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High ER 1x2 SM PM Fiber Coupler FC/APC 1310nm 1550nm 1060nm

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High ER 1x2 SM PM Fiber Coupler FC/APC 1310nm 1550nm 1060nm

Large Image : High ER 1x2 SM PM Fiber Coupler FC/APC 1310nm 1550nm 1060nm

Product Details:

Place of Origin:	CHINA
Brand Name:	Unifiber or OEM
Certification:	ROHS
Model Number:	1x2 SM PM Fused Fiber Coupler

Payment & Shipping Terms:

Minimum Order Quantity:	10
Price:	Negotiable
Packaging Details:	Carton
Delivery Time:	5~8days
Payment Terms:	L/C, T/T
Supply Ability:	100pcs/day

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Detailed Product Description

Product:	1x2 SM PM Fiber Coupler	Wavelength:	1310nm 1550nm 1060nm
Fiber Type:	PM 980nm	Split Ratio:	1/99 2/98 5/95 10/90 40/60 50/50 Or Custom
Configuration:	1x2 2x2	Pigtail Style:	900um Loose Tube
Connector:	FC/APC

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 Isolation

Low Insertion Loss

High Return Loss

High stability and reliability

Epoxy free on optical path

Application

Fiber sensor

Fiber optic Amplifiers

Optical network

Power monitoring

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