PM Fused Coupler 1310nm ~ 1550nm

Description:
PM Fused Coupler 1310nm ~ 1550nm with low loss, high extinction ratio, and reliable performance for 1310–1550nm optical networks, sensors, gyros, and amplifiers.

Features:
  - Compact Size
  - Low Insertion Loss
  - High Polarization Extinction Ratio
  - High Stability and Reliability

Applications:
  - Optical Gyro
  - Optical Amplifier
  - Optical Sensors
  - Optical Networks

Specifications:

Parameters		Specification
Center Wavelength (nm)		1310 or 1550
Channel Spacing (nm)		±15
Insertion Loss (@23°C) (dB)	50/50	≤3.8
	30/70	≤6.1/2.3
	20/80	≤8.1/1.7
	10/90	≤11.5/1.2
	5/95	≤14.5/0.9
	3/97	≤17.1/0.6
	2/98	≤18.5/0.5
	1/99	≤22.0/0.45
Extinction Ratio (dB)	For CR>10% Port	>20
	For 10% ≥CR> 1% Port	>18
	For CR ≤1% Port	\
Directivity (dB)		>50
Return Loss (dB)		>50
Operating Temperature (°C)		-5 ~+75
Storage Temperature (°C)		-40 ~+85
Fiber Type		PM1310 or PM1550
Dimensions Ø x L (mm)		Ø 3.0 x 54

Note:
1) The specifications are without connectors. For devices with connectors, IL 0.3dB higher and ER 2dB lower.
2) For device with connectors, key aligns to slow axis is default.

FPMC	-	XX	X	X	X	X	X	X
F = Fiberdyne		Fiber Type	Port	Axis Alignmnet	Package Type	Fiber Diameter	Fiber Length	Connector
P = Polarization		13= PM 1310	1 = 1x2	1 = Slow Axis Working	1 = Steel Tube	0 = 250um	0 = 0.5	0 = None
M = Maintaining		15 = PM 1550	2 = 2x2	Fast Axis Blocked	H = Heavy Duty	9 = 900um	1 = 1.0m	1 = FPC/UPC
C = Coupler (Fused)				2 = Both Axis Working	M = ABS Module	2 = 2.0mm	Y = Custom	6 = SC/UPC
						3 = 3.0mm		7 = FC/UPC
								A = FC/APC
								B = SC/APC
								L = LC/UPC
								N = LC/APC
								Y = Custom

Note:
1. For device with connectors, IL is 0.3dB higher, RL is 5dB lower, ER is 2dB lower.
2. Fiber diameter 2.0 & 3.0 require package H (90x20x10mm) or M (100x80x10mm)

Specifications:
Technical Data Sheet