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2000 nm Fused WDM (2000 & 1570, 2000 & 800), 2.0 μm Fiber Laser

产品详细信息

The 2 μm Fused Wavelength Division Multiplexer combine or separate light at 1570 nm (800 nm) and 2000 nm windows. They offer very low insertion loss and excellent environmental stability.


Specifications

Parameter

Unit

Value

Longer Operating Wavelength

nm

2000 ± 20 or Specify

           Max. Insertion Loss

dB

0.6

           Min. Isolation

dB

13.0

           Max. Polarization Dependent Loss

dB

0.2

Shorter Operating Wavelength

nm

1570 ± 20, 800 ± 20 or Specify

           Max. Insertion Loss

dB

0.6

           Min. Isolation

dB

17.0

Thermal Stability

dB/

≤ 0.004 over -5 °C to +70 °C

Min. Return Loss

dB

55.0

Min. Directivity

dB

55.0

Max. Optical Power (Continuous Wave)

mW

500.0

Fiber Type

 

SMF-28

Operating Temperature

-5 to +70

Storage Temperature

-40 to +85


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