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980/1550nm PMWDM

980/1550nm PMWDM

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Description

980/1550nm PMWDM

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 operating on both fast and slow axes.

Specifications

Parameter

Unit

Value

Longer Operating Wavelength

nm

2000 ± 20 or Specify

                   Max. Insertion Loss

dB

0.7

                   Min. Isolation

dB

13

                   Min. Extinction Ratio

dB

20

Shorter Operating Wavelength

nm

1570 ± 20

800 ± 20

650 ± 20

                  Max. Insertion Loss

dB

0.7

0.7

1.5

                  Min. Isolation

dB

15

15

10

Thermal Stability

dB/℃

≤ 0.005 over -5 °C to +70 °C

Min. Return Loss

dB

55

Min. Directivity

dB

55

Max. Optical Power (Continuous Wave)

mW

300

Fiber Type

PM 1550 Panda fiber

Operating Temperature

℃

-5 to +70

Storage Temperature

℃

-40 to +85

Important Notice

Performance figures, data and any illustrative material provided in this data sheet are typical and must be specifically confirmed in writing by F-tone Networks before they become applicable to any particular order or contract. In accordance with the F-tone Networks policy of continuous improvement specifications may change without notice.

The publication of information in this data sheet does not imply freedom from patent or other protective rights of F-tone Networks or others. Further details are available from any F-tone Networks sales representative.

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