<title>Transient gain phenomena and gain enhancement in a fast-axial flow CO2 laser amplifier</title>

DOI

この論文をさがす

説明

The transient gain phenomena observed in a fast-axial flow CO2 laser amplifier are theoretically explained by taking into account a gas temperature T and an inverted population ratio n2/n1 as a function of discharge time. Expressing the transient gain as a function of the gas-flow velocity v and the discharge current Idis including their spatial distribution along the radial direction of a plasma tube , both the transient power-decrease jP and transient time required to be a stable value are formulated with respect to a plasma length tst and an input probe power P , being well consistent with the corresponding experiments . Possibilities of improving these transient behavior are also demonstrated by cooling a plasmatube wall and a gold catalyst.

収録刊行物

詳細情報 詳細情報について

  • CRID
    1873679867781140352
  • DOI
    10.1117/12.25904
  • ISSN
    0277786X
  • データソース種別
    • OpenAIRE

問題の指摘

ページトップへ