Gezhi Photonics (Shenzhen) Technology Co., Ltd.
| Insertion Loss | ≤1.5dB (780-1150nm); ≤2.5dB (532/635/680nm) |
| Max CW Power | 0.5 / 5 / 10 / 20W |
| Payment Terms | T/T,Western Union |
| Minimum Isolation | ≥20 / ≥22dB |
| Operating Wavelength | 532 / 635 / 680 / 780 / 808 / 850 / 930 / 980 / 1030 / 1053 / 1064 / 1150nm |
| Package Size | 70×28×26mm |
| Packaging Details | Paper box |
| Extinction Ratio | ≥18dB (Type B); ≥20dB (Type F) |
| Model Number | 3-Port TGG Polarization Maintaining Optical Circulator |
| Certification | CE RoHS,ISO9001 |
| Brand Name | GEZHI or OEM |
| Place of Origin | China |
View Detail Information
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Product Specification
| Insertion Loss | ≤1.5dB (780-1150nm); ≤2.5dB (532/635/680nm) | Max CW Power | 0.5 / 5 / 10 / 20W |
| Payment Terms | T/T,Western Union | Minimum Isolation | ≥20 / ≥22dB |
| Operating Wavelength | 532 / 635 / 680 / 780 / 808 / 850 / 930 / 980 / 1030 / 1053 / 1064 / 1150nm | Package Size | 70×28×26mm |
| Packaging Details | Paper box | Extinction Ratio | ≥18dB (Type B); ≥20dB (Type F) |
| Model Number | 3-Port TGG Polarization Maintaining Optical Circulator | Certification | CE RoHS,ISO9001 |
| Brand Name | GEZHI or OEM | Place of Origin | China |
Gezhi Photonics TGG-based polarization maintaining optical circulator adopts high-performance terbium gallium garnet magneto-optic crystal as the core component. It covers a wide wavelength range from 532nm to 1150nm, including visible and near-infrared common bands.
This PM circulator features ultra-low insertion loss, superior isolation, high extinction ratio and high return loss. It supports CW power handling from 0.5W up to 20W, and two polarization axis working modes (Type B dual-axis & Type F slow-axis only). Standard 70×28×26mm compact package is available, with fully customizable pigtail fiber, fiber length, connector type and pulse peak power. Ideal for fiber laser amplifiers, medical optical instruments and precision optical test systems.
|
Parameter |
Unit |
Specification |
|---|---|---|
|
Operating Wavelength |
nm |
532 / 635 / 680 / 780 / 808 / 850 / 930 / 980 / 1030 / 1053 / 1064 / 1150 |
|
Wavelength Bandwidth |
nm |
±5 / ±10 (Depends on wavelength) |
|
Insertion Loss |
dB |
≤1.5 (780–1150nm); ≤2.5 (532/635/680nm) |
|
Minimum Isolation |
dB |
≥20 / ≥22 |
|
Peak Isolation |
dB |
≥25 / ≥26 |
|
Extinction Ratio (Type B) |
dB |
≥18 |
|
Extinction Ratio (Type F) |
dB |
≥20 |
|
Return Loss |
dB |
≥45 |
|
Crosstalk |
dB |
≥45 |
|
Max CW Power Handling |
W |
0.5 / 5 / 10 / 20 |
|
Tensile Load |
N |
≤5 |
|
Operating Temperature |
℃ |
0 ~ +60 |
|
Storage Temperature |
℃ |
-10 ~ +75 |
|
Standard Package Size |
mm |
70×28×26 |
The above specifications apply to devices without connectors. If equipped with connectors, insertion loss will increase by 0.3dB, return loss will decrease by 5dB, and extinction ratio will drop by 2dB.
For pulse operation applications, please inform us of pulse energy and peak power in advance to match the suitable product.
| Serial No. | Parameter Item | Code Definition |
|---|---|---|
| ① | Port | 3 = 3-port |
| ② | Wavelength | 532 / 635 / 680 / 780 / 808 / 850 / 930 / 980 / 1030 / 1053 / 1064 / 1150 S = Custom specified wavelength |
| ③ | Axis Alignment | B = Both axis working F = Slow axis working, fast axis blocked N = Non-PM type |
| ④ | Power Handling | 0L = 0.5W 01 = 1W 10 = 10W 20 = 20W S = Custom specified power |
| ⑤ | Fiber Type | PM460 / PM630 / PM780 / PM980 / PM1060 S = Custom specified fiber |
| ⑥ | Package Dimension | T2 = Standard 70×28×26mm S = Custom specified package size |
| ⑦ | Pigtail Type | 00 = Bare fiber 09 = 900μm loose tube |
| ⑧ | Fiber Length | 08 = 0.8m 10 = 1m S = Custom specified length |
| ⑨ | Connector Type | FP = FC/UPC FA = FC/APC SP = SC/UPC SA = SC/APC S = Custom specified connector / bare fiber without connector |
| ⑩ | Pulse Peak Power | 00 = Continuous Wave (CW) 10 = 10kW peak power 20 = 20kW peak power SS = Custom specified pulse power |
Packaging Information Table
| Item | Details |
|---|---|
| Packaging Type | Individual PE Bag or Custom Packaging |
| Label Option | Product Label / OEM Label |
| Outer Carton | Standard Export Carton |
| Sample Support | Available |
| Bulk Supply | Available |
Company Details
Business Type:
Manufacturer
Year Established:
2011
Total Annual:
10 Million-15 Million
Employee Number:
150~300
Ecer Certification：
Verified Supplier
Gezhi Photonics Co., Ltd is committed to being a global influential organization in optical network devices area. Gezhi Photonics is a leading worldwide manufacturer and supplier of Fiber Optical Passive Component. Our Mainly item is CWDM/DWDM,AWG Module,Optical Switch with OEM/ODM service . G... Gezhi Photonics Co., Ltd is committed to being a global influential organization in optical network devices area. Gezhi Photonics is a leading worldwide manufacturer and supplier of Fiber Optical Passive Component. Our Mainly item is CWDM/DWDM,AWG Module,Optical Switch with OEM/ODM service . G...
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