Coupler type PM Fixed attenuator 1x1
Optical Coupler type Fixed Attenuator
1x1 PM 780nm,… 1550nm
Feature
Low excess loss
High Power handling
Telcordia GR-1221 Compliant Test
Application
Optical Amplifiers
Power Monitoring
Coherent Communication
Fiber Gyroscope
Specification
Parameter |
Unit |
Value |
Central Wavelength |
nm |
780, 830, 980, 1064 or specify |
Bandwidth |
nm |
+/-20 |
Configuration |
|
1x1 |
Max. Excess Loss |
dB |
0.8 |
Min. Polarization Extinction Ratio |
dB |
17 |
Attenuation value |
dB |
1, 3, 5, 10, 15, 20, 30, … |
Attenuation Tolerance |
dB |
+/-0.3 (<3dB), +/-15%(≥3dB) |
Return Loss |
dB |
≥50 |
Polarization Dependent Loss |
dB |
≤0.1 |
Fiber type |
|
Polarization Maintaining Panda fiber |
Fiber Pigtail |
|
bare fiber, or 900um tube |
Operating Temperature |
°C |
-20 to +75 |
Storage Temperature |
°C |
-40 to +85 |
Max. Operating Power |
W |
2 |
Package Dimension |
|
Stainless steel tube |
|