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Titolo:
Improvement of thermal effects in a diode-end-pumped, composite Tm : YAG rod with undoped ends
Autore:
Tsunekane, M; Taguchi, N; Inaba, H;
Indirizzi:
NECawarp Ltd, Optoelect & High Frequency Device Res Labs, Miyamae Ku, Kanag NEC Corp Ltd Kanagawa Japan 2168555 y Device Res Labs, Miyamae Ku, Kanag NEC Corp Ltd, Laser & Mechatron Div, Kanagawa 2291136, Japan NEC Corp LtdKanagawa Japan 2291136 chatron Div, Kanagawa 2291136, Japan Tohoku Inst Technol, Taihaku Ku, Sendai, Miyagi 9820831, Japan Tohoku InstTechnol Sendai Miyagi Japan 9820831 ai, Miyagi 9820831, Japan
Titolo Testata:
APPLIED OPTICS
fascicolo: 9, volume: 38, anno: 1999,
pagine: 1788 - 1791
SICI:
0003-6935(19990320)38:9<1788:IOTEIA>2.0.ZU;2-H
Fonte:
ISI
Lingua:
ENG
Soggetto:
SOLID-STATE LASER;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Physical, Chemical & Earth Sciences
Engineering, Computing & Technology
--discip_EC--
Citazioni:
9
Recensione:
Indirizzi per estratti:
Indirizzo: Tsunekane, M NECiyazakitd, Optoelect & High Frequency Device Res Labs, Miyamae Ku, 1-1 M NEC Corp Ltd 1-1 Miyazaki 4 Chome Kanagawa Japan 2168555 1 M
Citazione:
M. Tsunekane et al., "Improvement of thermal effects in a diode-end-pumped, composite Tm : YAG rod with undoped ends", APPL OPTICS, 38(9), 1999, pp. 1788-1791

Abstract

We present comparative studies of the laser performance of a diode-end-pumped, composite Tm:YAG rod with undoped ends. Efficient heat removal in a composite rod can reduce the peak of the rise in temperature in the a-mm-longactive segment by 19% compared with that in a noncomposite rod by theoretical calculation. The threshold pump power was reduced by 10%, and the focalpower of the thermal lens was improved by 15%. These improvements permit high output performance and flexible design of laser cavities in diode-end-pumped Tm:YAG lasers. (C) 1999 Optical Society of America.

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Documento generato il 25/09/20 alle ore 13:38:47