지원사업
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
- 2021.4
- 수록면
- 180 - 185 (6page)
이용수
초록· 키워드
오류제보하기
A femtosecond-laser inscribed Yb:YAG surface channel waveguide (WG) laser with single-walled carbon nanotubes deposited on the top surface of the WG was passively Q-switched by evanescent field interaction. Q-switched operation of the 14-mm-long compact Yb:YAG WG laser was achieved near 1031 nm with two different pumping schemes (single- and double-pass pumping) with an output coupling transmission of 91%. The Q-switched pulse characteristics depending on the absorbed pump power were investigated for both pumping geometries and analyzed in detail based on theoretical modeling. The best performances (energy/pulse duration) for each configuration were 204.4 nJ/75 ns at a repetition rate of 1.87 MHz, and 201.1 nJ/81 ns at 1.75 MHz for single- and double-pass pumping, respectively.
목차
Ⅰ. INTRODUCTION
Ⅱ. EXPERIMENTAL PREPARATIONS AND SETUP
Ⅲ. RESULTS AND DISCUSSION
Ⅳ. CONCLUSION
REFERENCES
참고문헌 (25)
참고문헌 신청
F. Chen / 2014 / Optical waveguides in crys-talline dielectric materials produced by femtosecond-laser micromachining / Laser Photonics Rev 8:251~275
T. Calmano / 2015 / Crystalline waveguide lasers in the visible and near-infrared spectral range / IEEE J. Sel. Top. Quantum Electron 21:401~413
T. Calmano / 2013 / Curved Yb:YAG waveguide lasers, fabricated by femtosecond laser inscription / Opt. Express 21:25501~25508
T. Calmano / 2017 / 2 W single-longitudinal-mode Yb:YAG distributed-feedback waveguide laser / Opt. Lett 42:2734~2737
E. Kifle / 2020 / Ultrafast laser inscription and ~2 μm laser operation of Y-branch splitters in monoclinic crystals / J. Lightwave Technol 38:4374~4384
T. Calmano / 2015 / Crystalline waveguide lasers in the visible and near-infrared spectral range / IEEE J. Sel. Top. Quantum Electron 21:401~413
T. Calmano / 2013 / Curved Yb:YAG waveguide lasers, fabricated by femtosecond laser inscription / Opt. Express 21:25501~25508
T. Calmano / 2017 / 2 W single-longitudinal-mode Yb:YAG distributed-feedback waveguide laser / Opt. Lett 42:2734~2737
E. Kifle / 2020 / Ultrafast laser inscription and ~2 μm laser operation of Y-branch splitters in monoclinic crystals / J. Lightwave Technol 38:4374~4384
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