+33 1 71 36 05 63 info@nano-giga.fr
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Polarization Insensitive Isolator (C+L,S+C+L)
Polarization Insensitive Isolator (1310,1480,1550,1590nm)
1940/2000nm Polarization Insensitive Isolator or PM
C Band Triple Stage Polarization Insensitive Isolator
Twin Polarization Insensitive Isolator
Triple Stage Polarization Insensitive Isolator-1550nm
Polarization Insensitive Isolator(1064nm)
Polarization Insensitive Isolator(980nm)
Polarization Insensitive Isolator(850nm)
Mini Size Isolator(1310,1550nm)
Super Mini Size Polarization Insensitive Isolator
Multimode fiber Isolator(1310,1550nm)
Isolator core
Free Space isolator

WDM, Circulators and Isolators


Single-mode section of a wide range of narrow-band and broadband optical insulators (Faraday isolators) operating in spectral ranges, including high-power options, as well as fiber isolators designed for wavelengths of 650 to 2010 nm and 770 nm to 2010 nm for the polarization dependent versions. For customers whose needs are not satisfied by our stock selection, we offer a custom insulator service that can combine the best features of our entire family of insulators.


EDFA, Transmitters & Laser Fiber, WDM & DWDM System, Testing Instruments


Wide Operating Wavelength, High isolation & Low insertion loss, Low PDL

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3 Port Mini Size Polarization Insensitive circulator
3 Port Polarization Insensitive circulator 1310,1550nm
4 Port Polarization Insensitive circulator 1310,1550
Polarization Insensitive circulator 1064nm
Multimode Fiber Optical Circulator
Polarization Insensitive Circulator-780, 830, 850nm
Polarization Insensitive Circulator-980nm
780nm 3 Port Polarization Maintaining Optical Circulator
1310 and 1550 dual window Polarization Insensitive circulator
Full Circulating Polarization Insensitive Optical Circulator
3-Port Polarization Insensitive Optical Circulator-1.94?m / 2?m
2W 2000nm PM Circulator, CW or Pulsed
10W 2000nm PM Circulator, CW or Pulsed

Optical Circulators


A wide range of optical circulators consists of non-reciprocal, unidirectional three-port devices, ideal for bidirectional propagation of light in a single fiber. We offer single mode (SM) and polarization maintenance (PM versions). These optical circulators are ideal for advanced communication systems and fiber optic sensor applications. Our single-mode circulators also include a broadband circulator for OCT.


  • Add-Drop Multiplexing
  • Fiber sensors
  • Bidirectional pumping
  • Signal transmission systems
  • Coupling of chromatic dispersion compensation devices online