Sub-shot-noise microscopy : imaging of faint phase objects with squeezed light

A scheme based on spatially multimode squeezed light generated by a traveling-wave optical parametric amplifier is proposed. The scheme makes it possible to image a faint phase object with sensitivity better than the shot-noise limit. (AIAA)

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Bibliographische Detailangaben
Veröffentlicht in:	Optics letters 1993-06, Vol.18 (11), p.849-851
Hauptverfasser:	KOLOBOV, M. I, PREM KUMAR
Format:	Artikel
Sprache:	eng
Schlagworte:	Conventional optical microscopes Exact sciences and technology Instruments, apparatus, components and techniques common to several branches of physics and astronomy Optical instruments, equipment and techniques Physics
Online-Zugang:	Volltext
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Beschreibung
Zusammenfassung:	A scheme based on spatially multimode squeezed light generated by a traveling-wave optical parametric amplifier is proposed. The scheme makes it possible to image a faint phase object with sensitivity better than the shot-noise limit. (AIAA)
ISSN:	0146-9592 1539-4794
DOI:	10.1364/OL.18.000849