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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2020.6
- 수록면
- 238 - 246 (9page)
이용수
초록· 키워드
오류제보하기
The heat distribution in crystals in a 2-μm acousto-optic Q-switched Tm:LuAG laser pumped by pulsed-laser-diode (pulsed-LD) intermittent-pumping technology was analyzed using COMSOL software. The thermal lensing effect of the Tm:LuAG crystal can be mitigated by pulsed-LD intermittent-pumping techniques. An experimental setup using this kind of approach achieved maximum output energy of 8.31 mJ, minimum pulse width of 101.9 ns, and highest peak power of 81.55 kW, reached at a Q-switched repetition rate of 200 Hz. It offers significant improvement of performance of the output laser beam, compared to pulsed-LD double-ended pumping technology at the same repetition rate.
목차
Ⅰ. INTRODUCTION
Ⅱ. ANALYSIS OF Tm:LuAG THERMAL-LENS EFFECT
Ⅲ. EXPERIMENTAL SETUP
Ⅳ. EXPERIMENTAL RESULTS AND ANALYSIS
Ⅴ. CONCLUSION
REFERENCES
참고문헌 (17)
참고문헌 신청
Q. L. Ma / 2009 / Q-switched Tm : YAG laser intracavity-pumped by a 1064nm laser / Chin. Phys. Lett 26:124211
Y. -W. Zou / 2010 / Efficient Tm : YAG ceramic laser at 2 μm / Chin. Phys. Lett 27:074213
S. Zhang / 2011 / Efficient Q-switched Tm : YAG ceramic slab laser / Opt. Express 19:727~732
Hongliang Zhang / 2019 / Influences of Pump Spot Radius and Depth of Focus on the Thermal Effect of Tm:YAP Crystal / Current Optics and Photonics 3(5):458~465
C. T. Wu / 2011 / Achieving single-longitudinal-mode output about Tm : YAG laser at room temperature / Laser Phys 21:372~375
Y. -W. Zou / 2010 / Efficient Tm : YAG ceramic laser at 2 μm / Chin. Phys. Lett 27:074213
S. Zhang / 2011 / Efficient Q-switched Tm : YAG ceramic slab laser / Opt. Express 19:727~732
Hongliang Zhang / 2019 / Influences of Pump Spot Radius and Depth of Focus on the Thermal Effect of Tm:YAP Crystal / Current Optics and Photonics 3(5):458~465
C. T. Wu / 2011 / Achieving single-longitudinal-mode output about Tm : YAG laser at room temperature / Laser Phys 21:372~375
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