1. Optical Fiber Isolators - Dual Stages
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    Optical Fiber Isolators - Dual Stages

    Model ISO-D
    Price:   US$89.00 US$74.99
    Available Options:
    Connector Type:
    Pigtail Type:
    Power Handling:
    Wavelength Range:

ISO-D dual stage isolator is a polarization insensitive optical fiber isolator, a high performance component for suppressing optical reflection in fiber optic systems. It features very low insertion loss, wide wavelength and temperature operation range, high return loss, and excellent environmental stability and reliability in a compact package. Its ultra-low PDL and PMD benefits the applications in high bit-rate optical communication systems and the dual stage design ensures high isolation in the optical link.


  • Wide operating wavelength and temperature range
  • Low insertion loss and high isolation
  • Ultra-low PDL and PMD
  • Epoxy-free optical path


  • EDFA
  • WDM and DWDM systems
  • Fiber optic instruments
  • Transmitters and fiber lasers


Ordering Information:

a: Center Wavelength in nm; a=1550 or a=1310.
b: Quality Grade of the isolator; b=A for standard grade; b=P for premium grade; b=U for ultra-premium grade.
c: Pigtail Type, c=0 for 250 micron bare fiber pigtail; c=1 for 900 micron loose tube pigtail, etc.
d: Connector Type, d=FA for FC/APC, d=SU for SC/UPC, d=N for no connectors, etc.

Example: ISO-D-1550-P-1-SU

See also: Multimode Optical Isolators
optical fiber isolators dual stage high isolation high return loss low PDL and PMD, double stage