Title :
Squeezing-enhanced adaptive optical phase estimation
Author :
Yonezawa, H. ; Nakane, D. ; Wheatley, T.A. ; Iwasawa, K. ; Takeda, S. ; Arao, H. ; Berry, D.W. ; Ralph, T.C. ; Wiseman, H.M. ; Huntington, E.H. ; Furusawa, A.
Author_Institution :
Univ. of Tokyo, Tokyo, Japan
Abstract :
We demonstrate squeezing-enhanced adaptive optical phase estimation for a stochastically varying phase. By using a continuous-wave phase squeezed beam, estimation accuracy is improved by a factor of 1.4 compared to a coherent beam case.
Keywords :
adaptive estimation; adaptive optics; optical squeezing; phase estimation; continuous-wave phase squeezed beam; estimation accuracy; squeezing-enhanced adaptive optical phase estimation; stochastically varying phase; Adaptive optics; Estimation; Laser beams; Measurement by laser beam; Noise; Optical feedback; Phase estimation;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2011 Conference on
Conference_Location :
Baltimore, MD
Print_ISBN :
978-1-4577-1223-4
