Research of modeling and simulation in dual-pass laser pulse amplification systems
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Corresponding author:
LIU Feng-nian, lfnjx@yahoo.com.cn
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Received Date:
2013-01-07
Accepted Date:
2013-03-18
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Abstract
In order to improve the optical-optical conversion efficiency of the pulse amplification system model, the output characteristics of the dual-pass pulse amplification were studied by means of modeling and simulation. From the transmission characteristics, the relationship between output power and pump power, the relationship between output single pulse energy and pulse repetition frequency, and the relationship between conversion efficiency and repetition rate were obtained. The optical to optical conversion efficiency was 29.1% when the repetition frequency was 40kHz. Therefore, this dual-pass pulse amplification model improved the efficiency of energy conversion.
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References
|
[1]
|
YANG L M, WAN P, PROTOPOPOV V, et al. 2μm femtosecond fiber laser at low repetition rate and high pulse energy[J]. Optics Express, 2012, 20(5): 5683-5688. |
|
[2]
|
RENARD W, CANAT G, BOURDON P. 26nJ picosecond solitons from thulium-doped single-mode master oscillator power fiber amplifier[J]. Optics Letters, 2012, 37(3): 377-379. |
|
[3]
|
XU Y F,ZHAN Y,ZHENG Y. Analysis of pulse amplification of ytterbium-doped fiber amplifiers by means of finite elements[J].Laser Technology, 2008, 32(2): 201-203(in Chinese) |
|
[4]
|
LEE E S, HAHN J W. Four-pass amplifier for the pulsed amplification of a narrow-bandwidth continuous-wave dye laser[J]. Optics Letters, 1996, 21(22): 1836-1838. |
|
[5]
|
ZAOUTER Y,PAPADOPOULOS D N,HANNA M. Stretcher-free high energy nonlinear amplification of femtosecond pulses in rod-type fibers[J]. Optics Letters, 2008, 33(2):107-109. |
|
[6]
|
TANYA M M,ETER D M. Self-similar evolution of self-written waveguides[J]. Optics Letters, 1998, 23(4):268-270. |
|
[7]
|
KOCHAROVSKAIA O A, KHANIN I I. Coherent amplification of an ultrashort pulse in a three-level medium without a population inversion[J].Journal of Experimental and Theoretical Physics Letters, 1988, 48(11):581-584(in Russian). |
|
[8]
|
WANG Y, MARTINEZ-RIOS A, PO H.Pulse evolution of a Q-switched ytterbium-doped double-clad fiber laser[J]. Optical Engineering, 2003, 42(9): 2521-2526. |
|
[9]
|
MARCIANTE J R, ZUEGEL J D. High-gain, polarization-preserving, Yb-doped fiber amplifier for low-duty-cycle pulse amplification[J]. Applied Optics, 2006, 45(26):6798-6804. |
|
[10]
|
WANG X D,ZHOU Zh,LI S W, et al. Self-similar pulse evolution in Yb-doped fiber amplifiers[J].Laser Technology, 2012, 36(1):8-12(in Chinese). |
|
[11]
|
HU G J, LI X G, ZHANG P. Gain performance of Er3+/Yb3+ codoped double-clad fiber amplifier[J]. Journal of Jilin University(Engineering and Technology Edition), 2012, 42(1): 240-244(in Chinese). |
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