Higher-Order Amplitude Squeezing in Six-Wave Mixing Process
Joint Authors
Singh, Nafa
Rani, Sunil
Lal, Jawahar
Source
International Journal of Optics
Issue
Vol. 2011, Issue 2011 (31 Dec. 2011), pp.1-9, 9 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2011-08-16
Country of Publication
Egypt
No. of Pages
9
Main Subjects
Abstract EN
We investigate theoretically the generation of squeezed states in spontaneous and stimulated six-wave mixing process quantum mechanically.
It has been found that squeezing occurs in field amplitude, amplitude-squared, amplitude-cubed, and fourth power of field amplitude of fundamental mode in the process.
It is found to be dependent on coupling parameter “g” (characteristics of higher-order susceptibility tensor) and phase values of the field amplitude under short-time approximation.
Six-wave mixing is a process which involves absorption of three pump photons and emission of two probe photons of the same frequency and a signal photon of different frequency.
It is shown that squeezing is greater in a stimulated interaction than the corresponding squeezing in spontaneous process.
The degree of squeezing depends upon the photon number in first and higher orders of field amplitude.
We study the statistical behaviour of quantum field in the fundamental mode and found it to be sub-Poissonian in nature.
The signal-to-noise ratio has been studied in different orders.
It is found that signal-to-noise ratio is higher in lower orders.
This study when supplemented with experimental observations offers possibility of improving performance of many optical devices and optical communication networks.
American Psychological Association (APA)
Rani, Sunil& Lal, Jawahar& Singh, Nafa. 2011. Higher-Order Amplitude Squeezing in Six-Wave Mixing Process. International Journal of Optics،Vol. 2011, no. 2011, pp.1-9.
https://search.emarefa.net/detail/BIM-486500
Modern Language Association (MLA)
Rani, Sunil…[et al.]. Higher-Order Amplitude Squeezing in Six-Wave Mixing Process. International Journal of Optics No. 2011 (2011), pp.1-9.
https://search.emarefa.net/detail/BIM-486500
American Medical Association (AMA)
Rani, Sunil& Lal, Jawahar& Singh, Nafa. Higher-Order Amplitude Squeezing in Six-Wave Mixing Process. International Journal of Optics. 2011. Vol. 2011, no. 2011, pp.1-9.
https://search.emarefa.net/detail/BIM-486500
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-486500