Research of vacuum ultraviolet laser with capillary discharge tube pumped by longitudinal discharge like excimer lamp
| Project/Area Number |
24760272
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Multi-year Fund |
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| Research Field |
Electron device/Electronic equipment
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| Research Institution | University of Yamanashi |
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Principal Investigator |
UNO Kazuyuki 山梨大学, 総合研究部, 助教 (20550768)
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| Project Period (FY) |
2012-04-01 – 2014-03-31
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| Project Status |
Completed (Fiscal Year 2013)
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| Budget Amount *help |
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2013: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2012: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
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| Keywords | 光デバイス・光回路 / 高性能レーザー / 光源技術 / プラズマ / 応用光学・量子光工学 / 量子エレクトロニクス |
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| Outline of Final Research Achievements |
We studied about a vacuum ultraviolet laser pumped by low-pressure longitudinal discharge like an excimer lamp. In Xe2* with the wavelength of 172 nm, the characteristics of the singlet emission was investigated using several excitation circuits. The singlet emission has high intensity at the low pressure of about 10 Torr. In a gain measurement, the amplification and/or the absorption were observed but our experimental set up has new problem. Moreover, as new gas lasers using this system, a longitudinally excited N2 laser with the low beam divergence of 0.3 mrad (full angle) and the a longitudinally excited N2 laser pumped by pulse inductive discharge were developed.
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Report
(3 results)
Research Products
(5 results)
