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980/1550 nm Singlemode WDM

It offers low polarization dependence.
  • Product Detail

The Singlemode Wavelength Division Multiplexers combine or separate light at different wavelengths. They offer very low insertion loss, low polarization dependence, high isolation and excellent enviromental stability. These components have been extensively used in EDFA, CATV, WDM networks and fiber optics instrumentation.

Specifications

Parameter

Unit

Value

Center Wavelength (λc)

nm

980/1550

Operating Wavelength

nm

λc ± 15

Min. Isolation

dB

20

Max. Insertion Loss

dB

0.15

Max. Polarization Dependent Loss

dB

0.1

Thermal Stability

dB/℃

≤ 0.002

Min. Return Loss

dB

60

Min. Directivity

dB

60

Max. Optical Power (Continuous Wave)

mW

300

Operating Temperature

- 40 to + 75

Storage Temperature

- 40 to + 85


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