Volume 4Issue 3
Jun. 2011
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RUAN Peng, ZHANG Lai-ming, XIE Ji-jiang, PAN Qi-kun, LUO Cong. Key technologies of pulsed non-chain DF lasers[J]. Chinese Optics, 2011, 4(3): 313-318.
Citation: RUAN Peng, ZHANG Lai-ming, XIE Ji-jiang, PAN Qi-kun, LUO Cong. Key technologies of pulsed non-chain DF lasers[J].Chinese Optics, 2011, 4(3): 313-318.

Key technologies of pulsed non-chain DF lasers

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  • Author Bio:

    RUAN Peng(1985—), female, was born in Yichang, studying master degree in Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences, her research interests focus on chemical laser technology and its application. E-mail:ruanpeng911@yahoo.com.cn

  • Received Date:21 Jan 2011
  • Rev Recd Date:23 Mar 2011
  • Publish Date:25 Jun 2011
  • Pulsed non-chain deuterium fluoride(DF) lasers based on the chemical reaction are proper sources of powerful coherent radiation in the 3.5-4.1 m spectral regions and they have intrinsic ability to store high levels of energy. These advantages make DF laser attractive to researchers in the mid-infrared laser field. In order to effectively improve the output performance of non-chain DF lasers, the key technologies of DF lasers were researched in this paper. The key technologies including self-initiated volume discharge, mixture ratio and recirculating and cooling were introduced. Particular emphasis was put on self-initiated volume discharge. These technologies will provide theoretical guidances for the further research on DF lasers.

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  • [1] BRUNET H,MABRU M,VANNIER C. Repetitively-pulsed HF chemical laser with high average power[J]. SPIE,1992,1810:1275. [2] APOLLONOV V V,BELEVLSEV A A,FIRSOV K N, et al.. High-power pulse and pulse-periodic non-chain HF(DF) lasers[J]. SPIE,2002,4747:31-43. [3] APOLLONOV V V,BELEVLSEV A A,FIRSOV K N, et al.. Advanced studies on powerful wide-aperture non-chain HF(DF) lasers with a self-sustained volume discharge to initiate chemical reaction[J]. SPIE,2003,5120:529-541. [4] APOLLONOV V V,BELEVLSEV A A,KAZANTSEV S Yu, et al.. Self-initiated volume discharge in non-chain HF lasers based on SF 6-hydrocarbon mixtures[J]. Quantum Electronics,2000,30(3):207-214. [5] APOLLONOV V V,BELEVLSEV A A,KAZANTSEV S Yu, et al..Development of a self-initiated volume discharge in non-chain HF lasers[J]. Quantum Electronics,2002,32(2):95-100. [6] NAKANO N,SHIMURA N,PETROVIC Z L. Simulation of RF glow discharges in SF 6by the relaxation continum model:physical structure and function of the narrow-gap reactive-ionetcher[J]. Phys. Rev. E,1994,49:4455-4465. [7] APOLLONOV V V,FIRSOV K N,KAZANTSEV S Yu, et al.. Discharge characteristics of a non-chain HF(DF) laser[J]. Quantum Electron,2000,30(6):483-485. [8] APOLLONOV V V,BELEVLSEV A A,FIRSOV K N, et al.. Self-initiated volume discharge in mixtures of SF 6with hydrocarbons to excite non-chain HF lasers[J]. SPIE,2000,4071:31-43. [9] APOLLONOV V V,FIRSOV K N,KAZANTSEV S Yu, et al.. Scaling up of non-chain HF(DF) laser initiated by self-sustained volume discharge[J]. SPIE,2000,3886:370-381. [10] BRUNET H. Improved DF performance of a repetitively pulsed HF/DF laser using a denudated compound[J]. SPIE,3092:494-497. [11] BRUNET H,MABRU M,VANNIER C. Repetitively-pulsed HF chemical laser with high average power[J]. SPIE,1992,1810:273-276.
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