1. Optical Isolator - Multimode 1310nm or 1550nm
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    Optical Isolator - Multimode 1310nm or 1550nm

    Model ISO-M
    Price:   US$159.00
    Available Options:
    Center Wavelength:
    Connector Type:
    Fiber Type:
Multimode optical isolators can be used in optical communication and sensor systems that use 62.5/125 micron or 50/125 micron multimode fiber. This isolator is specially designed to work at 1310nm or 1550nm wavelength. It has low polarization dependent loss, 40nm operating bandwidth and high peak isolation of 50dB. Wider operating bandwidth, other center wavelengths or higher power handling options are available upon request.


  • Multimode fiber operation at 1310nm or 1550nm
  • High isolation and low insertion loss
  • Low PDL and PMD
  • Epoxy free optical path


  • Multimode Optical Fiber Communication Systems
  • Test Equipment


Ordering Information:

a: Center Wavelength of the isolator, a=1550 or a=1310.
b: Optical Fiber Type, b=50 for 50/125 micron multimode fiber, b=62.5 for 62.5/125 micron fiber.
c: Pigtail Type, c=0 for 250 micron bare fiber; 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-M-1550-50-1-N

See also: Optical Isolators at 1310nm, 1480nm and 1064nm
optical isolators multimode fiber 62.5/125um 50/125um peak isolation at 50dB