Generation of polarization squeezing with periodically poled KTP at 1064 nm

Lassen M., Sabuncu M. H., Buchhave P., Andersen U. L.

OPTICS EXPRESS, cilt.15, sa.8, ss.5077-5082, 2007 (SCI-Expanded) identifier identifier identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 15 Sayı: 8
  • Basım Tarihi: 2007
  • Doi Numarası: 10.1364/oe.15.005077
  • Dergi Adı: OPTICS EXPRESS
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.5077-5082
  • Dokuz Eylül Üniversitesi Adresli: Hayır

Özet

We report the experimental demonstration of directly produced polarization squeezing at 1064 nm from a type I optical parametric amplifier (OPA) based on a periodically poled KTP crystal (PPKTP). The orthogonal polarization modes of the polarization squeezed state are both defined by the OPA cavity mode, and the birefringence induced by the PPKTP crystal is compensated by a second, but inactive, PPKTP crystal. Stokes parameter squeezing of 3.6 dB and anti squeezing of 9.4 dB is observed. (c) 2007 Optical Society of America.