Title :
Robust phase estimation of squeezed state
Author :
Roy, Sandip ; Petersen, Ian R. ; Huntington, Elanor H.
Author_Institution :
Sch. of Eng. & Inf. Technol., Univ. of New South Wales, Canberra, ACT, Australia
Abstract :
Optimal phase estimation of a phase-squeezed quantum state of light has been recently shown to beat the coherent-state limit. Here, the estimation is made robust to uncertainties in underlying parameters using a robust fixed-interval smoother.
Keywords :
light coherence; optical squeezing; parameter estimation; light coherent-state limit; optimal phase estimation; parameter estimation; phase-squeezed quantum state; robust fixed-interval smoother; Adaptive optics; Estimation; Phase estimation; Robustness; Smoothing methods; Uncertain systems; Uncertainty;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2013 Conference on
Conference_Location :
San Jose, CA
