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FT 2000nm PM Fused WDM (2000 & 1570, 2000 & 800, 2000 & 650), 2.0μm Fiber Laser
Description
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.
|
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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Key Features
Applications
●Power monitoring，Splitter，Fixed attenuation，Testing instruments