Ultra Low Loss 3 Port Optical Circulator with <0.6dB Insertion Loss and >50dB Isolation for 1310nm/1550nm DWDM Networks
Price:
1~999
MOQ:
10 pcs
Delivery Time:
5~8 working days
Brand:
HJY
Product Description
Ultra Low Loss 3 Port Optical Circulator
Product Overview
Professional-grade 3-port optical circulator engineered for DWDM and fiber optic networks, featuring ultra-low insertion loss (50dB) performance across 1310nm and 1550nm wavelengths.
Key Technical Features
- Ultra-Low Insertion Loss:
- High Isolation Performance: >50dB channel isolation to reduce crosstalk
- Dual Wavelength Support: Optimized for 1310nm & 1550nm bands
- Wide Temperature Range: Operating from -40°C to +85°C for harsh environments
- High Power Handling: Supports up to 500mW maximum operating power
- Low PDL & PMD: Polarization-dependent loss
Technical Specifications
| Parameter | 1310nm | 1550nm | C&L Band | 1610nm |
|---|---|---|---|---|
| Operation Wavelength (nm) | 1280-1340 | 1520-1580 | 1525-1610 | 1580-1660 |
| Insertion Loss (dB) | Typical: 0.6, Maximum: 0.8 | |||
| Isolation (dB) | Maximum: 50, Minimum: 40 | |||
| Directivity (dB) | 50 | |||
| Return Loss (dB) | >50 | |||
| Bandwidth (nm) | ±30 | |||
| Max Operating Power (mW) | 500 | |||
| Operating Temperature (°C) | 0 to +70 | |||
| Storage Temperature (°C) | -40 to +85 | |||
| Fiber Type | Corning SMF-28e | |||
| Dimensions | Φ5.5×50mm (bare fiber) or 90×20×9.5mm (cable) | |||
Primary Applications
- DWDM/CWDM Networks: Efficient channel routing and signal management
- Fiber Optic Amplifiers: EDFA and Raman amplifier systems
- Telecom & Data Centers: High-speed optical communication infrastructure
- LIDAR & Sensing Systems: Precision light direction control applications
Device Configuration
Standard 3-port unidirectional flow configuration: Port 1 → Port 2 → Port 3 → Port 1. Utilizes Faraday rotation and birefringent crystals for bidirectional optical routing with minimal signal degradation.
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Company
Guangdong Huajiayu Technology Co., Ltd
Location
8F,Hengxin Intelligent Science and Technology Park, Shuikou Sub-district Office, Huicheng District, Huizhou 516000, Guangdong, China
Contact Person
Walter