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At high power optical feedback can damage or disrupt the operation of femtosecond laser systems. To reduce this feedback an optical isolator based on the Faraday Effect is inserted into the system. Faraday Isolators are passive unidirectional, non reciprocal devices that utilize the phenomenon of Magneto-Optic Rotation to isolate the source from reflections in an optical system. The isolator protects the laser oscillator from optical feedback making Faraday Isolators a key component in many of today's laser systems.
 
 
Model Features
Kirra 800-38G5 Faraday Optical Isolator (Glass rod Faraday Rotator with polarizers)
Aperture: 5 mm
Center wavelength: 800 nm, 30 nm bandwidth standard.
Reverse Isolation: 38 dB
Transmission: >90%
Kirra 800-60G5 Faraday Optical Isolator (Glass rod Faraday Rotator with polarizers)
Aperture: 5 mm
Center wavelength: 800 nm, 30 nm bandwidth standard.
Reverse Isolation: 60 dB
Transmission: >85%
Kirra 800-38T5 Faraday Optical Isolator (TGG rod Faraday Rotator with polarizers)
Aperture: 5 mm
Center wavelength: 800 nm, 30 nm bandwidth standard.
Reverse Isolation: 38 dB
Transmission: >90%
Kirra 800-60T5 Faraday Optical Isolator (TGG rod Faraday Rotator with polarizers)
Aperture: 5 mm
Center wavelength: 800 nm, 30 nm bandwidth standard.
Reverse Isolation: 60 dB
Transmission: >85%