Single Mode Fiber Isolator
CSRAYZER'S Single Mode Fiber Isolator SMI Series Products, are in-line fiber micro-optic components, which allows light to transmit only in the forward direction while blocking the backward transmission. It is widely used for fiber laser, fiber amplifier, fiber communication and fiber sensor, with features of high isolation, Low PDL and low insertion loss.
Specifications
| Parameters |
Unit |
Values |
| Center Wavelength |
nm |
1064 |
1310/1480/1550 |
| Stage |
- |
Single Stage |
Dual Stage |
Single Stage |
Dual Stage |
| Grade |
|
Grade P |
Grade A |
Grade P |
Grade A |
Grade P |
Grade A |
Grade P |
Grade A |
| Typ. Peak Isolation |
dB |
40 |
38 |
55 |
52 |
38 |
35 |
55 |
52 |
| Min. Isolation @23ºC |
dB |
35 |
32 |
45 |
42 |
30 |
28 |
42 |
40 |
| Typ. Insertion Loss |
dB |
1.4 |
1. 6 |
2.3 |
2.5 |
0.4 |
0.5 |
0.5 |
0.6 |
| Max. Insertion Loss |
dB |
1.8 |
2. 0 |
3.2 |
3.4 |
0.5 |
0.6 |
0.6 |
0.8 |
| Polarization Dependent Loss |
dB |
≤0.1 |
≤0.1 |
≤0.1 |
≤0.1 |
| Polarization Mode Dispersion |
dB |
0.2 |
| Min. Return Loss |
dB |
55 |
| Optical Power |
mW |
300 |
500 |
| Max. Tensile Load |
N |
5 |
| Fiber Type |
- |
Hi1060 |
SMF28e |
| Working Temperature |
ºC |
-5 to +75ºC |
| Storage Temperature |
ºC |
-40 to +85ºC |
*IL is 0.3 dB higher, RL is 5 dB lower for each connector added.
Ordering Information
SMI-1-2-3-4-5-6-7--8
| 1-Center Wavelength |
2-Stage |
3-Package Dimension |
4-Fiber Type |
5-Fiber Length |
6-Fiber Jacket |
7-Connector |
8-Power Type |
| 1064-1064nm |
S-Single Stage |
C1-2.5*20mm |
Hi1060-Hi1060 |
0.8-0.8M |
0-Bare Fiber |
N-None |
C-Continuous |
| 1550-1550nm |
D-Dual Stage |
C2-3.0*25mm |
SMF28e-SMF28e |
1-1M |
1-900μm Loose Tube |
FU-FC/PC |
P-Pulse |
| S-Specify |
|
C3-5.5*35mm |
S-Specify |
S-Specify |
2-2mm Cable |
FA-FC/APC |
|
| |
|
|
|
|
3-3mm Cable |
S-Specify |
|
*Above specifications are for device without connector and may change without notice.
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 
){kind=link}