Amplification of squeezed light and multiphoton processes

J. Janszky, Y. Yushin

Research output: Contribution to journalArticle

14 Citations (Scopus)


It is shown that a wide class of state of light related to squeezed light has high, (2n-1)!!-fold efficiency in n-photon processes. In contrast to squeezing this high efficiency is not destroyed by a usual linear amplifier even during a very strong amplification.

Original languageEnglish
Pages (from-to)451-452
Number of pages2
JournalPhysics Letters A
Issue number9
Publication statusPublished - Jun 5 1989

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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