Narrow Linewidth Passband Fibre Grating Filtre
This narrow linewidth passband filter, with model number OEPBG-100, is based on our advanced fibre Bragg grating technology. The narrow linewidth passband filtre can be used to select a small bandwidth optical signal to pass and block all other wavelengths. This narrow linewidth pass-band filter is intended to use in applications such as fiber laser ASE noise suppression, laser radar filter, high resolution Raman spectroscopy, fluorescence microscopy and optical instrumentation.
Features:
- Fibre based device
- Ultra narrow bandwidth
- Custom wavelength
- Wide blocking spectrum band
Applications:
- Fibre laser ASE noise filtre
- Laser radar spectrum noise filtre
- High resolution Raman spectroscopy
- Optical testing
- Fluorescence microscopy
Specifications:
Parameter | Unit | Value |
---|---|---|
Central wavelength | nm | 1030, 1060, 1310, 1550, 2000 |
Operation mode | - | CW or pulse |
Passband (FWHM) | nm | > 0.5 |
Stopband | nm | > 50, (100 nm option available) |
Insertion loss | dB | < 0.6 |
Isolation | dB | > 20 |
Operating temperature | ° C | 0 - +70 |
Fibre pigtail | - | SM, PM, MM |
Output termination (optional) | - | FC/PC; FC/APC |
Note: All specifications are subject to change without notice.
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