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LP760 Longpass Filter
- ModelLP
- SpecificationCustomizable
- MaterialOptical glass
Description
The LP760 longpass filter features steep cut-on, high transmission and high background optical density. It transmits light at 760 nm and above while blocking shorter wavelengths; the cut-on wavelength shifts to shorter values as the incidence angle increases from 0°, allowing fine system tuning. It separates spectral bands in optical experiments, reduces background noise from short-wave light, protects equipment sensitive to short wavelengths, and is used in fluorescence, Raman and general spectroscopy, as well as in beauty devices, police multi-band detectors, flashlights, stage lighting, face-recognition terminals, fiber illumination and cold-light displays.
Specifications
- Transmission band: 700nm-1100nm
- Min. transmission: T>90%
- CWL: 760nm
- Blocking band: 400nm-700nm
- Blocking depth: T<0.1%
Applications
- IPL hair removal, photorejuvenation and other beauty devices
- Fluorescence microscopy and biochemical analysis (emission filter)
- Machine vision and industrial inspection
- Multi-band police/forensic detection instruments
- Stage lighting and entertainment lighting color control
- Raman spectroscopy and spectral analysis (background suppression)
- Face/iris recognition and biometric terminals
- Infrared imaging, night vision and thermal cameras
Product Photos
