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1570/2000nm WDM, Filter Based, 2.0μm Fiber Laser

FT1570/2000nm WDM, Filter Based, 2.0μm Fiber Laser

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Description

1570/2000nm WDM, Filter Based, 2.0μm Fiber Laser

The 2μm Filter Wavelength Division Multiplexer series 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 FT coating.

Specifications

Parameter

Unit

  

Value 

  

Pass Band                     Wavelength Range

nm

  

1950 - 2050

  

                                         Typ. Insertion Loss

dB

  

0.6

  

                                          Max. Insertion Loss

dB

  

0.8

  

                                          Typ. Isolation

dB

  

30

  

                                           Min. Isolation

dB

  

25

  

Reflection Band             Wavelength Range

nm

  

1560 - 1580

  

                                          Typ. Insertion Loss

dB

  

0.6

  

                                          Max. Insertion Loss

dB

0.8

  

1.3

                                          Typ. Isolation

dB

  

15

  

                                          Min. Isolation

dB

  

12

  

Min. Return Loss

dB

  

50

  

Min. Extinction Ratio

dB

  

20

  

Thermal Stability

dB/℃

  

0.005

  

Max. Optical Power (Continuous Wave)

mW

  

300

  

Max. Tensile Load

N

  

5

  

Fiber Type

  

PM 1550 fiber (all ports)

  

PM 1550 fiber for reflect port and
 

or PM 1950 fiber (all ports)

  

                              PM 1950 fiber for common & pass port
 

SMF-28 for R, PM 1550 for C & P

    

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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