1550nm保偏合束器

https://www.aoetech.com/283-472-thickbox/pi1550c.jpg

保偏合束器

产品简介

1550nm保偏合束器

Polarization Beam Combiner (PBC Series)

The Polarization Beam Combiner is a compact high performance lightwave component that combines two orthogonal polarization signals into one output fiber. The most common application is to combine the light of two pump lasers into one single fiber to double the pump power in EDFA or Raman Amplifier.

Model: PI1550C

1550nm 1x2 Polarization Beam Combiner, 125/250um PM fiber

Specification

Parameter	Unit	Grade P	Grade A
Center Wavelength (λc)	nm	1550
Operating Wavelength Range	nm	λc ± 40
Typ. Insertion Loss	dB	0.4	0.5
Max. Insertion Loss	dB	0.6	0.7
Min. Extinction Ratio (for splitter only)	dB	22	20
Min. Return Loss	dB	50
Min. Directivity	dB	50
Max. Optical Power (Continuous Wave)	mW	500
Fiber Type		PM Panda fiber
Max. Tensile Load	N	5
Operating Temperature	℃	-5 to +70
Storage Temperature	℃	-40 to +85