ASU Help Center question mark icon

Kong-Thon Tsen

tsen@asu.edu

Professor
Physics Department
Faculty
Mail Code: 1504

PSF 340 (Map)
(480)965-5206

Courses

Spring 2014

Courses Taught This Semester
Course Number Course Title
PHY 111 General Physics

Fall 2013

Courses Taught This Semester
Course Number Course Title
PHY 111 General Physics

Fall 2012

Courses Taught This Semester
Course Number Course Title
PHY 111 General Physics

Summer 2012

Courses Taught This Semester
Course Number Course Title
PHY 112 General Physics

Spring 2012

Courses Taught This Semester
Course Number Course Title
PHY 111 General Physics

Fall 2011

Courses Taught This Semester
Course Number Course Title
PHY 111 General Physics

Spring 2011

Courses Taught This Semester
Course Number Course Title
PHY 111 General Physics

Fall 2010

Courses Taught This Semester
Course Number Course Title
PHY 111 General Physics
PHY 113 General Physics Laboratory
PHY 114 General Physics Laboratory

Summer 2010

Courses Taught This Semester
Course Number Course Title
PHY 112 General Physics
PHY 114 General Physics Laboratory

Spring 2010

Courses Taught This Semester
Course Number Course Title
PHY 113 General Physics Laboratory
PHY 114 General Physics Laboratory
PHY 122 University Physics Lab I
PHY 132 University Physics Lab II

Fall 2009

Courses Taught This Semester
Course Number Course Title
PHY 113 General Physics Laboratory
PHY 114 General Physics Laboratory
PHY 122 University Physics Lab I
PHY 132 University Physics Lab II

Summer 2009

Courses Taught This Semester
Course Number Course Title
PHY 112 General Physics
PHY 114 General Physics Laboratory

Publications and Other Intellectual ContributionsGoogle Scholar

  1. Edited book: K.T. Tsen, M. Betz, A. Elezzabi and J.J. Song. Ultrafast Phenomena and Nonophotonics XVII. SPIE (Socirty for Photo-Optical Instrumentation Enjineers) (2013).

  2. Shaw-Wei D. Tsen, T.C. Wu, J.G. Kiang and K.T. Tsen. Prospects for a novel ultrashort pulsed laser technology for pathogen inactivation. J. Biomedical Science 19:62 (2012) (2012).

  3. Shaw-Wei D. Tsen, Travis Chapa, Wandy Beatty, Kong-Thon Tsen, Dong Yu, Samuel Achilefu. Inactivation of enveloped virus by laser-driven protein aggregation. J. Biomedical Optics, 17(12), 128002 (2012). (2012).

  4. Edited book: K.T. Tsen, M. Betz, A. Elezzabi and J.J. Song. Ultrafast Phenomena and Nonophotonics XVI. SPIE (Socirty for Photo-Optical Instrumentation Enjineers) (2012).

  5. Kong T. Tsen, Shaw-Wei D. Tsen, Qiang Fu, Stuart M. Lindsay, Zhe Li, Stephanie Cope, Sara Vaiana, and Juliann G. Kiang. Studies of inactivation of encephalomyocarditis virus, M13 bacteriophage, and Salmonella typhimurium by using a visible femtosecond laser: insight into the possible inactivation mechanisms,. J. Biomedical Optics, 16, 078003 (8 pages) (2011). (2011).

  6. Shaw-Wei D. Tsen, Yu-Shan D. Tsen, K.T. Tsen and T.C. Wu. Selective inactivation of viruses with femtosecond laser pulses and its potential use for in vitro therapy. Journal of Healthcare Engineering (2010).

  7. Edited book: J.J. Song, Kong-Thon Tsen, M. Betz and A. Elezzabi. Ultrafast Phenomena in Semiconductors and Nanostructure Materials XIV. SPIE (Society of Photo-Optical Instrumentation Engineers) (2010).

  8. K.T. Tsen, Shaw-Wei D. Tsen, Q. Fu, S.M. Lindsay, K. Kibler, B. Jacobs, T.C. Wu, Zhe Li, Hao Yan, Stephanie Cope, Sara Vaiana, J.G. Kiang. Photonic approach to the selective inactivation of viruses with a near-infrared ultrashort pulsed laser. SPIE (Society for Photo-Optical Instrumentation Engineers) (2010).

  9. Kong-Thon Tsen. Dynamics of LO phonons in InN studied by subpicosecond time-resolved Raman spectroscopy. Material Research Society (2010).

  10. E.C. Dykeman, D. Benson, K.T. Tsen and O.F. Sankey,. Simulations of impulsive laser scattering to destroy virions: Breaking up M13 bacteriophage. Phys. Rev. E (2009).

  11. K.T. Tsen and D.K. Ferry. Studies of electron-phonon and phonon-phonon interactions in InN with ultrafast Raman spectroscopy. J. Phys.: Condensed Matter (2009).

  12. K.T. Tsen, Shaw-Wei D. Tsen, Q. Fu, S.M. Lindsay, K. Kibler, B. Jacobs, T-C Wu, B. Karanam, S. Jagu, R. Roden, C-F Hung, O. Sankey, B. Ramakrishna, J.G. Kiang,. Photonic approach to the selective inactivation of viruses with a near-infrared subpicosecond fiber laser. J. Biomedical Optics (2009).

  13. K.T. Tsen, Shaw-Wei D. Tsen, Chien-Fu Hung, T.-C. Wu , Karen Kibler, Bert Jacobs and Juliann G. Kiang,. Selective inactivation of Human Immunodeficiency Virus with an ultrashort pulsed laser. Optical I nteractions with Tissue and Cells XX, edited by Steven L. Jacques, E. Duco Jansen, William P. Roach/SPIE (2009).

  14. KT Tsen, Shaw-Wei D Tsen, Chien-FuHung, T-CWu and Juliann G Kiang, . Selective inactivation of human immunodeficiency virus with subpicosecond near-infrared laser pulses. J. Phys.: Condensed Matter (2008).

  15. Edited book: K.T. Tsen, J.J. Song, M. Betz and A.Y. Elezzabi. Ultrafast Phenomena in Semiconductors and Nanostructure Materials XII. SPIE (2008).

  16. K.T. Tsen, Shaw-Wei D. Tsen, Chih-Long Chang, Chien-Fu Hung, T.-C. Wu, B. Ramakrishna, K. Mossman, Juliann G. Kiang Vol. 6854, 68540N, (2008) •. Inactivation of viruses with a femtosecond laser via impulsive stimulated Raman scattering. Proccedings of SPIE Photonic West’08 Int. Conf. on Optical Interactions with Tissue and Cells XIX (2008).

  17. Kong-Thon Tsen, E Dykeman, O Sankey, Shaw-Wei Tsen, Lin Nien-Tsung, Juliann Kiang. Probing the low frequency vibrational modes of viruses with Raman scattering - bacteriophage M13 in water. J. Biomedical Optics (2007).

  18. Kong-Thon Tsen, S.W Tsen, C.L. Chang, C.F. Hung, T.C. Wu, J.G. Kiang. Inactivation of viruses by coherent excitations with a low power visible femtosecond laser. Virology Journal (2007).

  19. H Lin, C Cheng, Y Chou, L Huang, Y Chen, Kong-Thon Tsen. Enhancement of bandgap emission stimulated by defect loss. Optics Express (2006).

  20. Juliann Kiang, Kong-Thon Tsen. Biology of Hypoxia. Chinese J. Physiology (2006).

  21. Kong-Thon Tsen, C Poweleit, D Ferry, Lu Hai, William Schaff. Optical studies of high-field carrier transport of InN thick film grown on GaN. J. Crystal Growth (2006).

  22. Kong-Thon Tsen, E Dykeman, O Sankey, Lin Nien-Tsung, Shaw-Wei Tsen, Juliann Kiang. Observation of the low frequency vibrational modes of bateriophage M13 in water by Raman spectroscopy. Virology J (2006).

  23. Kong-Thon Tsen, E Dykeman, O Sankey, Shaw-Wei Tsen, Lin Nien-Tsung, Juliann Kiang. Raman scattering studies of the low frequency vibrational modes of bateriophage M13 in water - observation of an axial torsion mode. Nanotechnology (2006).

  24. Kong-Thon Tsen, Juliann Kiang, D Ferry. Subpicosecond transient Raman scattering studies of field-induced electron transport in an InGaAS-based p-i-n nanostructure: Direct observation of the effects of electron momentum randomization. J. Phys.: Condensed Matter (2006).

  25. Kong-Thon Tsen, Juliann Kiang, D Ferry, H Morkoc. Subpicosecond time-resolved Raman studies of field-induced transient transport in an InGaAs-based p-i-n semiconductor nanostructure. Appl. Phys. Lett (2006).

  26. Kong-Thon Tsen, Juliann Kiang, D Ferry, H Morkoc. Subpicosecond time-resolved Raman studies of LO phonons in GaN: Dependence on photoexcited carrier density. Appl. Phys. Lett (2006).

  27. Kong-Thon Tsen, Juliann Kiang, D Ferry, V Kochelap, S Komirenko, K Kim, H Morkoc. Subpicosecond Raman studies of electric-field-induced optical phonon instability in an InGaAs-based semiconductor nanostructure. J. Phys: Condensed Matter (2006).

  28. Kong-Thon Tsen, Shaw-Wei Tsen, Juliann Kiang. Lycopene is more potent than beta carotene in the neutralization of singlet oxygen: role of energy transfer probed by ultrafast Raman spectroscopy. J. Biomedical Optics (2006).

  29. Tsen, Kong-Thon, Powleite, C, Ferry, D, Lu, H, Schaff, William. Observation of large electron drift velocity in In thick film grown on GaN (2006).

  30. Kong-Thon Tsen, C Poweleit, D Ferry, Hai Lu. Observation of large electron drift velocities in InN by ultrafast Raman spectroscopy. Appl. Phys. Lett (2005).

  31. Kong-Thon Tsen, H Morkoc, H Everitt, W Liang, D Ferry, Hai Lu, William Schaff, U Ozgur, Y Fu, Y Moon, F Yun. Optical studies of carrier dynamics and non-equilibrium optical phonons in nitride-based wide bandgap semiconductors (A review). Superlattices and Microstructures (2005).

  32. W Liang, Kong-Thon Tsen, C Poweleit, J Barker, D Ferry, H Morkoc. Transient picosecond Raman studies of electron and hole velocity overshoots in a GaAs-based p-i-n semiconductor nanostructures. Journal of Physics: Condensed Matter (2005).

  33. W Liang, Kong-Thon Tsen, D Ferry, C Poweleit, Shaw-Wei Tsen, Hai Lu, William Schaff. Detection of non-equilibrium longitudinal optical phonons in InN and its consequences. Physica Status Solidi (2005).

  34. Edited book: Tsen, Kong-Thon, Sankey, O F, Grann, E D, Sheih, S J, Günçer, S E, Ferry, D K, Salvador, A, Botcharev, A, Morkoc, H. Non-equilibrium Dynamics od Semiconductors and Nanostructures. CRC -- Taylor & Francis (2005).

  35. Book chapter: Tsen, Kong-Thon (Author) . Non-equilibrium carrier dynamics in nitride based semiconductors. Non-equilibrium Dynamics of Semiconductors and Nanostructures. CRC press (2005).

  36. Liang, W, Tsen, Kong-Thon, Poweleit, C, Barker, J, Ferry, D, Morkoc, H. Picosecond Raman studies of electyron and hole velocity overshoots in a GaAs-based p-i-n semiconductor nanostructure (2005).

  37. Liang, W, Tsen, Kong-Thon, Poweleit, C, Barker, J, Ferry, D, Morkoc, H. Studies of electron and hole velocity overshoots in a GaAs-based p-i-n semiconductor nanostructure by picosecond Raman spectroscopy (2005).

  38. Liang, W, Tsen, Kong-Thon, Poweleit, C, Ferry, D, Tsen, Shaw-Wei, Lu, Hai, Schaff, William. Studies of non-equilibrium longitudinal optical phonons in InN by picosecond Raman spectroscopy (2005).

  39. Kong-Thon Tsen. Carrier Dynamics in InGaAsN. Journal of Physics: Condensed Matter (2004).

  40. W Liang, Kong-Thon Tsen, D Ferry. Observation of electron and hole velocity overshoots in an AlGaAs-based p-i-n semiconductor nanostructure. Semiconductor Science Technology (2004).

Your profile? Go to FAR to control which information is displayed.

Presentations

  1. K.T. Tsen "Prospects of selective disinfection of pathogens by ultrashort pulsed lasers". Department of Physics, National Taiwan Normal University (Taipei, June 5, 2012).. (May 2012).
  2. K.T. Tsen "Inactivation of viruses with ultrashort pulsed lasers and its potential applications in biomedicine",. Institute of Physics, Academic Sinica, (Taipei, June 4, 2012).. (May 2012).
  3. Kong-Thon Tsen Photonic approach to the selective inactivation of viruses with a near-infrared ultrashort pulsed laser. SPIE BIOS Int. Sym. Optical Biopsy VII. (Jan 2010).
  4. Kong-Thon Tsen Dynamics of LO phonons in InN studied by subpicosecond time-resolved Raman spectroscopy. Material Research Society. (Nov 2009).
  5. Tsen, Kong-Thon, Ferry, D, Lu, H, Schaff, W Studies of high field transport and non-equilibrium LO phonons in a high-quality InN film grown on GaN by ultrafast Raman spectroscopy. 14th Intern. Conf. on Nonequilibrium Carrier Dynamics in Semiconductors. (Jul 2006).
  6. Tsen, Kong-Thon Ultrafast optical studies of carrier transport properties in nitride semiconductors. (Jun 2006).
  7. Tsen, Kong-Thon Ultrafast optical studies in nitride-based semiconductors. (May 2006).
  8. Tsen, Kong-Thon Ultrafast Raman scattering studies of electron transport in a thick InN film grown on GaN. SPIE Photonic West'06 INternational Symposium on Ultrafast Phenomena in Semiconductors and Nanostruc. (Jan 2006).
  9. Tsen, Kong-Thon, Liang, W, Poweleit, C, Barker, J, Ferry, D Picosecond Raman studies of electron and hole velocity overshoots in a GaAs-based P-i-n nanostructure. (Jul 2004).
  10. Tsen, Kong-Thon Picosecond/subpicosecond time-resolved Raman studies of electron and hole transports in nanostructure semiconductors. (Dec 2002).
  11. Tsen, Kong-Thon Subpicosecond time-resolved Raman studies of electron and hole transports and optical phonon instability in nanostructure semiconductors. (Dec 2002).
  12. Tsen, Kong-Thon Studies of field-induced transient hole transport in an AlGaAs-based p-I-n nanostructure by picosecond Raman spectroscopy. SPIE Photonic West'02 Int. Sym. on "Ultrafast Phenomena in Semiconductors VI". (Jan 2002).
  13. Tsen, Kong-Thon Non-equilibrium electron distributions and energy loss rate in InGaAsN studied by picosecond Raman spectroscopy. SPIE Photonic West'01 Int. Sym. on "Ultrafast Phenomena in Semiconductors V". (Jan 2001).
  14. Tsen, Kong-Thon Subpicosecond time-resolved Raman studies of ballistic electron transport in InP. SPIE Photonic West'00 Int. Sym. on "Ultrafast Phenomena in Semiconductors IV". (Jan 2000).
  15. Tsen, Kong-Thon Novel carrier transport properties in semiconductor nanostructures.
  16. Tsen, Kong-Thon Observation of optical phonon instability induced by drifting electrons in semiconductor nanostructu. SPIE Photonic West'03 International Symposium on Ultrafast Phenomena in Semiconductors VII.
  17. Tsen, Kong-Thon Optical Phonon instability induced by drifting electrons in semiconductor nanostructures. Nanostructure workshop II.
  18. Tsen, Kong-Thon Optical studies of novel carrier transport properties in semiconductor nanostructures. Nanostructure workshop II.
  19. Tsen, Kong-Thon Simultaneous observation of electron and hole velocity overshoots in an AlGaAs-based p-i-n semicondu. American Physical Society, March Meeting.
  20. Tsen, Kong-Thon Transient novel carrier transport properties in semiconductor nanostructures.
  21. Tsen, Kong-Thon Introduction to light scattering in semiconductor nanostructures.
  22. Tsen, Kong-Thon, Liang, W, Ferry, D Electron and hole velocity overshoots in a AlGaAs-based p-i-n semiconductor nanostructure observed by subpicosecond Raman spectroscopy.
  23. Tsen, Kong-Thon, Liang, W, Ferry, D, Kim, K, Lin, J, Jiang, H Subpicosecond Raman studies of non-equilibrium electron transport in InGaN grown on GaN.

Your profile? You control what’s displayed. Customize your information.

Research Activity Research Awards

  1. Tsen,Kong-Thon * . Laser treatment to enhance therapeutic HPV DNA-Vaccine Potency. JHMI (6/1/2010 - 5/31/2012).
  2. Tsen,Kong-Thon * . OPTICAL STUDIES OF HIGH-FIELD ELECTRON AND HOLE TRANSPORT IN NITRIDE-BASED WIDE BANDGAP SEMICONDUCTOR NANOSTRUCTURES. NSF-MPS (7/15/2003 - 6/30/2007).
  3. Tsen,Kong-Thon * . TRANSIENT OPTICAL STUDIES OF NON-EQUILIBRIUM EXCITATIONS. NSF-MPS (8/15/1993 - 1/31/1998).
  4. Tsen,Kong-Thon * . OPTICAL STDS OF SEMICONDUCTORS, SEMICDTORS MULTIPLE QUANTUM. NSF (3/1/1988 - 8/31/1991).

* principal investigator

Your profile? You control what’s displayed. Customize your information.

Service

  1. SPIE (Society for Photo-Optical Instrumentation engineers), Chair of Photonic West'13 conference on Ultrafast Phenomena and Nonophotonics (2013)
  2. SPIE (Society for Photo-Optical Instrumentation engineers), Chair of Photonic West'12 conference on Ultrafast Phenomena and Nonophotonics (2012)
  3. SPIE (Society for Photo-Optical Instrumentation Engineers), Chair of SPIE Photonic West'11 conference on Ultrafast Phyenomena in Semiconductors and Nanostructure Materials (2011 - 2012)
  4. SPIE (Society for Photo-Optical Instrumentation Engineers), Chair of SPIE Photonic West'10 conference on Ultrafast Phyenomena in Semiconductors and Nanostructure Materials (2010)
  5. SPIE (Society for Photo-Optical Instrumentation Engineers), member of Executive Committee of SPIE Photonic West'10 conferences (2009 - 2010)
  6. Photonic West'09 International Symposium on Ultrafast Phenomena in Semiconductors and Nanostructure, Chair (2009)
  7. SPIE, Chair of the Int. Sym. on Ultrafast Phenemena in Semiconductors and Nanostructure Materials (2009)
  8. SPIE, Executive committee for the SPIE Photonic West conferences (2009)
  9. The International Society for Optical Engineering (SPIE), Executive committee (2009)
  10. Executive committee, The International Society for Optical E..., member (2008)
  11. Photonic West'09 International Symposium on Ultrafast Ph..., Chair (2008)
  12. Photonic West'08 International Symposium on Ultrafast Phenomena in Semiconductors and Nanostructure XI, Chair (2007)
  13. Editorial board, Superlattices and Microstructures, Member (2006 - 2007)
  14. Executive committee, The International Society for Optical Engieneers, Member (2006)
  15. Photonic West'07 International Symposium on Ultrafast Phenomena in Semiconductors and Nanostructure X, Chair (2006)
  16. Photonic West'06 International Symposium, The International Society for Optical Engineering/ Executive organized Committee, Organizer (2005)
  17. University Radiation Safety Committee, Inspect and evaluate the radiation issues at ASU (2005)
  18. Photonic West'06 International Symposium on Ultrafast Phenomena in Semiconductors and Nanostructure IX, Chair (2005)
  19. Computer Committee, Member (2004)
  20. Member of the Executive Committee for SPIE Photonic West'04 Optoelecxtronics, Advisor (2004)
  21. The New York State Office of Science, Technology and Academic Research (NYSTAR), Consulting scientist (2004)
  22. Undergraduate Committee, Member (2004)
  23. University Radiation Safety Committee, Member (2004)
  24. Photonic West'04 International Symposium on Ultrafast Phenomena in Semiconductors and Nanostructure VIII, Chair (2004)
  25. Committee on Committee, Member (ended 2003)
  26. Computer Committee, Member (ended 2003)
  27. Focus session - IR applications of semiconductor nano-and microstructures, American Physical Society, March Meeting, Organizer (ended 2003)
  28. Focus session - Optoelectronic/laser and high frequency devices and applications, American Physical Society, March Meeting, Session Chair (ended 2003)
  29. Member of the Executive Committee for SPIE Photonic West'03 Optoelecxtronics, Advisor (ended 2003)
  30. Undergraduate, Member (ended 2003)
  31. University Radiation Safety Committee, Member (ended 2003)
  32. Photonic West'03 International Symposium on Ultrafast Phenomena in Semiconductors VII, Chair of the Symposium (2003)
  33. Photonic West'02 International Symposium on Ultrafast Phenomena in Semiconductors VI, Chair of the Symposium (2002)
  34. Photonic West'01International Symposium on Ultrafast Phenomena in Semiconductors V, Chair of the Symposium (2001)
  35. Photonic West'00 International Symposium on Ultrafast Phenomena in Semiconductors IV, Chair of the Symposium (2000)

Your profile? You control what’s displayed. Customize your information.