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Multichannel Raman polarizer with suppressed relative intensity noise for wavelength division multiplexing transmission lines  
Description:
We propose a method of suppressing the relative intensity noise caused by polarization-dependent gain that is inherent to Raman polarizers (RPs). This method involves bit-synchronously scrambling the state of polarization of a pulse (bit) before the pulse enters the RP. The proposed solution works for RPs operating in a depleted regime and is compatible with multichannel configurations. 

Publication year:    2012
Reference:    Victor V. Kozlov, Javier Nuño, Juan Diego Ania-Castañón, and Stefan Wabnitz, "Multichannel Raman polarizer with suppressed relative intensity noise for wavelength division multiplexing transmission lines," Opt. Lett. 37, 2073-2075 (2012)
Magazine:    Optics Express
Running:    No.
 
Investigación financiada por el Ministerio de Ciencia e Innovación y la Agencia Estatal de Investigación
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