Compact High Performance

General Details


  • Compact High Performance
  • High Extinction Ratio
  • Low Insertion Loss

The Polarization Maintaining Isolator is characterized with low insertion loss, high isolation, high return loss, high extinction ratio and excellent environmental stability and reliability. It is ideal for polarization maintaining fiber amplifers, fiber lasers, high speed communication systems and instrumentation applications.

Product Specs

PM Isolator

PARAMETERS Single Stage Dual Stage UNIT
Grade P Grade A Grade P Grade A
Center Wavelength (λc) 1310, 1480 or 1550 nm
Min. Extinction Ratio for F version 25 23 25 23 dB
Min. Extinction Ratio for B version 20 18 20 18 dB
Typ. Peak Isolation 42 40 58 55 dB
Min. Isolation, λc ± 10 nm, 23 °C, all polarization states 30 28 46 45 dB
Typ. Insertion Loss, λc ± 20 nm, 23 °C, all polarization states 0.4 0.5 0.5 0.7 dB
Max. Insertion Loss, λc ± 20 nm, all temperature 0.6 0.7 0.7 0.9 dB
Min. Return Loss (Input/Output) 55/50 55/50 55/50 55/50 dB
Max. Optical Power (Continuous Wave) 300 mW
Max. Tensile Load 5 N
Fiber type PM Panda fiber
Operating Temp. -5 ~ +70 °C
Storage Temperature -40 to +85 °C

*Note: IL is 0.3 dB higher, RL is 5 dB lower, and ER is 2 dB lower for each connector added. Connector key is aligned to slow axis.

Specifications may change without notice. Display Product Photos Shown are samples for viewing, not actual products. Colours and styles may vary.

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