PM Fiber Coupler-Guangdong Lightwit Photonics Co., Ltd.

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1x2(2x2) Fused PM Fiber Standard Coupler

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PM Fiber Coupler

Key Features:

♦Low Excess loss
♦ Low Insertion Loss
♦High Extinction Ratio
♦High stability and reliability

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Online consultation

Product Details

Key Features: Application:

♦Low Excess loss ♦Optical Amplifier
♦ Low Insertion Loss ♦ Power Monitoring
♦High Extinction Ratio ♦ Fiber Gyroscope Sensor
♦High stability and reliability ♦ Coherent Communication

Specification：

Parameter		P grade	A grade	P grade	A grade	P grade	A grade
Central Wavelength (nm)		1310, 1550		980,1064		780, 850
Bandwidth (nm)		+/-15
Excess Loss (dB)		≤0.3	≤0.4	≤0.4	≤0.6	≤0.6	≤0.8
ER (dB)		≥20	≥18	≥20	≥18	≥20	≥18
Directivity (dB)		≥55
Insertion Loss(dB)	50/50	≤3.4	≤3.6	≤3.6	≤3.8	≤3.8	≤4.0
	20/80	≤7.6/1.4	≤8.0/1.5	≤8.0/1.5	≤8.2/1.7	≤8.2/1.7	≤8.5/1.9
	10/90	≤11.2/0.85	≤11.6/1.0	≤11.6/1.2	≤11.8/1.4	≤11.8/1.4	≤12.0/1.6
	5/95	≤14.2/0.6	≤14.8/0.8	≤14.8/0.8	≤15.0/1.0	≤15.0/1.0	≤15.2/1.2
	1/99	≤21.5/0.3	≤22/0.4	≤22/0.4	≤22.5/0.6	≤22.5/0.6	≤22.8/0.8
Operating Temperature(℃)		-40 ~ +85

Ordering Information

CP	Type	Grade	Port Type	Wavelength (nm)	Coupling Ratio	Pigtail Type	Fiber Type	Length	Connector	Pack age
	PS=PM fused coupler	P A	1x2 2x2	780 850 980 1064 1310 1550	1/99 2/98 3/97 …… 50/50	250=250um bare fiber 900=900um loose tube 2000=2mm loose tube 3000=3mm loose tube	5=Panda fiber	0.8= 0.8m X:other	NE=None FA=FC/APC FC=FC/UPC SA=SC/APC SC=SC/UPC LC=LC/UPC XX=Other	3x54 90x14 x8.5 ….

For drawings, technical data or samples configuration other than stated above, please feel free to contact us:
sales@lightwit.com.cn

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