We present an in-band optical signal to noise ratio monitor using an optical parametric amplifier. The device creates a new wave with an average output power dependent on the optical signal to noise ratio.
In-band OSNR monitoring using cascaded four-wave mixing in a fibre optical parametric amplifier
(CLEO). Conference on Lasers and Electro-Optics, 2005. ; 2 ; 977-979 Vol. 2
2005-01-01
539714 byte
Conference paper
Electronic Resource
English
In-Band OSNR Monitoring Using Cascaded Four-Wave Mixing in a Fibre Optical Parametric Amplifier
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