2x2 Polarization Maintaining Optical Circulator

Center Wavelength [Type A; Single-axis; The above excludes connector loss; Connector alignment: slow axis or fast axis optional; 3 Ports]: 1310 nm or 1550 nm Operating Wavelength Bandwidth [Type A; Single-axis; The above excludes connector loss; Connector alignment: slow axis or fast axis optional; 3 Ports; 1310 or 1550 nm]: ±30 nm Typical Insertion Loss 23℃ [Type A; Single-axis; The above excludes connector loss; Connector alignment: slow axis or fast axis optional; 23℃; 3 Ports; 1310 or 1550 nm]: 0.7 dB

Operating wavelength: 780/835/1310/1550 nm optional Insertion Loss: ≤0.8 dB Isolation: ≥30 dB

Fiber Optic Circulator; unidirectional optical path transmission | High isolation | Low loss | Wide temperature, high reliability. Core features: High isolation; Low insertion loss; High return loss; Wideband operation; Single-mode/Polarization-maintaining optional; Industrial-grade wide temperature: -40℃-＋85℃; Compact structure, high reliability, long-term stability. Product categories: 835nm optical circulator; 1310nm fiber optic circulator; 1550nm fiber optic circulator; Polarization-maintaining fiber optic circulator; High-power fiber optic circulator; Broadband wide-band circulator. Working principle: Port 1-Port 2: low-loss transmission; Port 2-Port 3: low-loss transmission; Reverse path: high attenuation isolation; Function: Achieve unidirectional control of the optical path, separation of transmission and reception, protect the light source

According to customer application requirements, miniaturized free-space isolators of various sizes can be customized, with advantages such as high isolation and low crosstalk, and full-process collaborative prototyping and mass production

Center Wavelength [device without connector]: 1310 nm or 1550 nm Operating Wavelength Range [device without connector；Type A]: ± 30 Operating Wavelength Range [device without connector；Type B]: ± 20

Polarization Maintaining Optical Circulator is a compact and high performance lightwave component that transmits the incoming signal from port 1 to 2, while transmitting another incoming signal from port 2 to 3. The component features high isolation, low insertion loss, high extinction ratio and excellent environmental stability.