100GHz Athermal Etalon Reference Filter
Features:
Based on Advanced Etalon Technology
Extreme Thermal Stability
Seam-sealed Packaging
Reflection or Transmission Mode
ITU-grid Optional
Extreme Thermal Stability
Seam-sealed Packaging
Reflection or Transmission Mode
ITU-grid Optional
Application:
FBG Sensing System
System Monitoring
Test and Measurement
Instrumentation
Specifications:
FBG Sensing System
System Monitoring
Test and Measurement
Instrumentation
Specifications:
|
Item
|
Unit
|
Parameter
|
Note
|
||
|
Reflection Mode
|
Transmission Mode
|
||||
|
Wavelength Range
|
nm
|
1525~1625
|
Custom wavelength range is available
|
||
|
Channel Spacing
|
GHz
|
100
|
|
||
|
Insertion Loss
|
dB
|
≤ 3.0
|
|
||
|
Polarization Dependent Loss
|
dB
|
≤ 0.1
|
|
||
|
Polarization Dependent Accuracy
|
GHz
|
≤ ±0.1
|
|
||
|
Thermal Stability
|
GHz
|
≤±0.8 (Standard) / ±0.4 (Premium)
|
Across temperature range
|
||
|
Finesse
|
|
7
|
7
|
14
|
|
|
Pass Width @3dB
|
GHz
|
N/A
|
≤ 16
|
≤ 9
|
Other finesses available upon request
|
|
Contrast
|
dB
|
N/A
|
≥ 13
|
≥ 18
|
|
|
Notch Width @20dB
|
pm
|
≤ 10
|
N/A
|
||
|
Back Reflection
|
dB
|
N/A
|
≥ 20
|
Can be custom specified to have maximum back reflection
|
|
|
Maximum Optical Power
|
mW
|
500
|
|
||
|
Operation Temperature
|
C
|
-5 ~ 70
|
|
||
|
Storage Temperature
|
C
|
-40 ~ 85
|
|
||
|
Fiber Type
|
N/A
|
SMF-28e
|
|
||
|
Dimension (L×W×H)
|
mm
|
30.0×12.7×9.4
|
24.0×18.0×9.3
|
|
|
* All the specifications are based on the devices without connector.
* * Specifications are subject to change without notice.