Presentation | 1995/12/8 CW lasing characteristics of Nd:KGW at 1.067μm and 1.351μm M. Esmeria Jr. Jose, Sarwar Abedin Kazi, Choichi Takyu, Manabu Sato, Hiromasa Ito, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | This paper presents CW lasing characteristics of Nd:KGW with different doping concentrations. Three samples with Nd^<3+> doping of 3, 5 and 10 at.% were pumped by a Ti:sapphire laser. The 3 at.% sample exhibited the highest efficiency of 57% at a wavelength or 1.067μm compared with other two samples. The same 3 at.% sample was pumped a 1 Watt LD and a high slope efficiency of 47% was achieved. The measured fluorescence lifetime for the 3 at.% is 109μs, however, as the doping level is increased , the fluorescence lifetime also decreases. Also, this paper will present the first reported CW lasing at 1.351μm of a 3 at.% using a Ti:sapphire laser. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Neodymium / Solid State laser |
Paper # | LQE95-117 |
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Conference Information | |
Committee | LQE |
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Conference Date | 1995/12/8(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Lasers and Quantum Electronics (LQE) |
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Language | ENG |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | CW lasing characteristics of Nd:KGW at 1.067μm and 1.351μm |
Sub Title (in English) | |
Keyword(1) | Neodymium |
Keyword(2) | Solid State laser |
1st Author's Name | M. Esmeria Jr. Jose |
1st Author's Affiliation | Research Institute of Electrical Communication, Tohoku University() |
2nd Author's Name | Sarwar Abedin Kazi |
2nd Author's Affiliation | Research Institute of Electrical Communication, Tohoku University |
3rd Author's Name | Choichi Takyu |
3rd Author's Affiliation | Research Institute of Electrical Communication, Tohoku University |
4th Author's Name | Manabu Sato |
4th Author's Affiliation | Research Institute of Electrical Communication, Tohoku University |
5th Author's Name | Hiromasa Ito |
5th Author's Affiliation | Research Institute of Electrical Communication, Tohoku University |
Date | 1995/12/8 |
Paper # | LQE95-117 |
Volume (vol) | vol.95 |
Number (no) | 403 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |