Study on two-cell stimulated Brillouin scattering system with mixture medium

Wuliji Hasi; Zhiwei Lü; Qiang Li; Dexin Ba; Weiming He

doi:10.1007/s11433-007-0015-0

Study on two-cell stimulated Brillouin scattering system with mixture medium

Wuliji Hasi, Zhiwei Lü, Qiang Li, Dexin Ba, Weiming He

Harbin Institute of Technology

Research output: Contribution to journal › Article › peer-review

9 Scopus citations

Abstract

In this paper, a method of choosing mixture medium in two-cell stimulated Brillouin scattering (SBS) system to improve the system performance is proposed. The Brillouin frequency shift (BFS) of mixture medium varies with the mixing ratio and thus the difference of the BFS between the two cells can be eliminated. The two-cell SBS system with acetone (C₃H₆O) in its generator cell and mixture liquid of CCl₄/C₂Cl ₄ in its amplifier cell is investigated. The C₃H ₆O has a high optical breakdown threshold and the mixture liquid of CCl₄/C₂Cl₄ has a small absorption coefficient and the same BFS as that of C₃H₆O when the volume fraction of CCl₄ is 4%. Compared with two-cell SBS system with the same liquid (C₂Cl₄) or different liquid (C₃H ₆O and C₂Cl₄) in generator and amplifier cell, the SBS system with mixture liquid (CCl₄/C₂Cl₄) in amplifier cell and C₃H₆O in generator cell improves the power-load, energy reflectivity (ER), phase conjugation (PC) fidelity and ER stability.

Original language	English
Pages (from-to)	144-151
Number of pages	8
Journal	Science China: Physics, Mechanics and Astronomy
Volume	50
Issue number	2
DOIs	https://doi.org/10.1007/s11433-007-0015-0
State	Published - Apr 2007
Externally published	Yes

Bibliographical note

Funding Information:
Received February 9, 2006; accepted September 21, 2006 doi: 10.1007/s11433-007-0015-0 †Corresponding author (email: [email protected]) Supported by the National Natural Science Foundation of China (Grant Nos. 10476009 and 60478020), the China Postdoctoral Science Foundation (Grant No. 20060390795) and the Program of Excellent Team in Harbin Institute of Technology

Funding

Received February 9, 2006; accepted September 21, 2006 doi: 10.1007/s11433-007-0015-0 †Corresponding author (email: [email protected]) Supported by the National Natural Science Foundation of China (Grant Nos. 10476009 and 60478020), the China Postdoctoral Science Foundation (Grant No. 20060390795) and the Program of Excellent Team in Harbin Institute of Technology

Funders	Funder number
National Natural Science Foundation of China	10476009, 60478020
China Postdoctoral Science Foundation	20060390795

Keywords

Mixture medium
Nonlinear optics
Stimulated Brillouin scattering
Two-cell SBS system

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10.1007/s11433-007-0015-0

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title = "Study on two-cell stimulated Brillouin scattering system with mixture medium",

abstract = "In this paper, a method of choosing mixture medium in two-cell stimulated Brillouin scattering (SBS) system to improve the system performance is proposed. The Brillouin frequency shift (BFS) of mixture medium varies with the mixing ratio and thus the difference of the BFS between the two cells can be eliminated. The two-cell SBS system with acetone (C3H6O) in its generator cell and mixture liquid of CCl4/C2Cl 4 in its amplifier cell is investigated. The C3H 6O has a high optical breakdown threshold and the mixture liquid of CCl4/C2Cl4 has a small absorption coefficient and the same BFS as that of C3H6O when the volume fraction of CCl4 is 4%. Compared with two-cell SBS system with the same liquid (C2Cl4) or different liquid (C3H 6O and C2Cl4) in generator and amplifier cell, the SBS system with mixture liquid (CCl4/C2Cl4) in amplifier cell and C3H6O in generator cell improves the power-load, energy reflectivity (ER), phase conjugation (PC) fidelity and ER stability.",

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N1 - Funding Information: Received February 9, 2006; accepted September 21, 2006 doi: 10.1007/s11433-007-0015-0 †Corresponding author (email: [email protected]) Supported by the National Natural Science Foundation of China (Grant Nos. 10476009 and 60478020), the China Postdoctoral Science Foundation (Grant No. 20060390795) and the Program of Excellent Team in Harbin Institute of Technology

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N2 - In this paper, a method of choosing mixture medium in two-cell stimulated Brillouin scattering (SBS) system to improve the system performance is proposed. The Brillouin frequency shift (BFS) of mixture medium varies with the mixing ratio and thus the difference of the BFS between the two cells can be eliminated. The two-cell SBS system with acetone (C3H6O) in its generator cell and mixture liquid of CCl4/C2Cl 4 in its amplifier cell is investigated. The C3H 6O has a high optical breakdown threshold and the mixture liquid of CCl4/C2Cl4 has a small absorption coefficient and the same BFS as that of C3H6O when the volume fraction of CCl4 is 4%. Compared with two-cell SBS system with the same liquid (C2Cl4) or different liquid (C3H 6O and C2Cl4) in generator and amplifier cell, the SBS system with mixture liquid (CCl4/C2Cl4) in amplifier cell and C3H6O in generator cell improves the power-load, energy reflectivity (ER), phase conjugation (PC) fidelity and ER stability.

AB - In this paper, a method of choosing mixture medium in two-cell stimulated Brillouin scattering (SBS) system to improve the system performance is proposed. The Brillouin frequency shift (BFS) of mixture medium varies with the mixing ratio and thus the difference of the BFS between the two cells can be eliminated. The two-cell SBS system with acetone (C3H6O) in its generator cell and mixture liquid of CCl4/C2Cl 4 in its amplifier cell is investigated. The C3H 6O has a high optical breakdown threshold and the mixture liquid of CCl4/C2Cl4 has a small absorption coefficient and the same BFS as that of C3H6O when the volume fraction of CCl4 is 4%. Compared with two-cell SBS system with the same liquid (C2Cl4) or different liquid (C3H 6O and C2Cl4) in generator and amplifier cell, the SBS system with mixture liquid (CCl4/C2Cl4) in amplifier cell and C3H6O in generator cell improves the power-load, energy reflectivity (ER), phase conjugation (PC) fidelity and ER stability.

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Study on two-cell stimulated Brillouin scattering system with mixture medium

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