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| Home | Professor S. T. Ho | Research | Publications | Group member |
I. JOURNAL AND CONFERENCE ARTICLES
1.
Y. Huang and Seng-Tiong Ho, "Computational Model of Solid-State,
Molecular, or Atomic Media for FDTD Simulation based on a Multi-Level
Multi-Electron System Governed by Pauli Exclusion and Fermi-Dirac Thermalization with
Application to Semiconductor Photonics," Optics Express, Vol.
14
, No. 8,
pp.3570-3587 (17 April 2006). [PDF]
2.
Y. Huang, Y. Xiao, G. Xu, Y. Zhao, C. Luo, and J. Wang, B. S. Ooi,
and S. T. Ho, "Design and Fabrication of A
Micro-Cavity Laser with Transparent Micro Loop Mirror", Photonics Technology Letters, Vol.
18
, No. 1, pp. 130 (January 2006). [PDF]
3. De-Gui Sun, Zhifu Liu, Yingyan Huang, Seng-Tiong Ho, David J. Towner and Bruce W. Wessels, "Performance Simulation for Ferroelectric Thin-Film Based Waveguide Electro-Optic Modulators," Optics Communications, Volume 255, Issues 4-6, 15 November 2005, Pages 319-330. [PDF]
4. Guoyang Xu, Zhifu Liu, Jing Ma, Boyang Liu, Seng-Tiong Ho, Lian Wang, Peiwang Zhu, Tobin J. Marks, Jingdong Luo, Alex K. Y. Jen, "Organic Electro-Optic Modulator Using Transparent Conducting Oxides as Electrodes", Optics Express, Vol. 13 Issue 19 Page 7380 (September 2005). [PDF]
5. Guoyang Xu, Jing Ma, Zhifu Liu, Boyang Liu and Seng-Tiong Ho, Peiwang Zhu, Lian Wang, Yu Yang and Tobin J. Marks, Jingdong Luo, Neil Tucker and Alex K. -Y. Jen, " Low-Voltage Organic Electro-Optic Modulators Using Transparent Conducting Oxides as Electrodes," Proc. SPIE Vol. 5935 , pp.0Y1-0Y9 (Sep. 2, 2005). [PDF]
6. Y. Huang and S. T. Ho, "Superhigh Numerical Aperture (NA>1.5) Micro GRIN Lens based on Dual-Material Approach," Optics Letters, Vol. 30 , (11), 1291, 2005. [PDF]
7. Hu Kang, Antonio Facchetti, Peiwang Zhu, Hua Jiang, Yu Yang, Elena Cariati, Stefania Righetto, Renato Ugo, Charlotte L. Stern, Zhifu Liu, Seng-Tiong Ho, and Tobin J. Marks, "Exceptional Molecular Hyperpolarizabilities in Twisted π-Electron System Chromophores", in press at Angewandte Chemie , WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim. (2005). [PDF]
8. Lian Wang, Yu Yang, Tobin J. Marks, Zhifu Liu, and Seng-Tiong Ho, "Near-Infrared Transparent Electrodes for Precision Teng-Man electro-optic Measurements. In2O3 Thin Film Electrodes with Tunable Near-Infrared Transparency", in press at Applied Physics Letters, an AIP journal. (2005). [PDF]
9. X. Liu, W. Fang, Y. Huang, X. H. Wu, S. T. Ho, H. Cao, and R. P. H. Chang, Optically pumped ultraviolet microdisk laser on a silicon substrate, 8 (14) P2488, Applied Physics Letters, April 5, 2004. [PDF]
10. Yang, Y.; Huang, Q.; Metz, A.W.; Ni, J.; Jin, S.; Marks, T.J .; Madsen, M.E.; DiVenere, A.; Ho, S.T, "High Performance Organic Light-Emitting Diodes Using ITO Anodes Grown on Plastic by Room Temperature Ion-Assisted Deposition," Advanced Materials , 2004 , 16 , 321-324. [PDF]
11. Peiwang Zhu, Hu Kang, Milko E. van der Boom, Zhifu Liu, Guoyang Xu, Jing Ma, Delai Zhou, Seng-Tiong Ho, and Tobin J. Marks, "Self-assembled materials and devices that process light," Proc. SPIE 5261 , pp. 105-116 (2004). [PDF]
12. Tobin J. Marks, Seng-Tiong Ho* , Zhifu Liu, Peiwang Zhu, De-Gui Sun, Jing Ma, Yegao Xiao, and Hu Kang, "Electro-optic waveguide modulators by the integration of self-assembled superlattice with polymer and semiconductor materials", Organic Photonic Materials and Devices VI , Eds. James G. Grote, Toshikuni Kaino, Proc. SPIE 4991 (ISBN 0-8194-4791-9), pp. 133-143, 2003. [PDF]
13. Zhao, Y.-G.; Chang, S.; Wu, A.; Lu, H.-L.; Ho, S.T.; van der Boom, M.E.; Marks, T.J. "Second-Generation Approach to All-Organic Modulators Based on Intrinsically Polar Self-Assembled Molecular Superlattices," Opt. Eng. 42(2) 298–299. (2003). [PDF]
14. Solomon, GS; Xie, Z; Fang, W; Xu, JY; Yamilov, A; Cao, H; Ma, Y; Ho, ST, "Large spontaneous emission enhancement in InAs quantum dots coupled to microdisk whispering gallery modes," PHYSICA STATUS SOLIDI B-BASIC RESEARCH, 238 (2), pp. 309-312 (July 2003). [PDF]
15. Shih-Hui Chang, Hui Cao, Seong Tiong Ho, "Cavity formation and light propagation in partially ordered and completely random one-dimensional systems," Journal of Quantum Electronics, 39 (2), pp. 364- 374 (2/2003). [PDF]
16. Seoijin Park, Seong-Soo Kim, Liwei Wang, and Seng-Tiong Ho, "Single-mode lasing operation using a microring resonator as a wavelength selector," IEEE Journal of Quantum Electronics, Vol. 36 , pp. 270 (2002). [PDF]
17. Zhifu Liu, Seng Tiong Ho, Seongsik Chang, Yiguang Zhao, Tobin J. Marks, Hu Kang, Milko E. van der Boom, and Peiwang Zhu, "Waveguide Electro-Optic Modulators Based on Intrinsically Polar Self-Assembled Superlattices (SASs)," 2002 SPIE Annual Meeting, SPIE Proceeding—Nonlinear Optics of Organic Materials II, Vol. 4798 , 151-162 (2002). [PDF]
18. W. Fang, J. Y. Xu, A. Yamilov, H. Cao, Y. Ma, S. T. Ho, and G. S. Solomon, "Large Enhancement of Spontaneous Emission Rates of InAs Quantum Dots in GaAs Microdisks," Optics Letters, Vol. 27 , pp. 948 (2002). [PDF]
19. H. C. Ong, J. Y. Dai, A.S.K. Li, G. T. Du, R. P. H. Chang, and S. T. Ho,"Effect of a Microstructure on the Formation of Self-Assembled Laser Cavities in Polycrystalline ZnO," Journal of Applied Physics, Vol. 90 , pp. 1663 (2001). [PDF]
20. M. E. van der Boom, J. E. Malinsky, Y.-G. Zhao, S. Chang, W.-K. Lu, S. T. Ho, and T. J. Marks, "High-response electro-optic phase modulator based on an intrinsically acentric layer-by-layer self-assembled molecular superlattices," American Chemical Society Div. Polymer Chemistry, 42 (2), pp 550-551 (2001).
21. Y. G. Zhao, A. Wu, H. L. Lu, S. Chang, W. K. Lu, S. T. Ho, M. E. van der Boom, and T. J. Marks, "Traveling-Wave Electro-Optic Phase Modulators based on Intrinsically Polar Self-Assembled Chromophoric Superlattices," Applied Physics Letters, Vol. 79 , pp. 587-589 (2001). [PDF]
22. Y. Ma, S. H. Chang, S. S. Chang, and S. T. Ho, "Improved Optical Filter Responses in Cascaded InGaAsP/InP Microdisk Resonators," Electronics Letters, Vol. 37 , pp. 564 (2001). [PDF]
23. K. J. Luo, J. Y. Xu, H. Cao, Y. Ma, S. H. Chang, S. T. Ho, and G. S. Solomon, "Ultrafast Dynamics of InAs/GaAs Quantum-Dot Microcavity Lasers," Applied Physics Letters, Vol. 78 , pp. 3397 (2001). [PDF]
24. Y. Ma, G. Chang, S. J. Park, L. W. Wang, and S.T. Ho, ""InGaAsP Thin Film Microdisk Resonators Fabricated by Polymer Wafer Bonding for Wavelength Add-drop Filters"," IEEE Photonics Technology Letters, Vol 12 , No. 11, pp. 1495 (2000). [PDF]
25. Y. Ma, S. J. Park, L. W. Wang, and S. T. Ho, " "Ultracompact multimode Interference 3-dB coupler with strong lateral confinement by deep dry etching"," IEEE Photonics Technology Letters, Vol. 12 , No. 5, pp. 492 (2000). [PDF]
26. Y. G. Zhao, W. K. Lu, Y. Ma, S. S. Kim, S. T. Ho, and T. J. Marks, "Polymer Waveguides Useful Over a Very Wide Wavelength Range from the Ultraviolet to Infrared," Applied Physics Letters, Vol. 77 , pp. 2961 (2000). [PDF]
27. K. J. Luo, J. Y. Xu, H. Cao, Y. Ma, S. H. Chang, S. T. Ho, and G. S. Solomon, "Dynamics of GaAs/AlGaAs Microdisk Lasers," Applied Physics Letters, Vol. 77 , pp. 2304-2306 (2000). [PDF]
28. H. C. Ong, J. Y. Dai, K. C. Hung, Y. C. Cahn, R. P. H. Chang, and S. T. Ho, "Electronic Structures of Polycrystalline ZnO Thin Films Probed by Electron Energy Loss Spectroscopy," Applied Physics Letters, Vol. 77 , pp. 1484 (2000). [PDF]
29. H. Cao, J. Y. Xu, D. Z. Zhang, S. H. Chang, S. T. Ho, E. W. Seelig, X. Liu, and R. P. H. Chang, "Spatial Confinement of Laser Light in Active Random Media," Physical Review Letters, Vol. 84 , pp. 5584-5587 (12 June 2000). [PDF]
30. M. R. Pillai, Seong-Soo Kim, S. T. Ho, and S. A. Barnett, "Growth of InxGa1-xAs/GaAs Heterostructures Using Bi as a Surfactant," Journal of Vacuum Science & Technology B (Microelectronics and Nanometer Structures), Vol. 18 , pp. 1232 (2000). [PDF]
31. H. Cao, J. Y. Xu, W. H. Xiang, Y. Ma, S. H. Chang, S. T. Ho, and G. S. Solomon, "Optically Pumped InAs Quantum Dot Microdisk Lasers," Applied Physics Letters, Vol. 76 , pp. 3519-3521 (2000). [PDF]
32. H. Cao, J. Y. Xu, S. H. Chang, and S. T. Ho, "Transition from Amplified Spontaneous Emission to Laser Action in Strongly-Scattering Media," Physical Review E (Statistical Physics, Plasmas, Fluids, and Related Interdisciplinary Topics), Vol. 61 , pp. 1985-1989 (2000). [PDF]
33. D. M. Gill, G. M. Ford, B. A. Block, S. S. Kim, B. W. Wessels, and S. T. Ho, "Guided-Wave Absorption and Fluorescence in Epitaxial Er:BaTiO3 on MgO," Thin Solid Films, Vol. 365 , pp. 126-128 (2000). [PDF]
34. M. K. Chin, C. Youtsey, W. Zhao, T. Pierson, Z. Ren, S. L. Wu, L. Wang, Y. G. Zhao, and S. T. Ho, "GaAs Microcavity Channel-Dropping Filter Based on a Race-Track Resonator," IEEE Photonics Technology Letters, Vol. 11 , pp. 1620 (1999). [PDF]
35. H. Cao, Y. G. Zhao, S. T. Ho, E. W. Seelig, Q. H. Wang, and R. P. H. Chang, "Random Laser Action in Semiconductor Powder," Physical Review Letters, Vol. 82 , pp. 2278 (1999). [PDF]
36. M. K. Chin and S. T. Ho, "Nano-Photonics: Recent Advances," Proceedings of the SPIE, Conference on Photonics Technology into the 21st Century: Semiconductors, Microstructures, and Nanostructures, Vol. 3899 , pp. 210 (1999). [PDF]
37. M. K. Chin and S. T. Ho, "Nanophotonics: Applications to Near-Field Optics,Devices," invited talk for Session: "Far and Near Field Optics, Physics and Information Processing," SPIE International Symposium on Optical Science, Engineering, and Instrumentation (San Diego, California), SPIE Vol. 3467 , paper 23, pp. 174 (19-24 July 1998). [PDF]
38. H. Cao, Y. G. Zhao, H. C. Ong, S. T. Ho, J. Y. Dai, J. Y. Wu, and R.P.H. Chang, "Ultraviolet Lasing in Resonators Formed by Scattering in Semiconductor Polycrystalline Films," Applied Physics Letters, Vol. 73 , pp. 3656 (1998). [PDF]
39. M. K.Chin and S. T. Ho, "Nanophotonics: Devices and Applications," Optical Memory and Neural Networks, Vol. 7 , pp. 305 (1998).
40. C. W. Tu, W. G. Bi, H. P. Xin, Y. Ma, J. P. Zhang, L. W. Wang, and S. T. Ho, "III-N-V: A Novel Material System for Lasers with High Temperature Characteristics," Proceedings of the SPIE—In-Plane Semiconductor Lasers: from Ultraviolet to Mid-Infrared II, Vol. 3284 , pp. 190 (1998). [PDF]
41. C. W. Tu, W. G. Bi, Y. Ma, J. P. Zhang, L. W. Wang, and S. T. Ho, "Novel Material for Long-Wavelength Lasers: InNAsP," IEEE Journal of Selected Topics in Quantum Electronics, Vol. 4 , No. 3, May/June 1998, pp. 510-513 (May/June 1998). [PDF]
42. D. Rafizadeh, J. P. Zhang, R. C. Tiberio, and S. T. Ho, "Propagation Loss Measurements in Semiconductor Microcavity Ring and Disk Resonators," Journal of Lightwave Technology, Vol. 16 , No. 7, pp. 1308-1314 (July 1998). [PDF]
43. M. K. Chin and S. T. Ho, "Design and Modeling of Waveguide-Coupled Single-Mode Ring Resonators," Journal of Lightwave Technology, Vol. 16 , No. 8, pp. 1433-1446 (August 1998). [PDF]
44. Yong Ma, Mee Koy Chin, and Seng-Tiong Ho, "An iterative method for the analysis of rectangular waveguides with external effective index correction," Proceedings of the SPIE - The International Society for Optical Engineering--Fiber Optic Components and Optical Communication II, Vol. 3552 , pp.171 (1998). [PDF]
45. Shengli Wu, Lijun Wang, Tiberio, R.C, and Seng-Tiong Ho, "Deep fin-like AlGaAs nanostructure fabricated by CAIBE," Proceedings of the SPIE - The International Society for Optical Engineering--Integrated Optoelectronics II, Vol 3551 , pp. 59 (1998). [PDF]
46. Bruce A. Block, Bruce W. Wessels, N. J. Nystrom, Doug M. Gill, and Seng-Tiong Ho, "The Optical Properties of Channeled Waveguides in BaTiO3 Thin Film," Proceedings of the Materials Research Society, Vol. 446 , 1997.
47. S. C. Hagness, D. Rafizadeh, S. T. Ho, and A. Taflove, "FDTD microcavity simulations: Design and Experimental Realization of Waveguide-Coupled Single-Mode Ring and Whispering-Gallery-Mode Disk Resonators," IEEE Journal of Lightwave Technology, Vol. 15 , No. 11, pp. 2154-2165 (Nov. 1997). [PDF]
48. S. C. Hagness, D Rafizadeh, S. T. Ho, and A. Taflove, "Suppression of Higher-Order Radial Whispering-Gallery Modes in Waveguide-Coupled Microcavity Disk Resonators",Proceedings of the IEEE LEOS Annual Meeting (San Francisco, CA), Vol. 2 , pp. 160-161 (Nov. 1997). [PDF]
49. D. Rafizadeh, J. P. Zhang, S. C. Hagness, A. Taflove, K. A. Stairs, S. T. Ho, and R. C. Tiberio, ""Temperature Tuning of Microcavity Ring and Disk Resonators at 1.5 microns," " Proceedings of the IEEE LEOS Annual Meeting (San Francisco, CA.), Vol. 2 , pp. 162-163 (Nov. 1997).
50. D. M. Gill, C. W. Conrad, G. Ford, B. W. Wessels and S. T. Ho, "Thin-Film channel waveguide electro-optic modulator in epitaxial BaTio3," Applied Physics Letters, Volume 71 , No. 13, pp. 1783-1785 (September 1997). [PDF]
51. D. Rafizadeh and S. T. Ho, "Numerical analysis of vectorial wave propagation in waveguides with arbitrary refractive index profiles" Optics Communications, Vol. 141 , pp. 17-20 (August 1997). [PDF]
52. Deana Rafizadeh, Jian-Ping Zjang, Susan C. Hagness, Allen Taflove, Kathleen Stair , Richard C. Tiberio, and Seng-Tiong Ho, "Waveguide-Coupled AlGaAs/GaAs Microcavity Ring and Disk Resonators with High Finesse and 21.6nm Free-Spectral Range," Optics Letters, Vol. 22 , No. 16, pp. 1244-1246 (15 August 1997). [PDF]
53. W. G. Bi, Y. Ma, J. P. Zhang, L. W. Wang, S. T. Ho, and C. W. Tu, "Improved High-Temperature Performance of 1.3 – 1.5 – um InNAsP – InGaAsP Quantum-Well Microdisk Lasers," IEEE Photonics Technology Letters, Volume 9 , No. 8, pp. 1072-1074 (August 1997). [PDF]
54. Doug M. Gill, Bruce A. Block, C. W. Conrad, Bruce W. Wessels, and Seng-Tiong Ho, "Thin Film Channel Waveguide Fabricated in Metalorganic Chemical Vapor Deposition Grown BaTiO3 on MgO," Applied Physics Letters, Vol. 69 , No. 20, pp. 2968-2970 (November 1996). [PDF]
55. R. P. Espindola, M. K. Udo, D. Y. Chu, S. L. Wu, and S. T. Ho, "Novel Pulse-Delayed Scheme for Degenerate Optical Parametric Amplification in chi(3) Waveguides," Optics Letters, Vol. 21 , No. 10, pp. 710-712 (May 1996). [PDF]
56. J. P. Zhang, D. Y. Chu, S. L. Wu, W. G. Bi, R. C. Tiberio, C. W. Tu, and S. T. Ho, "Directional Light Output from Photonic-Wire Lasers," IEEE Photonics Technology Letters, Vol. 8 , No. 8, pp. 968-970 (August 1996). [PDF]
57. J. P. Zhang, D. Y. Chu, S. L. Wu, W. G. Bi, R. C. Tiberio, R. M. Joseph, A. Taflove, C. W. Tu, and S. T. Ho, "Nanofabrication of 1-D Photonic Bandgap Structures Along Photonic Wire," IEEE Photonics Technology Letters, Volume 8, No. 4, pp. 491-493 (April 1996). [PDF]
58. R. P. Espindola, M. K. Udo, D. Y. Chu, S. L. Wu, and S. T. Ho, "Broadband Bragg Filter in Microfabricated AlGaAs Waveguides," Applied Physics Letters, Volume 68, pp. 241-243 (January 1996). [PDF]
59. J. P. Zhang, D. Y. Chu, S. L. Wu, W. G. Bi, R. C. Tiberio, C. W. Tu, and S. T. Ho, "Photonic-Wire Laser," Physical Review Letters, Volume 75, No. 14, pp. 2678-2681 (October 1995). [PDF]
60. S. L. Wu, S. T. Ho, F. Xiong, and R. P. H. Chang, "Wet Chemical Patterning of KTP Thin Films for Nonlinear Optical Waveguide Applications," J. Electrochemical Society, Volume 142, No. 10, pp. 3556-3557 (October 1995). [PDF]
61. S. T. Ho, X. L. Zhang, and M. K. Udo, "Single-Beam Squeezed-State Generation in Semiconductor Waveguides with x(3) Nonlinearity," J. Opt. Soc. Am. B, Volume 12, No. 9, pp. 1537-1549 (September 1995). [PDF]
62. R. P. Espindola, M. K. Udo, and S. T. Ho, "Nearly-Degenerate Frequency Technique for Simultaneous Measurement of n(2) and a(2), and Four-Wave Mixing Gain Coefficients in Waveguides," Optics Communications, Volume 119, pp. 682-692 (June 1995). [PDF]
63. R. P. Espindola, M. K. Udo, D. Y. Chu, S. L. Wu, R. C. Tiberio, P. F. Chapman, D. Cohen, and S. T. Ho, "All-Optical Switching with Low-Peak Power in Microfabricated AlGaAs Waveguides," IEEE Photonics Technology Letters, Volume 7, No. 6, pp. 641-643 (June 1995). [PDF]
64. D. Y. Chu, X. Z. Wang, W. G. Bi, R. P. Espindola, S. L. Wu, B. W. Wessels, C. W. Tu, and S. T. Ho, "Observation of Enhanced Photoluminescence in Erbium-Doped Semiconductor Microdisk Resonator," Applied Physics Letters, Volume 66, No. 21, pp. 2843-2845 (May 1995). [PDF]
65. D. Y. Chu, M. K. Chin, S. T. Ho, W. G. Bi, and C. W. Tu, "Double-Disk Structure for Output Coupling in Microdisk Lasers," Applied Physics Letters, Volume 65, No. 25, pp. 3167-3169 (October 1994). [PDF]
66. M. K. Chin, D. Y. Chu, and S. T. Ho "Approximate Solution of the Whispering Gallery Modes and Estimation of the Spontaneous Emission Coupling Factor for Microdisk Lasers," Optics Communications, Volume 109, pp. 467-471 (July 1994). [PDF]
67. M. K. Chin, D. Y. Chu, and S. T. Ho "Estimation of the Spontaneous Emission Factor for Microdisk Lasers via the Approximation of Whispering Gallery Modes," Journal of Applied Physics, Volume 75, No. 7, pp. 3302-3307 (April 1994). [PDF]
68. S. T. Ho and H. P. Yuen, "Scheme for Realizing a Photon Number Amplifier," Optics Letters, Volume 19, No. 1, pp. 61-63 (January 1994). [PDF]
69. D. Y. Chu, M. K. Chin, S. Z. Xu, T. Y. Chang, and S. T. Ho, "1.5 μm InGaAs/InAlGaAs Quantum-Well Microdisk Lasers," - IEEE Photonics Technology Letters, Volume 5, No. 12, pp. 1353-1355 (December 1993). [PDF]
70. S. T. Ho and P. Kumar, "Quantum Optics in a Dielectric: Macroscopic Electromagnetic-Field and Medium Operators for a Linear Dispersive Lossy Medium - A Microscopic Derivation of the Operators and their Commutation Relations," Journal of the Optical Society of America B, Volume10, No. 9, pp. 1620-1636 (September 1993). [PDF]
71. S. T. Ho, S. L. McCall, and R. E. Slusher, "Spontaneous Emission from Excitons in Thin Dielectric Layers," Optics Letters, Volume 18, No. 11, pp. 909-911 (June 1993). [PDF]
72. S. Lee and S. T. Ho, "Optical Switching Scheme Based on the Transmission of Coupled Gap Solitons in Nonlinear Periodic Dielectreic Media," Optics Letters, Volume 18 , pp. 962-964 (June 1993). [PDF]
73. D. Y. Chu and S. T. Ho, "Spontaneous Emission from Excitons in Cylindrical Dielectric Waveguides and the Spontaneous-Emission Factor of Microcavity Ring Lasers," Journal of the Optical Society of America B, Volume10, pp. 381-390 (February 1993). [PDF]
74. M. Poelker, P. Kumar, and S. T. Ho, "Laser Frequency Translation: A New Method," Optics Letters, Volume 16, pp. 1853-1855 (December 1991). [PDF]
75. S. T. Ho, C. E. Soccolich, W. S. Hobson, A. F. J. Levi, M. N. Islam, and R. E. Slusher, "Large Nonlinear Phase Shifts in Low-Loss AlX Ga1 - X As Waveguides Near Half-Gap," Applied Physics Letters, Volume 59, pp. 2558-2560 (November 1991). [PDF]
76. M. N. Islam, C. E. Soccolich, S. T. Ho, R. E. Slusher, W. S. Hobson, and A. F. J. Levi, "All-Optical Timing Restoration Using Hybrid Time-Domain Chirp Switch," Optics Letters, Volume 16, pp. 1116-1118 (July 1991). [PDF]
77. S. T. Ho, N. C. Wong, and J. H. Shapiro, "Single-Beam Squeezed-State Generation in Sodium Vapaor and its Self-Focusing Limitation," Optics Letters, Volume 16, pp. 840-842 (June 1991). [PDF]
78. S. T. Ho, P. Kumar, and J. H. Shapiro, "Quantum Theory of Nondegenerate Multiwave Mixing (II) - Adiabatic Elimination via Slowly Varying Amplitude Approximation," Physical Review A, Volume 43, pp. 3939-3948 (April 1991). [PDF]
79. S. T. Ho, P. Kumar, and J. H. Shapiro, "Quantum Theory of Nondegenerate Multiwave Mixing (III) - Application to Single-Beam Squeezed-State Generation," Journal of the Optical Society of America B, Volume 8, pp. 37-57 (January 1991). [PDF]
80. S. T. Ho, S. L. McCall, R. E. Slusher, L. N. Pfeiffer, K. W. West, A. F. J. Levi, G. E. Blonder, and J. L. Jewel, "High Index Contrast Mirrors for Optical Microcavities," Applied Physics Letters, Volume 57, No. 14, pp. 1387-1389 (October 1990). [PDF]
81. S. T. Ho, N. C. Wong, and J. H. Shapiro, "Self-Focusing Limitations on Squeezed State Generation in Two-Level Media," Coherence and Quantum Optics VI, Edited by J. H. Eberly, L. Mandel, and E. Wolf, pp. 497-501 [ Plenum Press, New York, 1990].
82. S. T. Ho, "On the Concepts of Photons and Photodetection," Nuclear Physics B (Proc. Suppl.), Volume 6, pp.306-308 (1989). [PDF]
83. S. T. Ho, P. Kumar, and J. H. Shapiro, "Quantum Theory of Nondegenerate Multiwave Mixing (I) - General Formulation," Physical Review A, Volume 37, pp. 2017-2032 (March 1988). [PDF]
84. J. H. Shapiro, G. Saplakoglu, S. T. Ho, P. Kumar, B. E. A. Saleh, and M. C. Teich, "Theory of Light Detection in the Presence of Feedback," Journal of the Optical Society of America B, Volume 4, No. 10, pp. 1604-1620 (October 1987). [PDF]
85. S. T. Ho, P. Kumar, and J. H. Shapiro, "Quantum Theory of Nondegenerate Multiwave Mixing," Physical Review A, Volume 35, No. 9, pp. 3982-3985 (May 1987). [PDF]
86. S. T. Ho, P. Kumar, and J. H. Shapiro, "Vector-Field Quantum Model of Degenerate Four-Wave Mixing," Physical Review A, Volume 34, No. 1, pp. 293-303 (July 1986). [PDF]
87. S. T. Ho, S. Ezekiel, J. R. Haavisto, and J. J. Danako, "Optical Feedback Phase Stabilization of a Semiconductor Laser," Journal of Lightwave Technology, Volume 4, No. 3, pp. 312-315 (March 1986). [PDF]
88. P. Kumar and S. T. Ho, "Generation of Frequency-Correlated Laser Beams Via Optical Means," Journal of the Optical Society of America A, Volume 2, P.18 (October 1985). [PDF]
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