Dr. Mitchio Okumura

Professor

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Biography

Mitchio Okumura is a Professor of Chemical Physics at the California Institute of Technology. He earned his Bachelor of Science and Master of Science degrees from Yale University in 1979, followed by a Certificate of Postgraduate Study from the University of Cambridge in 1980, and a Ph.D. from the University of California in 1986. Okumura's professional career includes roles as Assistant Professor at Caltech from 1988 to 1994, Associate Professor from 1994 to 2003, and then as Professor from 2003 onwards, during which he also served as Executive Officer from 2006 to 2010. His research focuses on laser spectroscopy, reaction dynamics, and atmospheric chemistry, specifically how chemical processes affect climate change and planetary atmospheres. His work has led to significant advancements in the understanding of atmospheric free radicals and the development of sophisticated spectroscopic techniques, such as cavity-enhanced spectroscopy and frequency comb lasers, contributing to efforts in monitoring greenhouse gases through NASA missions. Okumura is known for his extensive collaborations with scientists at NASA's Jet Propulsion Laboratory.

Research Interests

Experience

Professor

2003-01-01 — Present

California Institute of Technology • Pasadena, CA

Teaching and research in Chemical Physics, focusing on laser spectroscopy and reaction dynamics.

Associate Professor

1994-01-01 — 2003-01-01

California Institute of Technology • Pasadena, CA

Conducted advanced research and taught classes in Chemical Physics.

Assistant Professor

1988-01-01 — 1994-01-01

California Institute of Technology • Pasadena, CA

Initiated academic career with a focus on spectroscopy and reaction dynamics.

Executive Officer

2006-01-01 — 2010-01-01

California Institute of Technology • Pasadena, CA

Oversaw departmental administrative functions.

Courses

Chemical Kinetics Reaction Dynamics Advanced Topics in Chemical Physics Physical Biophysical Chemistry Laboratory Spectroscopy Dynamics of Molecules

Requirements for California Institute of Technology

Doctorate Program
Requirements
TOEFL
Total
Required:100
IELTS
Overall
Required:7
Prerequisites
Bachelor's degree or equivalent Strong background in mathematics and physical sciences
Application Checklist
  • Online Application
  • Statement of Purpose
  • Three Letters of Recommendation
  • Transcripts
  • Resume/CV
Specialization Notes

Most Caltech graduate programs are PhD-only. GRE General and Subject tests vary by department; many have made them optional or no longer accept them.