Single Mode FBT Coupler
CSRAYZER's Single Mode FBT Coupler SMTC Series Products, are used to split input one single mode fiber signal according to the coupling ratio. They are widely used in fiber laser, optical fiber amplifier, optical fiber communication and fiber sensor, with compact dimension, low insertion loss, low polarization dependent loss and high stability.
Specifications
| Parameters |
Unit |
Values |
| Configuration |
- |
1X2 or 2X2 |
| Center Wavelength |
nm |
633 |
780 |
830 |
980 |
1064 |
1310 |
1550 |
2000 |
| Operating Wavelength Range |
nm |
±3 |
±10 |
±10 |
±15 |
±15 |
±20 |
±20 |
±20 |
| Polarization Dependent Loss |
dB |
0.2 |
0.2 |
0.2 |
0.1 |
0.1 |
0.1 |
0.1 |
0.2 |
| Typ. Excess Loss |
dB |
0.8 |
0.5 |
0.5 |
0.4 |
0.4 |
0.4 |
0.3 |
0.5 |
| Max. Excess Loss |
dB |
1.2 |
0.8 |
0.8 |
0.6 |
0.6 |
0.6 |
0.5 |
0.7 |
| Min. Return Loss |
dB |
50 |
| Optical Power |
mW |
100 |
200 |
200 |
300 |
500 |
2000 |
2000 |
4000 |
| Max. Tensile Load |
N |
5 |
| Fiber Type |
- |
630HP |
780HP |
780HP |
Hi980 |
Hi1060 |
SMF28e |
SM1950 |
| Working Temperature |
ºC |
-5 to +75ºC |
| Storage Temperature |
ºC |
-40 to +85ºC |
| Coupling Ratio and Tolerance |
| Coupling Ratio |
% |
1/99 |
2/98 |
5/95 |
10/90 |
20/80 |
30/70 |
40/60 |
50/50 |
| Tolerance |
% |
±0.3 |
±0.5 |
±0.7 |
±1.0 |
±2.0 |
±2.0 |
±2.5 |
±3.0 |
*IL is 0.3 dB higher and RL is 5 dB lower for each connector added.
Ordering Information
SMTC-1-2-3-4-5-6-7-8--9
| 1-Center Wavelength |
2-Configuration |
3-Coupling Ratio |
4-Package Dimension |
5-Fiber Type |
6-Fiber Length |
7-Fiber Jacket |
8-Connector |
9-Power Type |
| 1064-1064nm |
12-1*2 |
1-1/99 |
C1-2.4*25mm |
Hi980-Hi980 |
0.8-0.8M |
0-Bare Fiber |
N-None |
C-Continuous |
| 1550-1550nm |
22-2*2 |
10-10/90 |
C2-2.4*30mm |
Hi1060-Hi1060 |
1-1M |
1-900μm Loose Tube |
FU-FC/PC |
P-Pulse |
| 2000-2000nm |
13-1*3 |
50-50/50 |
C3-3.0*54mm |
SMF28e-SMF28e |
S-Specify |
2-2mm Cable |
FA-FC/APC |
|
| S-Specify |
|
S-Specify |
S-Specify |
S-Specify |
|
3-3mm Cable |
S-Specify |
|
*Above specifications are for device without connector and may change without notice.
Company Profile
FAQ
1. Are you the real factory?
Yes, we are the real factory with about 10 years history.
2. What packaging does the product use?
With CSRayzer brand name or Neutral packaging.
3. What is your main products?
SuperMini Optical Passive Components
Fiber Coupled Acousto-Optic Modulator (AOM)
Single Mode Optic Components
Polarization Maintaining Optical Components
Fiber GYRO Coil and coil winding machine
High-power optic components
Free Space Faraday Isolator and Faraday Rotator
Mini Hybrid packaged components
4. Product quality guarantee period?
12 month' Guarantee for Precision Equipment Machine.
5. Do you have certificate for raw material?
We build long-term relationship cooperation with qualified ISO9001, ROHS raw material suppliers.
6. What is your delivery time?
Within 7 days for stock products; More than 2 weeks for customized products.
If you have any specific requirements, please do not hesitate!
MENTION!!!
CSRAYZER is specialized in designing and manufacutring Optic Passive Components, widely used for Fiber Laser, Fiber Sensor, Fiber LIDAR system and solutions.
CSRAYZER offers various kinds of Optical Passive Components:
Single Mode Components
Polarization Maintaining Components
Fiber GYRO Coil and Coil Winding Machine
High Power Optic Components
Free Space Faraday Isolator / Faraday Rotator
Mini Hybrid Packaged Components
Fiber Coupled Acousto-Optic Modulator (AOM)
Special Customized Optical Passive Module
All products could be customized!
Audited Supplier 
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