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FT 2000nm Fused WDM (2000 & 1570, 2000 & 800), 2.0μm Fiber Laser
Description
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.
|
Specifications |
||||
|
Parameter |
Unit |
Value |
||
|
Longer Operating Wavelength |
nm |
2000 ± 20 or Specify |
||
|
Max. Insertion Loss |
dB |
0.6 |
||
|
Min. Isolation |
dB |
13 |
||
|
Max. Polarization Dependent Loss |
dB |
0.15 |
||
|
Shorter Operating Wavelength |
nm |
1570 ± 20 |
800 ± 20 |
650 ± 20 |
|
Max. Insertion Loss |
dB |
0.6 |
0.6 |
1.5 |
|
Min. Isolation |
dB |
17 |
17 |
15 |
|
Thermal Stability |
dB/℃ |
≤ 0.002 over -5 °C to +70 °C |
||
|
Min. Return Loss |
dB |
55 |
||
|
Min. Directivity |
dB |
55 |
||
|
Max. Optical Power (Continuous Wave) |
mW |
500 |
||
|
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