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.




Parameter Unit Value
Central wavelength nm 1030, 1060, 1310, 1550, 2000
Operation mode - CW or pulse
Passband (FWHM) nm < 0.2
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

Figure 1: Transmission spectrum of OEPBG-100

Note: All specifications are subject to change without notice.

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