3 Ports Polarization Maintaining Optical Circulator (3 Ports PMCIR)
The 3 ports Polarization Maintaining optical circulator is a 3 ports micro-optic device built with PM fiber. The PM Circulator transmits a signal from port1 to port2 and transmits another signal from port2 to port3 while maintaining the polarization of the signal. It is characterized with low insertion loss, high isolation, high return loss, high extinction ratio and excellent environmental stability and reliability. It is widely used in fiber amplifier systems, fiber lasers and optical fiber sensors.
Specification Snapshot
Center wavelength
1064 nm
Operating temperature [Center wavelength: 1064nm]
-5 to +50 ℃
Insertion loss [Center wavelength: 1064nm; Single stage; 23℃; IL is 0.3dB (1310~1550nm) or 0.5dB (1064nm) higher for each connector added.]
≤2.3 dB
Isolation [Center wavelength: 1064nm; Single stage; 23℃]
≥20 dB
Insertion loss [Center wavelength: 1064nm; Dual stage; 23℃; IL is 0.3dB (1310~1550nm) or 0.5dB (1064nm) higher for each connector added.]
≤3.5 dB
Isolation [Center wavelength: 1064nm; Dual stage; 23℃]
≥35 dB
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Overview
The 3 ports Polarization Maintaining optical circulator is a 3 ports micro-optic device built with PM fiber. The PM Circulator transmits a signal from port1 to port2 and transmits another signal from port2 to port3 while maintaining the polarization of the signal. It is characterized with low insertion loss, high isolation, high return loss, high extinction ratio and excellent environmental stability and reliability. It is widely used in fiber amplifier systems, fiber lasers and optical fiber sensors.
Specifications
| Parameter | Value |
|---|---|
| Center wavelength | 1064 nm |
| Operating bandwidth [Center wavelength: 1064nm] | ±5 nm |
| Operating temperature [Center wavelength: 1064nm] | -5 to +50 ℃ |
| Handling power [Center wavelength: 1064nm] | ≤300 mW |
| Insertion loss [Center wavelength: 1064nm; Single stage; 23℃; IL is 0.3dB (1310~1550nm) or 0.5dB (1064nm) higher for each connector added.] | ≤2.3 dB |
| Isolation [Center wavelength: 1064nm; Single stage; 23℃] | ≥20 dB |
| Insertion loss [Center wavelength: 1064nm; Dual stage; 23℃; IL is 0.3dB (1310~1550nm) or 0.5dB (1064nm) higher for each connector added.] | ≤3.5 dB |
| Isolation [Center wavelength: 1064nm; Dual stage; 23℃] | ≥35 dB |
| Center wavelength | 1310 or 1550 |
| Operating bandwidth [Center wavelength: 1310 or 1550nm] | ±20 nm |
| Operating temperature [Center wavelength: 1310 or 1550nm] | -5 to +70 ℃ |
| Handling power [Center wavelength: 1310 or 1550nm] | ≤500 mW |
| Insertion loss [Center wavelength: 1310 or 1550nm; Single stage; 23℃; IL is 0.3dB (1310~1550nm) or 0.5dB (1064nm) higher for each connector added.] | ≤0.8 dB |
| Isolation [Center wavelength: 1310 or 1550nm; Single stage; 23℃] | ≥30 dB |
| Insertion loss [Center wavelength: 1310 or 1550nm; Dual stage; 23℃; IL is 0.3dB (1310~1550nm) or 0.5dB (1064nm) higher for each connector added.] | ≤0.9 dB |
| Isolation [Center wavelength: 1310 or 1550nm; Dual stage; 23℃] | ≥46 dB |
| Extinction ratio [ER is 2dB lower for each connector added.] | ≥22 dB |
| Return loss [RL is 5dB lower for each connector added.] | ≥50 dB |
| Crosstalk | ≥50 dB |
| Fiber type [The default connector key is aligned to slow axis.] | PM Fiber |
| Storage temperature | -40 to +85 ℃ |
| Dimensions | Ф5.5×L35 |
Applications
Fiber lasers; Fiber amplifier; Fiber Sensors; Optical Communications
Datasheet
Product Datasheet
PDF
Supplier Information
Shenzhen LightComm Technology Co., Ltd., founded in 2001 by Dr. Yue Chaoyu, an optical fiber expert from Tsinghua University, is engaged in the R&D, production and sales of optoelectronic devices and equipment. It maintains leading advantages in key technologies of optical devices, with world-leading capacity in optical couplers and high-power fiber combiners, having replaced imports. Products and R&D cover fiber transmission fields, and the company is recognized as a national high-tech enterprise and a specialized 'Little Giant' enterprise. It has relocated to a high-tech park with over 8000 m² area. The company holds numerous patents and has participated in major national projects.
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