other

2000nm Fused WDM

offer very low insertion loss and excellent environmental stability
  • Product Detail

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

             Max. Polarization Dependent Loss

dB

0.15

Shorter Operating Wavelength

nm

1570 ± 20

800 ± 20

650 ± 20

             Max. Insertion Loss

dB

0.6

0.6

1.5

             Min. Isolation

dB

17

17

15

Thermal Stability

dB/

0.002 over -5 °C to +70 °C

Min. Return Loss

dB

55

Min. Directivity

dB

55

Max. Optical Power (Continuous Wave)

mW

500

Operating Temperature

-40 to +75

Storage Temperature

-40 to +85

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