Bandpass Filters For Biophotonics
Description
Optics Balzers bandpass filters excel by steep transition between blockband and passband and high passband transmittance. The all-dielectric interference filters are deposited by plasmaassisted processes and show extreme environmental stability. Our sophisticated filter designs are optimized according to the requirements of the application.
Bandpass Filters For Biophotonics
Specifications |
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|---|---|
| Central Wavelength: | 2000 nm |
| Bandwidth (FWHM): | -- nm |
| Peak Transmittance: | 95 % |
Applications
Gesture Recognition and Control for Automotive Applications
TOF Camera for Gesture Recognition and Control
Adaptive Cruise Control
Driver Assistance Camera
Fluorescence Microscopy
Light Curtains
Raman Spectroscopy
Range Finder
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How to order?
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Ships from:
Liechtenstein
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Frequently Asked Questions
Optics Balzers bandpass filters are all-dielectric interference filters that excel in steep transition between blockband and passband and high passband transmittance.
Optics Balzers bandpass filters can be used in a variety of applications, including gesture recognition and control for automotive applications, TOF camera for gesture recognition and control, adaptive cruise control, driver assistance camera, fluorescence microscopy, light curtains, Raman spectroscopy, and range finder.
The benefits of using Optics Balzers bandpass filters include sharp separation between blockband and passband, high transmittance of over 90% outside the blockband, long-term shift-free spectral performance, high environmental stability, and wide flexibility in filter size.
Optics Balzers bandpass filters are available in different types, including all-dielectric bandpass filter for the VIS range with OD5 blocking, shortpass 400 nm with OD5 blocking, and multi-bandpass 420-475/500-610 nm.
The technical data of Optics Balzers bandpass filters include passband wavelength of 240-2000 nm, blocking OD5 to OD6 depending on requirements, transmittance of over 90-95% outside blockband, standard angle of incidence of 0° with different AOI on request, substrate material of fused silica or BK7, standard size of Ø 25 mm, thickness 3 mm, other dimensions on request, parallelism of <3 arcmin, surface defects of 5/3 x 0.16, and environmental stability of temperature -40 °C to +300 °C and humidity up to 99%.