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FT 1570/2000nm WDM, Filter Based, 2.0μm Fiber Laser
Description
FT 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.
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Specifications |
|||||
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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 |
|||
|
Max. Polarization Dependent Loss |
dB |
0.2 |
|||
|
Typ. 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 |
SMF-28 fiber (all ports) |
SMF-28 fiber for reflect port and |
|||
|
or SM 1950 fiber (all ports) |
SM 1950 fiber for common & pass port |
||||
|
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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Key Features
●Special Wavelengths WDM also available
Applications
●Power monitoring
●Splitter
●Fixed attenuation
●Testing instruments
FT 2000 nm Faraday Rotator Mirror
FT 2000 nm Faraday Rotator Mirror
The Faraday Mirror is a passive device that provides 90 degree rotation regarding to the polarization state of the input light. The FM offers excellent performance including the lowest possible insertion loss and enviromental stability. It is used in EDFAs, fiber lasers and fiber instruments to mininize the polarization effect.
FT 20W 2000nm Fiber to Free Space High Power Isolator for Pulsed application, 2.0μm Fiber Laser
FT 20W 2000nm Fiber to Free Space High Power Isolator for Pulsed application, 2.0μm Fiber Laser
This 2000nm Fiber to Free Space High Power Isolator is characterized with low insertion loss, high isolation high power handling, high return loss, excellent environmental stability and reliability. It is ideal for fiber laser and instrumentation applications.
FT 2000nm & 793nm (2+1)×1 Multimode Pump & Signal Combiner, 2.0μm Fiber Laser
FT 2000nm & 793nm (2+1)×1 Multimode Pump & Signal Combiner, 2.0μm Fiber Laser
|
Features |
Applications |
Description |
|
●High power transfer efficiency |
●High power fiber laser |
●Pump combiner + signal transfers |
|
●Wavelength insensitive |
●High power EDFA |
|
|
●Particular pulling and package technique |
●CATV amplifier |
|
|
●Custom configurations available |
FT 2000nm Fused WDM (2000 & 1570, 2000 & 800), 2.0μm Fiber Laser
FT 2000nm Fused WDM (2000 & 1570, 2000 & 800), 2.0μm Fiber Laser
The 2μm Fused Wavelength Division Multiplexer combine or separate light at 1570 nm (800 nm) and 2000 nm windows. They offer very low insertion loss and excellent environmental stability.
FT 2000nm PM Fused WDM (2000 & 1570, 2000 & 800, 2000 & 650), 2.0μm Fiber Laser
FT 2000nm PM Fused WDM (2000 & 1570, 2000 & 800, 2000 & 650), 2.0μm Fiber Laser
The Polarization Maintaining Fused Wavelength Division Multiplexer combine or separate light at differentwavelengths. They offer very low insertion loss, high extinction ratio, and excellent environmental stability.