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  5. FT 2000/1570nm PM WDM, Filter Based, 2.0μm Fiber Laser

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

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

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Description

FT 2000/1570nm PM 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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