FBG Filter of 50GHz 1550nm

FBG Filter of 50GHz 1550nm

Fiber Bragg gratings are widely used components in optical communications. FBGs act as narrowband filters in optical fibers. Bragg gratings are printed in optical fibers by a holographic process. They can be produced either with standard single-mode fibers or with special fibers, namely radiation-mode suppressed fibers used to reduce cladding mode losses.

Product features：For 2.5 Gbps and 10 Gbps DWDM system technology 、ASE screening 、100 GHz and 50 GHz Channel Spacing Add-Drop Multiplexer

Part Number：MP-FBG-1550-120-FA

Application area：DWDM technology for 2.5 Gbps and 10 Gbps systems、 ASE filtering、 Multiplexers for 100 GHz and 50 GHz channel spacing

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Main parameters
General Parameters
Optional Configurations
Downloads

Main parameters

Core parameters

Center Wavelength Passband Bandwidth

1550±0.1nm ±120pm

Dimension Drawing

General Parameters

General parameters

Parameter	Advanced	Standard
Wavelength	800 .. 1620nm	1280 .. 1340nm; 1520 ..1620nm
Reflectivity	5 .. 99.99%
FWHM	50GHz / 100GHz / 200GHz spacing (customizable )
Passband bandwidth	> +/- 0.12 nm
Insertion loss	<0.1 dB
PDL	<0.2 dB
SNR Adjust Channel	>25 dB >20 dB
SNR Non-adjusted channels	>30 dB >25 dB
Terminal connection method	Bare fiber, FC/PC, FC/APC, ST, SC/PC, SC/APC, DIN, SMA
Encapsulation	3mm standard tube, 9mm athermal , boxed
Operating temperature	0° .. 70°

Spectrum and delay characteristics (50 GHz spacing )

Optional Configurations

Downloads

FBG Filter of 50GHz 1550nm.pdf