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Products

PM Filter Coupler 2000nm 1X2 2X2 500mW

Name: PM Filter Coupler 2000nm 1X2 2X2 500mW
Class: 2000nm Fiber Components
Type: Polarization Maintaining Coupler

Specifications:
Parameters Unit Values
Port Type   1X2 2X2
Center Wavelength nm 2000
Operating Wavelength Range nm ±50
Max. Excess Loss dB 1.2 1.5
Max. Uniformity (only for 50/50) dB 0.8 1.0
Tap Ratio (Port 2/4)   1±0.3%, 2±0.6%, 5±1.2%, 10%, and 50%
Min. Return Loss dB 50
Min. Extinction Ratio (only for F type) dB 20 18
Min. Extinction Ratio (only for B type) dB 18 16
Max. Optical Power (CW) mW 500 (only for Splitter)
Max. Tensile Load N 5
Fiber Type   PM 1550 or PM 1950 Fiber on Port 1 & Port 3
Operating Temperature -5 ~ +70
Storage Temperature -40 ~ +85

Ordering Information:
A B C D E F G H
Wavelength Port Coupling Ratio  Alignment Connector Type on Port 1, 2, 3 & 4 Fiber Jacket on Port 1, 2, 3 & 4 Fiber Type on Tap port Fiber Length
20 = 2000nm
X=other
1 = 1X2
2 = 2X2
01 = 1/99
02 = 2/98
05 = 5/95
10 = 10/90
50 = 50/50
X=other
 F - Fast Axis Blocked
B - Both Axis Working
1 = FC/UPC
2 = FC/APC
3 = SC/UPC
4 = SC/APC
N=None
X=other
B = 250um Panda Fiber
L = 900um Loose Tube
X=other
1 = SMF-28e Fiber
2 = SM 1950 Fiber
3 = PM 1550 Fiber
4 = PM 1950 Fiber
X=other
1 = 1.0m
X:other

Anfiber Technology Limited
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