Product Detail
The Polarization Maintaining Fused Wavelength Division Multiplexer combine or separate light at different wavelengths. They offer very low insertion loss, high extinction ratio, and excellent environmental stability. These components can be operated on both fast and slow axis.
Specifications
Parameter
Unit
Value
Longer Operating Wavelength
nm
1550 ± 20
Max. Insertion Loss1
dB
0.7
Min. Isolation1
dB
17
Min. Extinction Ratio2
dB
20
Shorter Operating Wavelength
nm
980 ± 10
Max. Insertion Loss1
dB
0.7
Min. Isolation1
dB
17
Thermal Stability
dB/℃
≤ 0.005
Min. Return Loss3
dB
55
Min. Directivity
dB
55
Max. Optical Power (Continuous
Wave)
mW
300
Fiber Type4
-
PM Panda Fiber
Operating Temperature
℃
- 5 to + 70
Storage Temperature
℃
- 40 to + 85
2ER is 2 dB lower for each connector added.
3RL is 5 dB lower for connector added.
4For PM 980 fiber option, the components can only operate on slow axis.
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