PHOTON-ECHO AMPLIFICATION BY AN EXTERNAL-CAVITY AMPLIFIER

Authors
HAM BS KIM MK
Citation
Bs. Ham et Mk. Kim, PHOTON-ECHO AMPLIFICATION BY AN EXTERNAL-CAVITY AMPLIFIER, Applied optics, 33(20), 1994, pp. 4472-4474
Citations number
8
Categorie Soggetti
Optics
Journal title
Applied optics → ACNP
ISSN journal
00036935
Volume
33
Issue
20
Year of publication
1994
Pages
4472 - 4474
Database
ISI
SICI code
0003-6935(1994)33:20<4472:PABAEA>2.0.ZU;2-U
Abstract
We demonstrate as much as 2.5 x 10(5) amplification of a photon-echo s ignal using a simple external-cavity amplifier. The method may be usef ul in regeneration of photon echo and memory refresh in a dynamic phot on-echo optical memory system. We propose an image storage system that is capable of regeneration and amplification of phase-conjugate image s in a feedback loop.