Non-chain pulsed DF laser with an average power of the order of 100 W

The design and performance of a closed-cycle repetitively pulsed DF laser are described. The Fitch circuit and thyratron switch are introduced to realize self-sustained volume discharge in SF 6 –D 2 mixtures. The influences of gas parameters and charging voltage on output characteristics of non-chai...

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Veröffentlicht in:Applied physics. B, Lasers and optics Lasers and optics, 2016-07, Vol.122 (7), p.1-6, Article 200
Hauptverfasser: Pan, Qikun, Xie, Jijiang, Wang, Chunrui, Shao, Chunlei, Shao, Mingzhen, Chen, Fei, Guo, Jin
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container_issue 7
container_start_page 1
container_title Applied physics. B, Lasers and optics
container_volume 122
creator Pan, Qikun
Xie, Jijiang
Wang, Chunrui
Shao, Chunlei
Shao, Mingzhen
Chen, Fei
Guo, Jin
description The design and performance of a closed-cycle repetitively pulsed DF laser are described. The Fitch circuit and thyratron switch are introduced to realize self-sustained volume discharge in SF 6 –D 2 mixtures. The influences of gas parameters and charging voltage on output characteristics of non-chain pulsed DF laser are experimentally investigated. In order to improve the laser power stability over a long period of working time, zeolites with different apertures are used to scrub out the de-excitation particles produced in electric discharge. An average output power of the order of 100 W was obtained at an operating repetition rate of 50 Hz, with amplitude difference in laser pulses
doi_str_mv 10.1007/s00340-016-6475-z
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subjects DF lasers
Electric potential
Electric power generation
Engineering
Lasers
Optical Devices
Optics
Photonics
Physical Chemistry
Physics
Physics and Astronomy
Quantum Optics
Repetition
Switches
Voltage
Zeolites
title Non-chain pulsed DF laser with an average power of the order of 100 W
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