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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
- 2018.2
- 수록면
- 90 - 95 (6page)
이용수
초록· 키워드
오류제보하기
Stimulated polariton scattering from the B₁-symmetry modes of a KNbO₃ crystal to generate a terahertz wave (THz-wave) with a noncollinear phase-matching scheme is investigated. The frequency-tuning characteristics of the THz-wave by varying the phase-matching angle and pump wavelength are analyzed. The expression for the effective parametric gain length under the noncollinear phase-matching condition is deduced. Parametric gain and absorption characteristics of the THz-wave in KNbO₃ are theoretically simulated. The characteristics of KNbO₃ for a terahertz parametric oscillator (TPO) are compared to those of MgO:LiNbO₃. The analysis indicates that KNbO₃ is an excellent optical crystal for a TPO, to enhance the THz-wave output.
목차
I. INTRODUCTION
II. THEORETICAL MODEL
III. TUNING CHARACTERISTICS
IV. EFFECTIVE PARAMETRIC GAIN LENGTH CHARACTERISTICS
V. GAIN AND ABSORPTION CHARACTERISTICS
VI. CONCLUSION
REFERENCES
참고문헌 (20)
참고문헌 신청
L. Ho / 2008 / Terahertz spectroscopy: Signatures and fingerprints / Nat. Photon. 2:541~543
D. Abbott / 2007 / Scanning the issues: T-ray imaging, sensing, and retection / Proc. IEEE 95:1509~1513
J. L. Liu / 2010 / Broadband terahertz wave remote sensing using coherent manipulation of fluorescence from asymmetrically ionized gases / Nat. Photon. 4:627~631
T. Kleine-Ostmann / 2011 / A review on terahertz communications research / J. Infrared, Millimeter, Terahertz Waves 32:143~171
M. Tonouchi / 2007 / Cutting-edge terahertz technology / Nat. Photon. 1:97~105
D. Abbott / 2007 / Scanning the issues: T-ray imaging, sensing, and retection / Proc. IEEE 95:1509~1513
J. L. Liu / 2010 / Broadband terahertz wave remote sensing using coherent manipulation of fluorescence from asymmetrically ionized gases / Nat. Photon. 4:627~631
T. Kleine-Ostmann / 2011 / A review on terahertz communications research / J. Infrared, Millimeter, Terahertz Waves 32:143~171
M. Tonouchi / 2007 / Cutting-edge terahertz technology / Nat. Photon. 1:97~105
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