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.