Dr. Arup Neogi, Associate Professor
 
 
  Department of Physics
P.O. Box 311427
Denton, Texas  76203-1427		 (940) 369-8437
Physics Building, Room 304
arup@unt.edu
 
   
Education:       Doctor of Engineering in Electrical & Information Engineering, Yamagata University, Yamagata, Japan
Thesis:  Ultrafast All-Optical Modulation and Nonlinear Frequency Generation of near-Infrared light by Intersubband transitions in Semiconductor Quantum Wells

Doctor of Philosophy in Physics, Vikram University, Ujjain, M.P., India
Thesis:  Nonlinear Effects in Semiconductor Plasmas
 
Research:       Dr. Neogi is involved with Nitride Optoelectronics, Quantum Dots, Plasmonic Nanomaterials, Intersubband QW optical devices, Ultrafast Optical Spectroscopy, III-V Semiconductor Heterostructures, Layered organic-inorganic perovskites, Biophotonics
Book Chapters
  1 "Optical Characterization of GaN Quantum Dots grown by Molecular Beam Epitaxy", in Nitride and Wide bandgap Semiconductors for sensors, photonics and electronics, Eds. R. E. Kopf, A.G. Baca, S.J. Pearton, and F. Ren,2003, pg 181. Electrochemical Society
 
  2 "All Optical Switching using intersubband transition in anitmonide based quantum well system", in Intersubband Device Physics, Eds. R. Paiella and F. Cappasso, McGraw Hill (2005)
 
  3 "Unique Properties of Optical Near Field and their Applications to Nanophotonics," by T. Kawazoe, K. Kobayashi, S. Sangu, M. Ohtsu, A. Neogi, in "Progress in Nano-Electro-Optics" Springer Tracts in Optics (2006), Pgs 109-159.
 
  4 "All-Optical Modulation and Switching Devices," by A. Neogi in Advanced Optics Series Ed P. Bhattacharya, (2008), [To be published]
     
Patents, Research Publication and Citations
  1 58 Journals Publications & 67 Conference Proceedings/Presentations
 
  2 Over 300 citations in ISI citation database as on September, 2004
 
  3 1 Patent on Thermo-optic device based on semiconductor heterostructures.
     
Invited Lectures and Seminars
  1 "Polymeric Hydrogel based materials for Nanophotonics and Microfluidics" Department of Material Science and Engineering Research Seminar, UNT, Denton, TX, October 3, 2007.
 
  2 Nanophotonics Research Activities at University of North Texas, UNT-Global Hispanic Research Seminar at UAEM, Tolouca, Mexico, 18 July, 2007.
 
  3 Plasmonic Emitters, University of Tokyo, Japan, June 7, 2007.
 
  4 Long range surface plasmons and resonant plasmonic emitters, TARA Center Symposium, University of Tsukuba, Japan, June 4, 2007.
 
  5 Nanophotonic research at University of North Texas, “Nanomaterials Application Center”, Winstead, Dallas, March 27, 2006.
 
  6 Enhancement of Plasmon Propagation Length using Optical Anisotropy in Photonic Crystals, University of Tsukuba,  Tsukuba, Japan, June 1, 2006.
 
  7 Plasmonics for Nanoscale Electronics, The Institute of Physical and Chemical Research, Wako, Saitama, Japan, July 3, 2006.
 
  8 International Cooperative Activity in Nanophotonics Material Research between University of North Texas and Japanese Universities, Shimane University, Matsue, Japan, July 10, 2006.
  9 Engineering Spontaneous Emission in Hybrid Nanoscale Materials for Optoelectronics and Biophotonics application, Kobe University, Kobe, Japan, July 12, 2006.
  10 Engineering Spontaneous Emission in Hybrid Multifunctional Photonic Materials, Nara Institute of Technology, NAIST, Japan, July 13, 2006.
  11 Manipulation of Optical Properties of Semiconductor Nanostructures via Random scattering in hybrid materials for optoelectronics and biophotonic application, University of Idaho, Moscow, October 23, 2006.
  12 "GaN semiconductor based Nano- and Bio-photonic devices” Colloquium, Department of Physics, Texas A&M University, College Station, Texas, March 8, 2005.
  13 “Photonics using GaN nanostructures: Quantum Dots, Plasmonic Emitters and Detectors”, National Institute of Advanced Industrial Science and Technology, AIST, Tsukuba, Japan, March 16, 2005.
  14 “Photonics using GaN nanostructures: Quantum Dots and Plasmonic Emitters” JSPS-COE invited lecture”, Waseda University, Tokyo, Japan, March 18, 2005.
  15 “GaN semiconductor based Nano- and Bio-photonic devices”, Colloquium, Department of Physics, University of North Texas, Denton, Texas, April 12, 2005.
  16 "GaN semiconductor based Nano- and bio-photonic devices” Colloquium, Nanotechnology Center, Texas Tech University, Lubbock, Texas, April 25, 2005.
  17 "GaN semiconductor based Nano- and Bio-photonic devices”, Seminar, Center for Photonics, University of Strathclyde, Glasgow, Scotland, May 16, 2005.
  18 “GaN semiconductor based Nano- and Bio-photonic devices”, Condensed Matter Seminar Series, Tata Institute of Fundamental Research, Mumbai, India, May 24, 2005.
  19 "GaN semiconductor based Nano- and Bio-photonic devices”, Inter-University Consortium-Department of Atomic Energy, Indore, India, June 13, 2005.
  20 “GaN semiconductor based Nano- and Bio-photonic devices”, SGS Institute of Technology and Science, Indore, India, June 15, 2005.
  21 “Wide-bandgap nanoscale materials for Molecular electronics and Bio-photonic Applications”, Indian Institute of Technology, Kanpur, June 17, 2005.
  22 “Multifunctional Hybrid semiconductor Materials for Photonics”, Materials Research Society Series Colloquium, Department of Material Science, University of North Texas, Denton, Texas, October 25, 2005.
  23 “Plasmonic based Nanophotonic emitters”, IEEE-Lasers and Electro-Optics Seminar Series, University of Texas at Arlington, Arlington, November 14, 2005.
  24 “Nanoscale Photonics and Optoelectronics at University of North Texas”, Texas-Scottish Joint Symposium on Nanophotonics, Texas State University, San Marcus, September 21, 2005.
  25 “Nanoscale Photonics and Optoelectronics at University of North Texas”, Texas-Shimane University Joint Symposium on Nanotechnology, Shimane University, Matsue, Japan, November 29, 2005.
  26 "Plamonics based Nanophotonic emitters”, University of Tsukuba, Tsukuba, Japan, December 2, 2005.
  27 “Optical Properties of GaN Semiconductor Quantum Dots for Photonic Applications”, University of Arkansas, Fayetteville, Arkansas, December 5, 2003.
  28 "Optical Characterization of GaN Quantum Dots grown by Molecular Beam Epitaxy”, Electrochemical Society Meeting, Orlando, October 16, 2003.
  29 "Optical Properties of Semiconductor Nanostructures for Photonic Applications”, University of North Texas, Denton, Texas, October 28, 2003.
  30 “Ultrafast Optical properties of GaN semiconductor nanostructures”, University of Texas, Austin, Texas, September 2, 2003.
 
  31 “Ultrafast optical effects in III-V semiconductor nanostructures for optoelectronic applications”, Institute for Ultrafast Spectroscopy and Lasers, City College of New York, USA, December 5, 2001.
  32 “Ultrafast optical effects in III-V semiconductor nanostructures for optoelectronic applications,” Department of Physics Colloquium, Auburn University, AL, USA, November 9, 2001.
  33 "Near-infrared Optical Devices based on intersubband transitions in Antimonides”, Condensed Matter Seminar Series, Duke University, Durham, NC, USA, September 21, 2000.
  34 “Intersubband transitions in Antimonides and their application to ultrafast optical devices”, FESTA Seminar Series, The Femtosecond Technology Research Association, Tsukuba, Japan, March 17, 2000.
 
  35 “Near-infrared intersubband transitions and ultrafast device phenomena in InGaAs/AlAsSb Quantum Well”, Optics Seminar Series, Center for Optics, University of Oregon, Oregon, USA, Jan. 24, 2000.
 
  36 "Near-infrared intersubband transitions and ultrafast device phenomena in InGaAs/AlAsSb Quantum Well”, Department of Physics Colloquium, Worcester Polytechnic Institute, Worcester, MA, USA, Jan. 21, 2000.
 
  37 “Near-infrared intersubband transitions and ultrafast device phenomena in InGaAs/AlAsSb Quantum Well”, The Frontier Research Program, RIKEN, Wako, Japan, November 19, 1999.
 
  38  “Near-infrared intersubband optical transitions in InGaAs/AlAsSb quantum wells”, Max Born Institute for Nonlinear Optics and Spectroscopy, Berlin, Germany, September 3, 1999.
 
  39 “Near-infrared Optical Devices based on intersubband optical transition in semiconductor quantum wells,” Center for Advanced Technology, Indore, India, May 3, 1999.
 
  40 “Ultrafast Optical Switching and electromagnetically induced transparency in semiconductor quantum wells”, Department of Elect. Eng., University of California, Berkeley, USA, Jan. 27, 1999.
 
  41 "Nonlinear Frequency Generation and Ultrafast Optical Modulation in Semiconductor Quantum Wells", The Femtosecond Technology Research Association, Tsukuba, Japan, April 22, 1997.
 
  42 "Nonlinear Optical Effects in Semiconductor Plasmas", Faculty of Engineering, Yamagata University, Yonezawa, Japan, February 20, 1994.
     

For more Information:

You may e-mail Dr. Neogi at arup@unt.edu

Or send mail to

Department of Physics
P.O. Box 311427
University of North Texas Denton, Texas 76203-1427

(940) 369-8437

Last Updated 25-Feb-2008