared blocking is not required. They feature high transmission in the passband region and good blocking over a limited range. Theoretical transmission curves are available on request. For even higher performance, please see our extensive selection of hard-coated bandpass
- Application: Infrared (IR)
- Center Wavelength: 500 nm
- Diameter, Square Side, or Rectangular Length: 50 mm
- Filter Surface Quality: Other
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Supplier: Andover Corporation
Description: Optical bandpass filters are designed to transmit a well-defined band of energy in the electromagnetic spectrum. Andover offers one of the most extensive listings of standard "off-the-shelf" interference filters in this industry. Wavelengths range from the ultraviolet through
- Application: Infrared (IR)
- Center Wavelength: 580 nm
- Diameter, Square Side, or Rectangular Length: 12.5 mm
- Filter Surface Quality: Other
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Supplier: Andover Corporation
Description: UV - VIS - NIR Andover maintains a stock of high-quality surplus optical bandpass filters. These are primarily overruns of custom production lots, and exhibit the same high level of quality as all of our other products. Consequently, this can be a very economical alternative to
- Application: Infrared (IR)
- Center Wavelength: 700 nm
- Diameter, Square Side, or Rectangular Length: 8 mm
- Filter Surface Quality: Other
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Supplier: Andover Corporation
Description: In order to make it simple for customers to custom-tailor an optical bandpass filter for their application, Andover offers a line of Semi-Custom bandpass filters. Their construction is similar to both the Standard Bandpass and High-Transmitting bandpass
- Application: Infrared (IR)
- Diameter, Square Side, or Rectangular Length: 25 mm
- Filter Surface Quality: 80-50 Scratch / Dig, Other
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Supplier: Deposition Sciences, Inc.
Description: PRODUCT DESCRIPTION DSI has many years of experience producing narrow bandpass filters for use in the MWIR through LWIR. The coatings are produced by either sputtering or evaporation. They are durable and can be used in a broad range of operating environments
- Application: Infrared (IR), Visible (VIS), Ultra-Violet (UV)
- Filter Shape: Circular, Square
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Supplier: Materion Corporation
Description: for use in the ultraviolet, visible and infrared spectral regions. A bandwidth (FWHM) of one to several angstroms in the visible spectral region is considered “ultra-narrow;” however, there is no strict definition of what constitutes an ultra-narrow bandwidth value for a bandpass
- Application: Infrared (IR), Visible (VIS), Ultra-Violet (UV)
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Supplier: Materion Corporation
Description: coatings on a variety of Infrared substrates used in the SWIR and LWIR. Typical materials coated include Germanium, Silicon, Sapphire, ZnS, ZnSe and GaAs. We also offer low temperature coatings on Chalcogenide materials. Our coating chambers employ planetary-based motion for even coating
- Application: Infrared (IR)
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Supplier: HG Optronics, Inc.
Description: A band pass filter is a device that passes frequencies within a certain range and rejects (attenuates) frequencies outside that range, and it’s used to selectively transmit a portion of the spectrum while rejecting all other wavelengths. 4.1?What are bandpass filters?
- Application: Infrared (IR)
- Filter Shape: Circular
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Supplier: Artifex Engineering
Description: Central wavelength tolerance: ± 2nmFull width at Half-Maximum: 10nm ± 2nmTransmission at Central Wavelength: 10% (215nm), 15% (254-280nm), 40% (340-405nm), 50% (450-630nm) Blocking: 0.01%
- Application: Infrared (IR), Visible (VIS), Ultra-Violet (UV)
- Center Wavelength: 214 to 630 nm
- Filter Bandpass: 10 nm
- Filter Surface Quality: 60-40 Scratch / Dig
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The infrared band includes a wide range of wavelengths, from 780nm to 14um, which is divided into near infrared, mid infrared and far infrared. Near infrared (code-named IR-A, wavelength 780 ? 1500nm, NIR), Mid-infrared (IR-B, 1500 ? 6000nm, MIR), Far infrared (read more)
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expansion of the online product catalog featuring hard-coated specialty filters with extended wavelength ranges from the ultraviolet (UV) to infrared (IR). The new extended spectral performance from the 200 nm to 14 µm range is offered on a variety of Alluxa’s optical filters (read more)
Browse Optical Bandpass Filters Datasheets for Alluxa, Inc. -
, including ultra-narrow bandpass filters, bandpass filters, dichroic, notch, and multiband filters. The UV to Mid-IR coatings can also be deposited on various substrate shapes and sizes and even on large format parts. Other SIRRUS PVD features include high-volume output, quick turn manufacturing of (read more)
Browse Optical Bandpass Filters Datasheets for Alluxa, Inc. -
-performance optical coatings and filters and thin-film deposition technologies, announces the expansion of the online product catalog featuring hard-coated specialty filters with extended wavelength ranges from the ultraviolet (UV) to infrared (IR). The new extended spectral performance (read more)
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Browse Optical Bandpass Filters Datasheets for Alluxa, Inc. -
ULTRA SERIES NOTCH FILTERS The deep blocking, tight wavelength control, steep edges, and wide-range transmission of ULTRA Series thin-film notch filters all allow (read more)
Browse Optical Bandpass Filters Datasheets for Alluxa, Inc. -
product catalog featuring hard-coated specialty filters with extended wavelength ranges from the ultraviolet (UV) to infrared (IR). The new extended spectral performance from the 200 nm to 14 µm range is offered on a variety of Alluxa’s optical filters, including the largest (read more)
Browse Optical Filters Datasheets for Alluxa, Inc. -
ultraviolet (UV) to infrared (IR). The new extended spectral performance from the 200 nm to 14 µm range is offered on a variety of Alluxa’s optical filters, including the largest selection of (read more)
Browse Optical Filters Datasheets for Alluxa, Inc. -
catalog featuring hard-coated specialty filters with extended wavelength ranges from the ultraviolet (UV) to infrared (IR). The new extended spectral performance from the 200 nm to 14 µm range is offered on a variety of Alluxa’s optical filters, including the largest selection (read more)
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Shop: Our fully accredited weld shop enables precise manufacturing and testing of filter arrangements. Diverse Components and (read more)
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Mid-IR DIAL for high-resolution mapping of explosive precursors
The receiver optics consists of scanning mirror, which also takes part of transmission, the telescope mirror and the mid - infrared bandpass filter in front of the detector.
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http://esto.nasa.gov/conferences/nstc2007/papers/Stewart_Kenneth_C1P2_NSTC-07-0127.pdf
Abstract-Improved simulation techniques and nanotechnol- ogy fabrication facilities have been used to make high-perform- ance metal mesh millimeter-wave through mid - infrared band- pass filters down to shorter wavelengths than previously possi- ble.
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NIST Manuscript Publication Search
For the measurement of these three species, a direct absorption method based on a broadband infrared source with two different mid - infrared bandpass filters and utilizing amplitude modulation and synchronous detection was developed.
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Design, fabrication, and applications of ultra-narrow infrared bandpass interference filters
[4] Kischkat, J., “Ultra-narrow angle-tunable mid - infrared bandpass interference filters ,” (2013).
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Mid-infrared digital electronic camera system for assessing natural resources
… a 640 by 512 indium gallium arsenide area array, a computer, an image acquisition card, a camera-link cable, a keyboard, a color monitor, a camera tripod, a generator, a camera mount, and a mid - infrared narrow bandpass filter (1632-1648 nm).
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ARS | Publication request: A Mid-infrared Digital Electronic Camera System for Assessing Natural Resources
… array charged coupled device with 14-bit radiometric resolution, a computer, an image acquisition card, a camera-link cable, a keyboard, a color monitor, a camera tripod, a generator, a camera mount, and a mid - infrared narrow bandpass filter (1632-1648 nm).
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In-line particle measurement in a recovery boiler using high-speed infrared imaging
In this study, the particles of black liquor sprays were imaged using a high-speed infrared camera and a suitable optical bandpass filter on mid - infrared spectral range.
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Developing metal mesh filters for mid-infrared astronomy of
25 to 40 micron
We have developed bandpass filters for long mid - infrared astronomy in 25 to 40µm.
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HKU Scholars Hub: 16 × 1 Integrated filter array in the MIR region prepared by using a combinatorial etching technique
A combinatorial etching technique is introduced to prepare integrated narrow bandpass filters in the mid - infrared (MIR) region.
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Characterization of a Large-Area Pyroelectric Detector from 300 GHz to 30 THz
The filters are a combination of longpass and bandpass filters to suppress the mid infrared radiation and transmit the THz radiation only.