Super/subradiant frequency doubling by quantum wells coupled to external resonator

Gennady A. Koganov; Reuben Shuker

doi:10.1109/CAOL.2013.6657554

Super/subradiant frequency doubling by quantum wells coupled to external resonator

Department of Physics

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

1 Scopus citations

Abstract

A scheme for active frequency doubling is suggested. The system comprises N semiconductor quantum wells situated into resonant cavity. Theoretical model for such systems is based on three-level virtual atoms in ladder configuration. It is found that the system can lase in either superradiant or subradiant regime, depending on the number of atoms N. When N passes some critical value the transition from the super to subradiance occurs in a phase-transition-like manner. Stability study of the steady state supports this conclusion.

Original language	English
Title of host publication	Conference Proceedings - 6th International Conference on Advanced Optoelectronics and Lasers, CAOL 2013
Pages	131-133
Number of pages	3
DOIs	https://doi.org/10.1109/CAOL.2013.6657554
State	Published - 1 Dec 2013
Event	6th International Conference on Advanced Optoelectronics and Lasers, CAOL 2013 - Sudak, Ukraine Duration: 9 Sep 2013 → 13 Sep 2013

Conference

Conference	6th International Conference on Advanced Optoelectronics and Lasers, CAOL 2013
Country/Territory	Ukraine
City	Sudak
Period	9/09/13 → 13/09/13

ASJC Scopus subject areas

Electrical and Electronic Engineering
Electronic, Optical and Magnetic Materials
Atomic and Molecular Physics, and Optics

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10.1109/CAOL.2013.6657554

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title = "Super/subradiant frequency doubling by quantum wells coupled to external resonator",

abstract = "A scheme for active frequency doubling is suggested. The system comprises N semiconductor quantum wells situated into resonant cavity. Theoretical model for such systems is based on three-level virtual atoms in ladder configuration. It is found that the system can lase in either superradiant or subradiant regime, depending on the number of atoms N. When N passes some critical value the transition from the super to subradiance occurs in a phase-transition-like manner. Stability study of the steady state supports this conclusion.",

author = "Koganov, \{Gennady A.\} and Reuben Shuker",

year = "2013",

month = dec,

day = "1",

doi = "10.1109/CAOL.2013.6657554",

language = "English",

isbn = "9781479900183",

pages = "131--133",

booktitle = "Conference Proceedings - 6th International Conference on Advanced Optoelectronics and Lasers, CAOL 2013",

note = "6th International Conference on Advanced Optoelectronics and Lasers, CAOL 2013 ; Conference date: 09-09-2013 Through 13-09-2013",

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Koganov, GA & Shuker, R 2013, Super/subradiant frequency doubling by quantum wells coupled to external resonator. in Conference Proceedings - 6th International Conference on Advanced Optoelectronics and Lasers, CAOL 2013., 6657554, pp. 131-133, 6th International Conference on Advanced Optoelectronics and Lasers, CAOL 2013, Sudak, Ukraine, 9/09/13. https://doi.org/10.1109/CAOL.2013.6657554

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AU - Koganov, Gennady A.

AU - Shuker, Reuben

PY - 2013/12/1

Y1 - 2013/12/1

N2 - A scheme for active frequency doubling is suggested. The system comprises N semiconductor quantum wells situated into resonant cavity. Theoretical model for such systems is based on three-level virtual atoms in ladder configuration. It is found that the system can lase in either superradiant or subradiant regime, depending on the number of atoms N. When N passes some critical value the transition from the super to subradiance occurs in a phase-transition-like manner. Stability study of the steady state supports this conclusion.

AB - A scheme for active frequency doubling is suggested. The system comprises N semiconductor quantum wells situated into resonant cavity. Theoretical model for such systems is based on three-level virtual atoms in ladder configuration. It is found that the system can lase in either superradiant or subradiant regime, depending on the number of atoms N. When N passes some critical value the transition from the super to subradiance occurs in a phase-transition-like manner. Stability study of the steady state supports this conclusion.

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U2 - 10.1109/CAOL.2013.6657554

DO - 10.1109/CAOL.2013.6657554

M3 - Conference contribution

AN - SCOPUS:84893762605

SN - 9781479900183

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EP - 133

BT - Conference Proceedings - 6th International Conference on Advanced Optoelectronics and Lasers, CAOL 2013

T2 - 6th International Conference on Advanced Optoelectronics and Lasers, CAOL 2013

Y2 - 9 September 2013 through 13 September 2013

ER -

Super/subradiant frequency doubling by quantum wells coupled to external resonator

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