High Efficiency 3 Port Optical Circulator - Low Insertion Loss for
1310nm/1550nm Applications
Premium Performance for Demanding Optical Networks
Our High Efficiency 3 Port Optical Circulator delivers
exceptional signal routing performance for 1310nm and 1550nm
wavelength applications. Engineered with ultra-low insertion loss
(<0.5dB) and high isolation (>50dB), this circulator
ensures minimal signal degradation in even the most demanding
optical communication systems.
Key Features & Benefits:
✔ Industry-Leading Efficiency - Optimized design maximizes signal
transmission
✔ Ultra-Low Insertion Loss (<0.5dB) - Minimizes power loss for
clearer signals
✔ Dual Wavelength Compatibility - Perfect for both 1310nm &
1550nm applications
✔ High Isolation Performance (>50dB) - Reduces interference
and crosstalk
✔ Compact & Durable Construction - Ideal for space-constrained
installations
✔ Wide Temperature Range (-40°C to +85°C) - Reliable operation in
harsh environments
Ideal Applications Include:
* DWDM/CWDM Systems - Efficient channel routing
* Fiber Optic Amplifiers - EDFA/Raman applications
* Telecommunication Networks - Long-haul and metro systems
* Data Center Interconnects - High-speed data transmission
* LIDAR & Sensing Systems - Precision optical routing
Why Choose Our Optical Circulator?
* Proven Reliability - Rigorously tested for long-term performance
* Plug-and-Play Installation - Easy integration into existing systems
* Superior Optical Performance - Backed by stringent quality control
* Cost-Effective Solution - Delivers premium quality at competitive pricing
Technical Specifications:
* Insertion Loss: <0.5dB typical
* Isolation: >50dB
* Return Loss: >50dB
* PDL: <0.1dB
* Power Handling: 300mW
* Operating Temperature: -40°C to +85°C
Upgrade Your Optical Network Today!
Experience unmatched signal integrity and reliable performance with our High Efficiency 3 Port Optical Circulator. Contact us
for volume pricing and custom configuration options.
HJY's Optical Circulator is a non-reciprocal passive device that
directs light signals sequentially between ports (e.g., Port 1→2,
Port 2→3, Port 3→1). It utilizes Faraday rotation and birefringent
crystals to enable bidirectional optical routing with minimal loss.
Key features include low insertion loss, high isolation, and
compact design, making it ideal for telecommunications, fiber
sensing, and dense wavelength-division multiplexing (DWDM) systems.
Category | Types | Key Features |
Port Configuration | 3-Port | Standard unidirectional flow (Port 1→2→3→1) |
| 4-Port | Extended routing for complex network topologies |
Application Grade | Telecommunication-Grade | High reliability for long-haul networks |
| Industrial-Grade | Ruggedized for harsh environments (e.g., sensing) |
Parameter | 1310 | 1550 | C&L | 1610 |
Operation Wavelength (nm) | 1280~1340 | 1520~1580 | 1525 ～ 1610 | 1580~ 1660 |
Configuration | Port1 to Port 2； Port2 to Port3 |
Grade | P |
Insertion Loss(dB) | Typical | 0.6 |
Maximum | 0.8 |
Channel Max. Isolation (dB) | 50 |
Channel Min. Isolation(dB) | 40 |
Directivity( (dB) | 50 |
PDL (dB) | <0.15 |
PMD(ps) | <0.1 |
RL (dB) | >50 |
Bandwidth (nm) | +/-30 |
Max Operating Power (mW) | 500 |
Operating Temperature (℃) | 0~+70 |
Storage Temperature (℃) | -40~+85 |
Fiber type | Corning SMF-28e |
Dimension (mm) | 1． Φ5.5xL50 ( bare fiber or 900um Loose tube |
2. L90xW20xH9.5( 2.0mm or 3.0mm Cable) |
