Faculty of Science and Technology, Department of Engineering and Applied Sciences
Job title
Professor
Degree
博士(工学)(東京大学)
Research funding number
40194021
J-Global ID
200901045168026490
Profile
1983-1986 Mechanical properties of optical glass fibers 1986-1991 Pulse-shape control of ultrafast optical pulses 1991-2002 Pulse propagation properties in excitonic resonant region 1991-present Nonlinear optics at exciton resonance in semiconductors 1994-present Generation and control of coherent phonons in semiconductors 1995-2001 Optical properties and nonlinear optics in polymers 1996-present Optical properties in organic-inorganic hybrid materials 2004-present Optical properties of photo-catalysis materials 2006-present Optical properties of semiconductor nanocolumns 2006-2010 Optical properties and nonlinear optics in a quantum-dot ensemble 2006-present Anderson localization of light and random lasing 2007-present Optical properties of nitride semiconductors I study optical properties in semiconductors and organic materials by means of time-resolved and/or nonlinear spectroscopy with ultrafast optical pulses. Recently I mainly study optical properties of semiconductor nanostructures. For a carrier in education, I have been teaching lectures concerning optics and optical physics for more than ten years, such as “Electromagnetics II”, “Optical physics”, “Quantum optics”, and “Optical properties in solids”. Also I have been teaching a general educational lecture named “Physics in daily life” for more than ten years. (Subject of research) Ultrafast Optical Signal Processing Excitonic Nonlinear Optics Optical properties of inorganic-organic materials Optical properties of Photocatalytic materials Optical properties of semiconductor nanostructure Light loclization and random lasing
N. Shimosako   K. Kinjo   Y. Inose   T. Nakaoka   T. Oto   K. Kishino   K. Ema   
Journal of Applied Physics 130(14) Oct 2021 [Refereed]
The parameters related to the localized states in green-emitting indium gallium nitride (InGaN) have been evaluated by considering the energy diagrams derived by five different methods: (1) the exponential tail of the low-energy side of photolumin...
We evaluated detailed optical properties of a lead iodide-based layered perovskite self-organized quantum well with cyclohexenylethyl ammonium cations as an organic layer. From refractive index dispersion obtained by the Kramers-Kronig transformat...