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技术支持
FT Singlemode Coupler (Visible Wavelengths)
Description
FT Singlemode Coupler (Visible Wavelengths)
Key Features
●Special Wavelengths WDM also available
Applications
●Power monitoring
●Splitter
●Fixed attenuation
●Testing instruments
|
Specifications |
|||||||||
|
Parameter |
Unit |
Value |
|||||||
|
Center Wavelength (λc) |
nm |
488, 532, 635 |
780, 830 |
980, 1064 |
1700, 2000 |
||||
|
Operating Wavelength |
nm |
λc ± 2 |
λc ± 5 |
λc ± 10 |
λc ± 20 |
||||
|
Max. PDL |
dB |
0.2 |
0.2 |
0.1 |
0.2 |
||||
|
Max. Excess Loss |
dB |
0.3 |
0.3 |
0.2 |
0.3 |
||||
|
Max. Excess Loss for each connector |
dB |
1.5 |
0.7 |
0.5 |
0.3 |
||||
|
Max. Optical Power (Continuous Wave) |
W |
4 |
|||||||
|
Thermal Stability |
dB/℃ |
≤ 0.005 over -5 °C to +75 °C |
|||||||
|
Min. Return Loss |
dB |
50 |
|||||||
|
Min. Directivity |
dB |
50 |
|||||||
|
Fiber Type |
|
Singlemode fiber |
|||||||
|
Operating Temperature |
℃ |
-5 to +75 |
|||||||
|
Storage Temperature |
℃ |
-40 to +85 |
|||||||
|
Coupling Ratio & Insertion Loss |
|||||||||
|
Coupling Ratio |
% |
1/99 |
2/98 |
5/95 |
10/90 |
20/80 |
30/70 |
40/60 |
50/50 |
|
Max. Insertion Loss, λc |
dB |
22/0.3 |
18.5/0.35 |
14.5/0.5 |
11.5/0.75 |
8.0/1.5 |
6.0/2.0 |
4.8/2.8 |
3.6/3.6 |
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.
Related Products
FT Singlemode Coupler (Visible Wavelengths)
FT Singlemode Coupler (Visible Wavelengths)
Key Features
●Special Wavelengths WDM also available
Applications
●Power monitoring
●Splitter
●Fixed attenuation
●Testing instruments
FT Patchcord (488, 532, 635)
FT Patchcord (488, 532, 635)
The singlemode patchcord series has excellent enviromental stability, high return loss, low Insertion loss, and low polarization dependence. It is ideal for fiber lasers and test instrumentation applications.
FT PM Patchcord (488, 532, 635)
FT PM Patchcord (488, 532, 635)
The PM Patchcord series has excellent environmental stability, high return loss, and low insertion loss. It is ideal for PM amplifiers, fiber lasers, and test instrumentation applications.
FT 2000nm & 793nm (2+1)×1 Multimode Pump & Signal Combiner, 2.0μm Fiber Laser
FT 2000nm & 793nm (2+1)×1 Multimode Pump & Signal Combiner, 2.0μm Fiber Laser
|
Features |
Applications |
Description |
|
●High power transfer efficiency |
●High power fiber laser |
●Pump combiner + signal transfers |
|
●Wavelength insensitive |
●High power EDFA |
|
|
●Particular pulling and package technique |
●CATV amplifier |
|
|
●Custom configurations available |
FT RG PM Fused Combiner
FT RG PM Fused Combiner
The Polarization Maintaining Fused RG Combiner is manufactured by using advanced technology and polarization maintaining fiber to enable the red and green light to be combined. They offer low excess loss, small size, high extinction ratio, high return loss, and excellent environmental stability.
FT 830nm Isolator, Single Stage
FT 830nm Isolator, Single Stage
The 830nm High Power Polarization Insensitive Isolator is characterized with low insertion loss, high isolation, high power handling, high return loss, excellent environmental stability and reliability. It is ideal for fiber laser and instrumentation applications.