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Supplier: ASTM International
Description: the infrared. Sharp cutoff longpass filters are available for testing for shorter wavelength SRP in the visible and the near infrared, and sharp cutoff shortpass filters are available for testing at longer visible wavelengths. The procedures are not necessarily valid for
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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.
- Diameter, Square Side, or Rectangular Length: 5.000000000000001 to 76.2 mm
- Rectangular Width: 5.000000000000001 to 76.2 mm
- Thickness: 0.5 to 5.000000000000001 mm
- Transmission Range: 400 to 1,000 nm
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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)
- Thickness: 0.5 to 6 mm
- Surface Quality: 60-40 Scratch / Dig, 80-50 Scratch / Dig
- Features: BK7 Glass, Bandpass / Interference Filters, Fused Silica
- Application: Infrared (IR), Ultra-Violet (UV), Visible (VIS)
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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
- Diameter, Square Side, or Rectangular Length: 5.000000000000001 to 100 mm
- Thickness: 0.5 to 3 mm
- Rejection Range: 400 to 5,500 nm
- Center Wavelength: 1,440 to 11,000 nm
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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.
- Center Wavelength: 1,050 to 1,064 nm
- Filter Bandpass: 4 nm
- Minimum Peak Transmittance: 90 (%)
- Surface Quality: 60-40 Scratch / Dig
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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
- Center Wavelength: 1,550 nm
- Filter Bandpass: 15 nm
- Surface Quality: 60-40 Scratch / Dig
- Features: Bandpass / Interference Filters, Other
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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.
- Diameter, Square Side, or Rectangular Length: 5.000000000000001 to 76.2 mm
- Rectangular Width: 5.000000000000001 to 76.2 mm
- Thickness: 0.5 to 5.000000000000001 mm
- Surface Quality: 60-40 Scratch / Dig
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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
- Diameter, Square Side, or Rectangular Length: 5.000000000000001 to 100 mm
- Thickness: 0.5 to 1.2000000000000002 mm
- Transmission Range: 1,300 to 12,400 nm
- Rejection Range: 400 to 19,000 nm
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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
- Transmission Range: 300 to 1,400 nm
- Surface Quality: 10-5 Scratch / Dig
- Features: Bandpass / Interference Filters
- Application: Infrared (IR), Visible (VIS)
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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
- Diameter, Square Side, or Rectangular Length: 12.5 mm
- Thickness: 5.9 mm
- Center Wavelength: 794.7 nm
- Features: Bandpass / Interference Filters, Other
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Supplier: Andover Corporation
Description: optical bandpass filter. All of these bandpass filters are provided with spectral data scans with exact measurements. You can also search our entire product line, both surplus and standard, by going to the search page and entering the appropriate criteria. And if there is
- Diameter, Square Side, or Rectangular Length: 8 mm
- Thickness: 4.9 mm
- Center Wavelength: 771 nm
- Surface Quality: 80-50 Scratch / Dig
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Supplier: Andover Corporation
Description: optical bandpass filter. All of these bandpass filters are provided with spectral data scans with exact measurements. You can also search our entire product line, both surplus and standard, by going to the search page and entering the appropriate criteria. And if there is
- Diameter, Square Side, or Rectangular Length: 8 mm
- Thickness: 4.9 mm
- Center Wavelength: 500 nm
- Features: Bandpass / Interference Filters, Other
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Supplier: Andover Corporation
Description: optical bandpass filter. All of these bandpass filters are provided with spectral data scans with exact measurements. You can also search our entire product line, both surplus and standard, by going to the search page and entering the appropriate criteria. And if there is
- Diameter, Square Side, or Rectangular Length: 50 mm
- Thickness: 5.000000000000001 mm
- Center Wavelength: 1,000 nm
- Surface Quality: 60-40 Scratch / Dig
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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
- Diameter, Square Side, or Rectangular Length: 25 mm
- Thickness: 2.3 to 5.000000000000001 mm
- Center Wavelength: 1,064 nm
- Features: Bandpass / Interference Filters, Dichroic Filters, Filter Set, Short Pass Filters
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Supplier: Ross Optical Industries
Description: 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.
- Diameter, Square Side, or Rectangular Length: 5.000000000000001 mm
- Thickness: 6 to 8 mm
- Transmission Range: 200 to 1,100 nm
- Minimum Peak Transmittance: 40 (%)
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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.
- Diameter, Square Side, or Rectangular Length: 6.25 to 100 mm
- Thickness: 3 to 7.000000000000001 mm
- Transmission Range: 200 to 2,000 nm
- Center Wavelength: 400 to 1,600 nm
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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%
- Center Wavelength: 214 to 630 nm
- Filter Bandpass: 10 nm
- BG-: 3 to 42
- RG-: 9
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Supplier: Edmund Optics Inc.
Description: spectrums. The nearly black filters absorb visible radiation. They are perfect for ultraviolet or infrared detection applications. UV filters are often used to selectively transmit the 254nm and 365nm mercury lines. IR filters are often used in nightvision and IR sensing
- Diameter, Square Side, or Rectangular Length: 12 mm
- Thickness: 2.5000000000000004 mm
- Center Wavelength: 830 nm
- Filter Bandpass: 260 nm
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Supplier: Edmund Optics Inc.
Description: construction ensures easy maintenance, allowing for use in harsh environments. Infrared (IR) OD 4 Bandpass Filters are ideal for environmental monitoring, security and FLIR applications.Bandpass interference filters are used extensively in a variety of biotech,
- Diameter, Square Side, or Rectangular Length: 25 mm
- Surface Quality: 60-40 Scratch / Dig
- Features: Bandpass / Interference Filters
- Filter Shape: Circular
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Supplier: Chroma Technology Corp.
Description: Type: Excitation Filter Coating: Sputter/Hard Coated Wavelength (CWL): 1064nm Bandwidth (FWHM): 10nm
- Diameter, Square Side, or Rectangular Length: 25 mm
- Center Wavelength: 1,064 nm
- Features: Bandpass / Interference Filters
- Filter Shape: Circular, Rectangular
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Supplier: Materion Corporation
Description: 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 distribution
- Features: Bandpass / Interference Filters, Long Pass Filters, Short Pass Filters
- Application: Infrared (IR)
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Supplier: Daheng New Epoch Technology, Inc.
Description: Interference filters are fabricated by a series of thin layers of various dielectric materials sandwiched by glsaa substrates. When multi wavelength light passes through the filter interference occurs due to the differences in refractive index, resulting in a very high transmittance
- Diameter, Square Side, or Rectangular Length: 25.400000000000002 mm
- Thickness: 6 mm
- Center Wavelength: 446.1 to 1,550 nm
- Minimum Peak Transmittance: 50 to 55 (%)
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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. APPLICATIONS • Gas
- Features: Bandpass / Interference Filters, Color Filters, Fused Silica, Germanium, Other, Sapphire, Zinc Selenide
- Filter Shape: Circular, Square
- Application: Infrared (IR), Ultra-Violet (UV), Visible (VIS)
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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
- Diameter, Square Side, or Rectangular Length: 12.5 to 25.400000000000002 mm
- Thickness: 1.02 to 6.300000000000001 mm
- Center Wavelength: 340 to 6,500 nm
- Filter Bandpass: 0.8 to 600 nm
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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
- Diameter, Square Side, or Rectangular Length: 6.25 to 100 mm
- Thickness: 3 to 7.000000000000001 mm
- Transmission Range: 200 to 2,000 nm
- Center Wavelength: 400 to 2,500 nm
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Supplier: Chroma Technology Corp.
Description: Type: Emission Filter Coating: Sputter/Hard Coated
- Diameter, Square Side, or Rectangular Length: 25 mm
- Thickness: 1 mm
- Center Wavelength: 785 nm
- Features: Bandpass / Interference Filters
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Supplier: Changchun Sunday Optics Co., Ltd.
Description: is firm and stable.The silver film has high reflectivity in the visible and infrared regions, and the polarization effect is minimal when the incident Angle changes.Gold film has a high reflectivity in the infrared region, and its strength and stability are better than silver film, so
- Diameter, Square Side, or Rectangular Length: 2 to 200 mm
- Surface Quality: 10-5 Scratch / Dig, 80-50 Scratch / Dig
- Features: BK7 Glass, Bandpass / Interference Filters, Fused Silica, Germanium, Sapphire, Zinc Selenide
- Filter Shape: Circular
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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? A
- Features: Bandpass / Interference Filters
- Filter Shape: Circular
- Application: Infrared (IR)
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Supplier: Edmund Optics Inc.
Description: construction ensures easy maintenance, allowing for use in harsh environments. Infrared (IR) OD 4 Bandpass Filters are ideal for environmental monitoring, security and FLIR applications.Bandpass interference filters are used extensively in a variety of biotech,
- Diameter, Square Side, or Rectangular Length: 25 mm
- Surface Quality: 60-40 Scratch / Dig
- Features: Bandpass / Interference Filters
- Filter Shape: Circular
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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 • Highly precise FSR •
- Diameter, Square Side, or Rectangular Length: 1 to 10.000000000000002 mm
- Rectangular Width: 1 to 10.000000000000002 mm
- Transmission Range: 1,520 to 1,620 nm
- Features: Bandpass / Interference Filters
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Supplier: Edmund Optics Inc.
Description: spectrums. The nearly black filters absorb visible radiation. They are perfect for ultraviolet or infrared detection applications. UV filters are often used to selectively transmit the 254nm and 365nm mercury lines. IR filters are often used in nightvision and IR sensing
- Thickness: 3 mm
- Center Wavelength: 883 nm
- Filter Bandpass: 315 nm
- Surface Quality: 80-50 Scratch / Dig
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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
- Diameter, Square Side, or Rectangular Length: 24 mm
- Thickness: 1.1 to 3.3000000000000003 mm
- Transmission Range: 800 to 900 nm
- Features: Bandpass / Interference Filters
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Supplier: Materion Corporation
Description: Customized solutions provide flexible options for our customers. That is why we offer bandpass filters at full width half maximum (FWHM) bandwidth, including options from wideband to ultra-narrowband. For applications requiring an Ultra-Narrow Bandwidth, we can produce bandpass
- Features: Bandpass / Interference Filters
- Application: Infrared (IR), Ultra-Violet (UV), Visible (VIS)
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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. -
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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)
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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)
Browse Optical Filters Datasheets for Alluxa, Inc. -
Precision Infrared Narrow Bandpass and Dual Bandpass Filters Featuring Low OH-Band Absorption Alluxa’s new precision (read more)
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Applications of monocrystalline silicon lenses 1. Infrared optics: monocrystalline silicon is typically used as a substrate for 3-5 μm mid-wave infrared optics windows and optical filters. 2. Laser mirrors: monocrystalline silicon is (read more)
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Indicates content that may require registration and/or purchase.
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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.