Distinct features of double phase conjugation in photorefractive semi-insulating GaAs

Doron Chomsky; Shmuel Sternklar; Steven Jackel; Arie Zigler

doi:10.1016/0030-4018(91)90038-F

Distinct features of double phase conjugation in photorefractive semi-insulating GaAs

Doron Chomsky
, Shmuel Sternklar
, Steven Jackel
, Arie Zigler

פרסום מחקרי: פרסום בכתב עת › מאמר › ביקורת עמיתים

1 ציטוט ‏(Scopus)

תקציר

We present two special features of the Double Phase Conjugate Mirror (DPCM) in photorefractive semi-insulating GaAs. The first one is the apparent discrepancy between the measured photorefractive coupling coefficient for the DPCM, (Γl_DPCM=2.03) and the one of two-beam coupling (Γl_TBC=1.5) in the same crystal. The discrepancy is explained by a theoretical model which includes the effect of absorption. The second feature is the self-frequency detuning of the phase conjugate beams relative to the pump beams in the DPCM. The detuning is necessary to satisfy the DPCM oscillation condition.

שפה מקורית	אנגלית
עמודים (מ-עד)	104-108
מספר עמודים	5
כתב עת	Optics Communications
כרך	84
מספר גיליון	1-2
מזהי עצם דיגיטלי (DOIs)	https://doi.org/10.1016/0030-4018(91)90038-F
סטטוס פרסום	פורסם - 1 יולי 1991
פורסם באופן חיצוני	כן

גישה למסמך

10.1016/0030-4018(91)90038-F

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Link to publication in Scopus

פורמט ציטוט ביבליוגרפי

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title = "Distinct features of double phase conjugation in photorefractive semi-insulating GaAs",

abstract = "We present two special features of the Double Phase Conjugate Mirror (DPCM) in photorefractive semi-insulating GaAs. The first one is the apparent discrepancy between the measured photorefractive coupling coefficient for the DPCM, (ΓlDPCM=2.03) and the one of two-beam coupling (ΓlTBC=1.5) in the same crystal. The discrepancy is explained by a theoretical model which includes the effect of absorption. The second feature is the self-frequency detuning of the phase conjugate beams relative to the pump beams in the DPCM. The detuning is necessary to satisfy the DPCM oscillation condition.",

author = "Doron Chomsky and Shmuel Sternklar and Steven Jackel and Arie Zigler",

year = "1991",

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doi = "10.1016/0030-4018(91)90038-F",

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TY - JOUR

T1 - Distinct features of double phase conjugation in photorefractive semi-insulating GaAs

AU - Chomsky, Doron

AU - Sternklar, Shmuel

AU - Jackel, Steven

AU - Zigler, Arie

PY - 1991/7/1

Y1 - 1991/7/1

N2 - We present two special features of the Double Phase Conjugate Mirror (DPCM) in photorefractive semi-insulating GaAs. The first one is the apparent discrepancy between the measured photorefractive coupling coefficient for the DPCM, (ΓlDPCM=2.03) and the one of two-beam coupling (ΓlTBC=1.5) in the same crystal. The discrepancy is explained by a theoretical model which includes the effect of absorption. The second feature is the self-frequency detuning of the phase conjugate beams relative to the pump beams in the DPCM. The detuning is necessary to satisfy the DPCM oscillation condition.

AB - We present two special features of the Double Phase Conjugate Mirror (DPCM) in photorefractive semi-insulating GaAs. The first one is the apparent discrepancy between the measured photorefractive coupling coefficient for the DPCM, (ΓlDPCM=2.03) and the one of two-beam coupling (ΓlTBC=1.5) in the same crystal. The discrepancy is explained by a theoretical model which includes the effect of absorption. The second feature is the self-frequency detuning of the phase conjugate beams relative to the pump beams in the DPCM. The detuning is necessary to satisfy the DPCM oscillation condition.

UR - https://www.scopus.com/pages/publications/0026189325

U2 - 10.1016/0030-4018(91)90038-F

DO - 10.1016/0030-4018(91)90038-F

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AN - SCOPUS:0026189325

SN - 0030-4018

VL - 84

SP - 104

EP - 108

JO - Optics Communications

JF - Optics Communications

IS - 1-2

ER -

Distinct features of double phase conjugation in photorefractive semi-insulating GaAs

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