e55aef51_ips___The_University_of_Sydney__Description
[Opportunity] An inexpensive all Optical Signal to Noise Ratio (OSNR) Monitor [Number] 11016 [Description] 
The invention allows superior control of networks by providing information about the operational state of key network elements. It relies upon a nonlinear process to produce a signal whose average amplitude is a unique function of the optical signal to noise.
Engineering, physics and optoelectronics - Commercial Development and Industry Partnerships - The University of Sydney
Description