High Power 635nm 3-port Polarization Insensitive Optical Circulator

Specifications

Type Of The Device: Circulator
Operating Wavelength: 635 nm
Max Power: 2 W
Min Isolation: 20 dB
Max. Insertion Loss: 2.0 dB
Typ. Isolation: 25 dB
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Features


  • High Power 635nm 3-Port Polarization Insensitive Optical Circulator: Designed with TGG crystal to efficiently change signal light transmission paths.

  • Wide Application: Ideal for use in Fiber Amplifier Systems, Fiber Optic Sensors, and Testing Systems.

  • High Isolation: Effectively blocks back reflection light, ensuring signal integrity.

  • Low Insertion Loss: Typical insertion loss of 1.5 dB and maximum of 2.0 dB between ports.

  • High Reliability: Built for consistent performance in demanding environments.

  • Center Wavelength: 635 nm with a bandwidth of ±10 nm.

  • Polarization Dependent Loss: Maximum PDL of 0.15 dB for stable performance.

  • Cross Talk: Minimum cross talk of 40 dB to prevent signal interference.

  • Return Loss: Minimum return loss of 40 dB for optimal signal reflection management.

  • Optical Power Handling: Supports continuous wave optical power of 1W or 2W, with peak power up to 5 kW or 10 kW.

  • Durable Construction: Can withstand a maximum tensile load of 5 N.

  • Fiber Type: Utilizes 630-HP fiber for enhanced performance.

  • Operating Temperature Range: +5℃ to +65℃, suitable for various environmental conditions.

  • Storage Temperature Range: -40℃ to +85℃ for safe storage.

  • Compact Design: Package dimensions of 4x3mm, with specific port dimensions for easy integration.

Applications


  • Fiber Optic Amplifier Systems: Directs signals efficiently in high-power setups.

  • Fiber Optic Sensors: Maintains accurate signal routing for precise measurements.

  • Coherent Detection Systems: Minimizes back-reflection and cross-talk for accurate detection.

  • Optical Testing & Laboratory Systems: High isolation and low loss ensure reliable experimental results.