Fibre Based Narrow Linewidth Pass-band Filtre

This fibre based narrow linewidth passband filter, with model number OEPBF-100, offers a narrow linewidth passband and a wide blocking band. 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 532, 633, 800, 1030, 1060, 1310, 1550
Operation mode - CW or pulse
Passband (FWHM) nm < 0.2
Stopband nm > 1000
Insertion loss dB < 2
Isolation dB > 20
Operating temperature ° C 0 - +70
Fibre pigtail - SM, PM, MM
Output termination (optional) - FC/PC; FC/APC
Dimension (diameter x length) mm 20 x 60

Figure 1: OEPBF-100 device

Figure 2: Transmission spectrum of OEPBF-100

Note: All specifications are subject to change without notice.

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