1310-2050nm Polarization Maintaining Fiber Circulator For Fiber Sensor
Product Overview of PM Circulator
High Reliability & Stability 1310-2050nm Polarization Maintaining Fiber Circulator for Fiber Sensor
Polarization Maintaining Circulator
GEZHI 1310-2050nm polarization maintaining optical circulator is a compact, high performance light wave component that routes incoming signals from Port 1 to Port 2, and incoming Port 2 signals to Port 3. So fiber optic circulators act as signal routers, transmitting light from an input fiber to an output fiber, but directing light that returns along that output fiber to a third port.
Features & Applications of PM Circulator
Features:
High Isolation
High Extinction Ratio
Low Cost
Low Insertion Loss
High Stability & Reliability
Applications:
Fiber Amplifiers
Fiber Sensor
Test and Measurement
Coherent Detecting
Specifications of PM Circulator
| Parameter | Unit | Value | ||||||||||
| Type | - | Type A | Type B | Type A | Type B | |||||||
| Port Type | - | 3 Port | 4 Port | 3 Port | 4 Port | 3 Port | 4 Port | 3 Port | 4 Port | |||
| Center Wavelength | nm | 2050, 2000, 1950 | 1550, 1480, 1310 | |||||||||
| Operating Wavelength Range | nm | ±20 | ||||||||||
| Typ. Insertion Loss at 23℃ | dB | 1.3 | 1.5 | 1.2 | 1.4 | 0.7 | 0.8 | 0.6 | 0.7 | |||
| Max. Insertion Loss at 23℃ | dB | 1.6 | 1.8 | 1.5 | 1.7 | 0.9 | 1.1 | 0.8 | 1.0 | |||
| Typ. Peak Isolation 23℃ | dB | 28 | 18 | 46 | 30 | |||||||
| Min. Isolation at 23℃ | dB |
26 18 |
16 | 40 |
20
|
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| Min. Extinction Ratio at 23℃ | dB | 18 | 20 | |||||||||
| Min. Cross Talk | dB |
50
|
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| Min. Return Loss at 23℃ | dB | 50 | ||||||||||
| Working Axis | - | Slow axis working, fast axis blocked | ||||||||||
| Max. Optical Power (CW) | mW | 500 | ||||||||||
| Max. Tensile Load | N | 5 | ||||||||||
| Fiber Type | - | PM Panda Fiber | ||||||||||
| Package Dimension | mm | φ5.5x35 | ||||||||||
| Operating Temperature | ℃ | -5~+70 | ||||||||||
| Storage Temperature | ℃ | -40~+85 | ||||||||||
| With connector, IL is 0.3dB higher, RL is 5dB lower, and ER is 2dB lower. | ||||||||||||
| Connector key is aligned to slow axis. | ||||||||||||
Dimension of PM Circulator
Odering Information of PM Circulator
PMCIR-1111-234-555-67-8-999 (3 Port) / PMCIR-1111-234-555-67-8-9999 (4 Port)
| 1111 - Wavelength: | 2000=2000nm, 1550=1550nm, 1310=1310nm, SSSS=Specified |
| 2 - Port Type: | 3=3-Port, 4=4-Port |
| 3 - Stage: | A=Type A, B=Type B |
| 4 - Working Axis: | F=Slow axis working, Fast axis blocked |
| 555 - Fiber Type: | 001=PM1550, 002=PM1310, 045=PM1950, SSS=Specified |
| 6 - Package Dimensions: | 0=φ5.5x35mm, S=Specified |
| 7 - Pigtail Type: | 0=bare fiber, 1=900μm loose tube |
| 8 - Fiber Length: | 0.8=0.8m, 1.0=1m, S=Specified |
| 999 - Connector Type: | 0=FC/UPC, 1=FC/APC, 2=SC/UPC, 3=SC/APC, N=None, S=Specified |
Package
FAQ
Q1:Can I have a sample order? What is your MOQ of PM Circulator?
A4: 3 years' warranty.
A5: Yes, we could provide OEM service which according to your requirements, design products label, logo, PN, SN, package.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.