Shenzhen Gracyfiber Technology Co., Ltd.
| Packaging Details | φ5.5 × L50mm |
| Payment Terms | L/C, T/T |
| Name | Fiber Optical Circulator |
| Operating wavelength | 1550nm |
| Bandwidth | ±30nm |
| Insertion loss | ≤0.7dB |
| Isolation | 46dB |
| Extinction ratio | ≥22dB |
| Return loss | ≥50dB |
| Delivery Time | 5-8 work days |
| Supply Ability | 100,000 pieces per month |
| Model Number | PMCIR-03155PSAST10910-11 |
| Place of Origin | Guangdong , China |
| Brand Name | Gracyfiber |
| Certification | ISO9001 , ROHS |
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Polarization Maintaining Optical Circulator
Product Specification
| Packaging Details | φ5.5 × L50mm | Payment Terms | L/C, T/T |
| Name | Fiber Optical Circulator | Operating wavelength | 1550nm |
| Bandwidth | ±30nm | Insertion loss | ≤0.7dB |
| Isolation | 46dB | Extinction ratio | ≥22dB |
| Return loss | ≥50dB | Delivery Time | 5-8 work days |
| Supply Ability | 100,000 pieces per month | Model Number | PMCIR-03155PSAST10910-11 |
| Place of Origin | Guangdong , China | Brand Name | Gracyfiber |
| Certification | ISO9001 , ROHS | ||
| High Light | 3 Port Fiber Optical Circulator ，PM Fiber Optical Circulator ，Fiber Optical Circulator 1550nm | ||
The Polarization Maintaining Optical Circulator is a three-port passive device specifically designed for C-band 1550nm applications. It typically operates at 1550nm with a bandwidth of ±30nm. Employing a unidirectional transmission topology of Port1→Port2 and Port2→Port3, it is used to orderly separate and guide optical signals propagating in different directions within the same system.
| Parameters | Unit | Value |
|---|---|---|
| Operating wavelength | nm | 1550 |
| Bandwidth | nm | ±30 |
| Typ. Isolation | dB | 46 |
| Isolation | dB | ≥40 |
| Typ. Insertion Loss | dB | ≤0.7 |
| Insertion Loss@-5 to +70 | dB | ≤0.9 |
| Fiber Type(panda Fiber) | / | Corning PM1550 |
Q1: What is the operating wavelength of this PM Optical Circulator?
A: This product operates at a wavelength of 1550nm with a bandwidth of ±30nm, suitable for signal routing and isolation applications in C-band polarization-maintaining optical communication, fiber lasers, and fiber optic sensing systems.
Q2: What are the main performance advantages of this product?
A: This product features low insertion loss, high isolation, high extinction ratio, high return loss, and high stability. Its typical isolation is 46dB, with an isolation ≥40dB, typical insertion loss ≤0.7dB, extinction ratio ≥22dB, crosstalk ≥50dB, and return loss ≥50dB.
Q3: Does this PM Circulator support customization?
A: Customization is supported. Customers can select port type, operating wavelength, single/dual-stage structure, working axis, packaging form, fiber sheath, fiber length, and connector type according to their needs. The standard package is a φ5.5 × L50mm steel tube structure, using Corning PM1550 Panda Fiber. The default connector key positions are aligned with the slow axis, while the fast axis is blocked.
Company Details
Business Type:
Manufacturer
Year Established:
2014
Employee Number:
150~200
Ecer Certification：
Verified Supplier
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