Home Companies Shenzhen Unifiber Technology Co.,Ltd

1x2 2x2 Single Mode 1550nm PM Fiber Optic Splitter 50/50 FC/APC Optical Coupler Splitter

Contact Us

[China]

Trade Verify

Address: 2F,Block 2, The Fourth Industry Park, ShuiTian Community,ShiYan,BaoAn Area,ShenZhen,China.

Contact name:Kerry Sun

Shenzhen Unifiber Technology Co.,Ltd

Verified Suppliers

Trust
Seal
Verified
Supplier
Credit
Check
Capability
Assessment

1x2 2x2 Single Mode 1550nm PM Fiber Optic Splitter 50/50 FC/APC Optical Coupler Splitter

Country/Region	china
City & Province	shenzhen guangdong
Categories	Radio & TV Broadcasting Equipment

Product Details

Description of 1x2 2x2 Single Mode 1550nm Polarization Maintaining (PM) Fiber Optic Coupler

PM fiber coupler is used for splitting optical signals in polarization maintaining panda fiber, it is a micro optic filter type device that provides optical signal splitting while preserving polarization with high ER. this coupler is available in a wide range of coupling ratio's from 1% to 50%, normally come as 1x2 and 2x2 for options. PM couplers are widely used in fiber optic communication systems, Raman Amplifiers and other fiber instrument applications.

Features

High Extinction Ratio

Low Insertion Loss
High Isolation
High stability and reliability

Applications
EDFA
Fiber Optical Instrument
Power Monitoring
Fiber Sensor

Specification

Parameter			1 x 2		2 x 2
Wavelength (nm)			1310, 1550	1064	1310, 1550	1064
Operating Bandwidth (nm)			±40	±20	±40	±20
Excess Loss (dB)			≤0.7	≤0.8	≤1.0	≤1.2
Uniformity (dB)			≥0.4	≥0.5	≥0.6	≥0.8
Coupling Ratio (%)			1/99~50/50
Extinction Ratio (dB)		Type 2 (Both of axis working)	≥20	≥20	≥18	≥18
		Type 1 (Fast axis blocked)	≥22	≥22	≥22	≥22
Return loss (dB)			≥50
Power handling (mW)			≤300
Fiber Type	Tap port 2		SMF-28 or HI 1060 or Panda fiber
	Port 1 & 3		Panda fiber
Operating temperature (℃)			-5~+70
Storage temperature (℃)			-40 ~ +80
Dimensions (mm)			φ5.5×L35