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980nm Filter WDM

It is based on environmentally stable thin-film filter technology.
  • Product Detail

The Filter Wavelength Division Multiplexer is based on environmentally stable thin-film filter technology. The devices combine or separate light at different wavelength in a wide wavelength range. They offer very low insertion loss, low polarization dependence, high isolation and excellent environmental stability. High power handling capability can be achieved through unique pigtail processing and high quality AR coating. These components have been extensively used in EDFAs, Raman amplifiers, WDM networks and fiber optical instruments.


Specifications

Parameter

Unit

Value

Pass Band

Wavelength Range

nm

980 ± 10

Max. Insertion Loss

dB

0.7

Min. Isolation

dB

25

Reflection Band

Wavelength Range

nm

1060 ± 40

Max. Insertion Loss

dB

0.6

Min. Isolation

dB

12

Min. Return Loss

dB

50

Max. Polarization Dependent Loss

dB

0.1

Thermal Stability

dB/℃

0.005

Max. Optical Power (Continuous Wave)

mW

300

Max. Tensile Load

N

5

Fiber Type

 

HI 1060 fiber

Operating Temperature

-5 to +70

Storage Temperature

-40 to +85


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