1550nm Polarization Maintaining Isolator/Wavelength Division - PMIWDM Series

Specifications

Type Of The Device: Isolator
Operating Wavelength: 1530 nm
Max Power: 300 W
Min Isolation: 30 dB
Pass Band Signal Wavelength Range: 1530 - 1580 nm
Max. Insertion Loss: 0.8 1.0 dB
Forward: Pass→Common: - -
Backward: Common→Pass: - -
Typ. Peak Of Signal Isolation: 40 55 dB
Min. Signal Isolation (1550 ± 10 Nm ), 23 ℃: 30 45 dB
Forward: Common→Pass: - -
Backward: Pass→Common: - -
Reflection Band Wavelength Range: 1270 - 1350 or 1450 - 1490 nm
Max. Insertion Loss,Reflect →Common: 0.6 dB
Min. Extinction Ratio At 23 ℃: 20 dB
Min. Return Loss: 50 dB
Max. Optical Power (Continuous Wave): 300 mW
Max. Tensile Load: 5 N
Operating Temperature: - 5 to + 70 ℃
Storage Temperature: - 40 to + 85 ℃
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Features


  • High Isolation: Provides up to 55 dB isolation in dual-stage configuration, ensuring minimal signal interference

  • Low Insertion Loss: Achieves a maximum insertion loss of 0.8 dB for single-stage and 1.0 dB for dual-stage

  • Versatile Wavelength Range: Operates within the 1530 - 1580 nm signal wavelength range and supports reflection bands of 1270 - 1350 nm or 1450 - 1490 nm

  • High Optical Power Handling: Capable of managing up to 300 mW of continuous wave optical power

  • Durable Fiber Types: Utilizes PM 1550 Panda Fiber for pass ports and PM 980 Panda Fiber for common ports, with options for HI 1060 or PM 980 Panda Fiber for reflect ports

  • Wide Temperature Range: Operates effectively within -5°C to +70°C and can be stored in temperatures ranging from -40°C to +85°C

  • Customizable Options: Available in various configurations including single or dual-stage, different fiber jackets, lengths, and connector types

Applications


  • Fiber Amplifier Systems: Ideal for combining signal and pump wavelengths with high isolation and minimal loss

  • Telecommunications: Enhances signal integrity in high-bandwidth optical networks

  • Laser Systems: Used in fiber laser applications to ensure stable performance and signal separation

  • Optical Measurement Instruments: Provides precise wavelength division and isolation for accurate measurements