We have performed phase sensitive amplification (PSA) in metastable helium. The maximum and minimum gain behaviors and their values compared to the gain for the Phase Insensitive Amplification (PIA), correspond to a very pure PSA. © OSA 2016.

Rupamanjari Ghosh

SNU Management

Lugani J.

Banerjee C.

Maynard M.-A.

Neveu P.

Soorat R.

Bretenaker F.

Goldfarb F.

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Phase Sensitive Amplification in Metastable Helium at Room Temperature

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Phase sensitive amplification in metastable helium at room temperature