He-Seレーザーの飽和電流と蒸発源温度

DOI

書誌事項

タイトル別名
  • Saturation Current and Oven Temperature in the He-Se Laser

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説明

Construction and measurement of an experimental He-Se laser are described. Laser tube configurations are improved to prevent the Se vapor from diffusing toward the Brewster windows.<br> The laser, which has an effective discharge region of 70cm in length and 2.8mm in diameter, yields 23mW on 11 lines lasing simultaneously.<br> Saturation current of a He-Se laser is considerably higher than that of a He-Cd laser and reaches up to 220_??_460mA with oven temperatures between 210° to 250°C.<br> This result is attributed to the energy difference between Hell (2S1/2) and He (3S1), which are used for the excitation of SeII and CdII, respectively.<br> We have mainly analyzed the relation between Se density nse (temperature) and saturation current IS and it has turned out that Is2 is linear to nse with a good approximation. By selecting with a prism, we obtained a few mW power output in each of the 4976, 4993, 5068, 5176, 5228, 5305 Å lines.

収録刊行物

  • 応用物理

    応用物理 41 (3), 250-254, 1972

    公益社団法人 応用物理学会

詳細情報 詳細情報について

  • CRID
    1390282679639421056
  • NII論文ID
    130003589476
  • DOI
    10.11470/oubutsu1932.41.250
  • ISSN
    21882290
    03698009
  • データソース種別
    • JaLC
    • CiNii Articles
  • 抄録ライセンスフラグ
    使用不可

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