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學歷 |
- 美國亞歷桑納光學研究所博士(1977/01-1982/12)
- 美國伊利諾物理研究所碩士(1975/09-1976/12)
- 國立清華大學物理系學士(1969/09-1973/06)
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現職與經歷 |
現職:國立清華大學物理系教授 (1990/08- )
經歷:
- 德國Max-Planck-Institute for Quantum Optics 訪問學者(1990/10-1991/09)
- 清華大學物理系副教授 (1983/02-1990/07)
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研究領域 |
- 雷射光譜
- 雷射
- 光學
- 原子分子物理
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研究興趣與成果 |
Updated on September 3, 2006
1. CO2 雷射穩頻與雷射頻率測量
首先完成optogalvanic Lamb-dip穩頻及hot-band和sequence-band飽和螢光穩頻。與美國NIST(國家標準與技術研究院) Evenson博士合作,測量CO2 雷射頻率,改進CO2 的分子常數及頻率準確度。
2. 碘穩頻雷射
建立穩定度優於1X10-13 的碘穩頻543-nm氦氖雷射系統,並仔細研究543 nm波長標準及相關之碘分子超精細躍遷。最近,我們以光頻梳(OFC)準確測量750至780 nm範圍的碘分子超精細躍遷頻率。正與漢諾威大學Tiemann教授合作改進碘分子躍遷頻率的預測準確度。
3. 精密雷射光譜
建立一頻率精確且可調的PPLN DFG系統,並準確測量H3+, HeH+, 及 HD+ 的中紅外光譜。目前已測得H3+, HeH+ 光譜,準確度為全世界最高。同時,我們與劉怡維教授合作,將測量Li, Tl 及He等原子的精密光譜。
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代表著作 |
- [2005] H.C. Chui, M.S. Ko, Y.W. Liu, J.T. Shy, J.L. Peng, and H. Ahn, “Absolute Frequency Measurement of Rubidium 5S-7S Two-photon Transitions Using a Femtosecond Laser Comb”, Opt. Lett. Vol. 30, 842-844 (2005).
- [2005] H.C. Chui, S.Y. Shaw, M.S. Ko, Y.W. Liu, J.T. Shy, T. Lin, W.Y. Cheng, R.V. Roussev, and M.M. Fejer, “Iodine-stabilization of a Diode Laser in the Optical Communication Band”, Opt. Lett. Vol. 30, 646-648 (2005).
- [2003] L.C. Lin, H.F. Meng, J.T. Shy, S.F. Horng, and et al. “Triple-Single Exciton Formation in Poly(p-Phenylene-Vinylene) Light-Emitting Diodes”, Phys. Rev. Lett. Vol. 90, 036601-1 (2003).
- [2002] A.C. Chiang, Y.Y. Lin, T.D. Wang, Y.C. Huang, and J.T. Shy, “Distributed-Feedback Optical Parametric Oscillation by Use of a Photorefractive Grating in Periodically Poled Lithium Niobate”, Opt. Lett. Vol. 27, 1815-1817 (2002).
- [2001] W.Y. Cheng and J.T. Shy, “Wavelength Standard in 543 nm and the Corresponding 127I2 Hyperfine Transitions”, J. Opt. Soc. Am. B Vol. 18, 363-369 (2001).
- [1994] A.G. Maki, C.C. Chou, K.M. Evenson, L.R. Zink and J.T. Shy, “Improved Molecular Constants and Frequencies for the CO2 Laser from New High-J Regular and Hot-Band Frequency Measurements”, J. Mol. Spectrosc. Vol. 167, 211-224 (1994).
- [1994] T. Lin, Y.W. Liu, W.Y. Cheng, J.T. Shy, B.R. Jih and K.L. Ko, “Iodine-Stabilized 543 nm He-Ne Lasers”, Opt. Commun., Vol. 107, 389-394 (1994).
- [1992] C.C. Chou, J.T. Shy, and T.C. Yen, “Saturated 4.3-mm Fluorescence Frequency Stabilization of a Sequence-band CO2Laser”, Opt. Lett., Vol. 17, 967-969 (1992).
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A. Refereed Papers:
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- J.T. Shy, J.W. Farley, W.E. Lamb, Jr., W.H. Wing, "Observation of the Infrared Spectrum of the Triatomic Deuterium Molecular Ion D3+", Phys. Rev. Lett., Vol. 45, 535-537 (1980).
- J.T. Shy, J.W. Farley, W.H. Wing, "Observation of the Infrared Spectrum of the Triatomic Molecular Ion H2D+", Phys. Rev. A, Vol. 24, 1146-1149 (1981).
- J.T. Shy, G.A. Kyrala, D.E. Tolliver, and W.H. Wing, "Laser Stabilization on CO2 Saturated-Absorption Fluorescence without Cryogenics", J. of Opt. Eng. (ROC), Vol. 2, 22-27 (1985).
- J.T. Shy, and T.C. Yen, "Optogalvanic Lamb-Dip Frequency Stabilization of a CO2 Laser", Opt. Commun., Vol. 60, 306-308 (1986).
- J.T. Shy, and T.C. Yen, "Optogalvanic Lamb-Dip Frequency Stabilization of a Sequence-Band C02 Laser", Opt. Lett., Vol. 12, 325-327 (1987).
- J.T. Shy, and D.J. Huang, "Low-cost Frequency Stabilized CO2 Laser Using 4.3-mm Saturated Fluorescence", Appl. Opt., Vol. 27, 4374-4376 (1988).
- J.L. Chern, and J.T. Shy, "Spatial Disorder in a Nonlinear Optical System: (1) The Number of Unstable Modes in the Short Delay Limit", Opt. Commun., Vol. 69, 108-112 (1988).
- J.T. Shy, and C.R. Yang, "Two Mode Frequency Stabilization of a 543-nm He-Ne Laser Using Current Feedback", Appl. Opt (Lett.), Vol. 28, 4977-4978 (1989).
- J.L. Chern, and J.T. Shy, "Stability Criterion for a Laser System", Chinese J. Phys., Vol. 27, 455-459 (1989).
- J.L. Chern, J.K. Mclver and J.T. Shy, "Effect of Delay in a Bistable Optical System With Distributed Nonlinear Elements", Opt. Commun., Vol. 76, 63-68 (1990).
- T. Lin, and J.T. Shy, "Polarization Properties of an Internal-Mirror 543.5-nm HeNe Laser", Jpn. J. Appl. Phys., Vo1.29, 878-882 (1990).
- C.S. Lau and J.T. Shy, "A Student Experiment on Optical Bistability", Am. J. Phys., Vol. 59, 54-56 (1991).
- C.S. Wang, J.L. Chern, J.T. Shy, Y.S. Gou and J.K. Mclver, "Pitchfork Bifurcation, Crisis, and Flip-flop Operation in a Two-element Optical Bistable Device", Phys. Lett. A. Vol. 152, 21-27 (1991).
- C.C. Tsai, T. Lin, C.Y. Shieh, T.C. Yen and J.T. Shy, "CO2 Laser Frequency Stabilization Using RF Optogalvanic Lamb-dip", Appl. Opt. Vol. 30, 3842-3845 (1991).
- C.S. Wang, C.S. Lau, J.T. Shy and Y.S. Gou, "A Simple Experiment of Simulating Optical Bistability with an Oscilloscope and Photodiodes", Jpn. J. Appl. Phys. Vol. 30, 3403-3409 (1991).
- C.Y. Shieh, C.C. Chou, C.C. Chen, T.M. Huang, J.D. Chern, T.C. Yen and J.T. Shy, "Optogalvanic Lamb-dip Frequency Stabilization of a Sequence-band CO2 Laser Using External RF Discharge and Heterodyne Frequency Measurements of Sequence-band Transitions", Opt. Commun., Vol. 88, 47-53 (1992).
- C.C. Chou, J.T. Shy, and T.C. Yen, "Saturated 4.3-mm Fluorescence Frequency Stabilization of a Sequence-band CO2 Laser", Opt. Lett., Vol. 17, 967-969 (1992).
- T.L. Huang, T. Lin, and J.T. Shy, "Two-Mode Frequency Stabilization of an Internal-Mirror 1.523-mm He-Ne Laser", Jpn. J. Appl. Phys., Vol. 32, 849-850 (1993).
- C.S. Wang, N.P. Chen, J.T. Shy, and Y.S. Gou, "A Simple Experiment of Simulating Optical Flip-Flop Operator with Two Oscilloscopes and Photodiodes", Jpn. J. Appl. Phys., Vol. 32, 2674-2680 (1993).
- T.K. Ho, S.Y. Shaw and J.T. Shy, "A Simple Sequence-Band CO2 Waveguide Laser", J. Appl. Phys., Vol. 74, 6460-6461 (1993).
- T. Lin, Y.W. Liu, W.Y. Cheng, J.T. Shy, B.R. Jih and K.L. Ko, "Iodine-Stabilized 543 nm He-Ne Lasers", Opt. Commun., Vol. 107, 389-394 (1994).
- A. G. Maki, C. C. Chou, K. M. Evenson, L. R. Zink and J. T. Shy, "Improved Molecular Constants and Frequencies for the CO2 Laser from New High-J Regular and Hot-Band Frequency Measurements", J. Mol. Spectrosc., Vol. 167, 211-224 (1994).
- L. H. Xu, R. M. Lees, K. M. Evenson, C. C. Chou, J. T. Shy and E. C. C. Vasconcellos, "FIR Laser Spectroscopy for CH3OH Pumped with the New Boulder Laser", Can. J. Phys., Vol. 72, 1155-1164 (1994).
- S. L. Wu, W. J. Hsieh, D. G. Chen, J. Y. Wang, J. T. Shy and G. H. Hsiue, "Synthesis and Characterization of Ferroelectric and Antiferroelectric Acid", Mol. Cryst. Liq. Cryst. Vol. 264, 39-50 (1995).
- T. K. Ho, S. Y. Shaw and J. T. Shy, "Waveguide CO2 Lasers on Sequence-Band Transitions", Appl. Phys. B Vol. 61, 95-99 (1995).
- C.C. Chou, K.M. Evenson, A.G. Maki and J.T. Shy, "New CO2 Laser Lines in the 11-mm Wavelength Region: New Hot Bands", IEEE J. Quantum Electron., Vol. 31, 343-345 (1995).
- C. C. Chou, A. G. Maki, S. Ya. Tochitsky, J. T. Shy, K. M. Evenson and L. R. Zink, "Frequency Measurements and Molecular Constants of CO2 00°2-[10°1,02°1]I,II Sequence Band Transitions", J. Mol. Spectrosc..Vol. 172, 233-242 (1995).
- S. YaTochitsky, C. C. Chou and J. T. Shy, "Frequency Stabilization of the Sequence-Band CO2 Laser Using the 4.3-mm Fluorescence Method", IEEE J. Quantum Electron. Vol. 31, 1223-1230 (1995).
- G. H. Hsiue, J. K. Kuo, R. J. Jeng, T. H. Suen, R. R. Lee, J. T. Shy, and Y. L. Liu, "Nonlinear Optically Active Polyimide Containing Phenoxysilicon Linkages", Mol. Cryst. Liq. Cryst. Sci, Technol. Sec. B: Nonlinear Optics, Vol. 15, 367-374 (1996).
- T. H. Suen, R. R. Lee, J. T. Shy, G. H. Hsiue, W. J. Kuo, C. J. Hsieh, and R. J. Jeng, "Nonlinear Optically Active Liquid Crystalline Polymers and Their Copolymers Based on Tolane Chromophores", Mol. Cryst. Liq. Cryst. Sci. Technol. Sec. B: Nonlinear-Optics, Vol. 15, 399-402 (1996).
- W. T. Ni, S. S. Pan, G. S. Peng, J. T. Shy, S. M. Tseng, S. L. Tsao, S. E. Wang, J. Wu, S. A. Wu, and H. C. Yeh, "Progress in Laboratory R&D for Fundamental Physics Space Mission-Weak Light Phase Locking, Fiber-Linked Heterodyne Interferometry, Fibre Delay Line and Picometre-Real-Time Motion Control", Class. Quantum Grav. Vol. 13, A311-315 (1996).
- G. H. Hsiue, J. K. Kuo, R. J. Jeng, T. H. Suen, and J. T. Shy, "Organosoluble Polyimides for Second-order Nonlinear Optics", J. of Eng. Appl. Sci. Vol. 2, 1489-1492 (1996).
- K. Boudjarane, J. T. Shy, and M. Larzilliere, "An Extension of the (B2S+u-X2S+g) System of the 14N2+ and 15N2+", J. Phys. Chem., Vol. 101, 6712-6716 (1997).
- W. Y. Cheng, J. T. Shy, and T. Lin, "A Compact Iodine-Stabilized He-Ne Laser and Crossover Resonances at 543 nm", Opt. Commun. Vol. 56, 170-177 (1998).
- S. C. Jeng, D. Y. Chung, C. C. Liaw, F. H. Yang, J. T. Shy, T. Lin, and S. Y. Shaw, "Absolute Frequencies of the 133Cs2 Transitions near 1064 nm", Opt. Commun. Vol. 155, 263-269 (1998).
- W. Y. Cheng, J. T. Shy, "Lamb-dip Stabilized 543 nm He-Ne Lasers and Isotope Shift of the Ne 2s-3p Transition", Appl. Phys. B (accepted).
- W. Y. Cheng, Y. S. Chen, C. Y. Cheng, and J. T. Shy, 'Frequency Stabilization and Absolute Frequency Measurement of 543 nm He-Ne Laser", Opt. Quantum Electron. (accepted).
- T. L. Huang, Y. S. Chen, W. Y. Cheng, T. Lin, J. T. Shy, and H. P. Liu, "Two-mode Stabilized 612 nm He-Ne Laser", Proc. NSC (accepted).
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