He has been involved with research on OSL since 2000, and his research group currently focuses on the development of the OSL technique in various fields such as space dosimetry, medical dosimetry, accident dosimetry, neutron dosimetry, as well as investigations in basic properties of OSL materials. He has presented material relating to this book to students in short courses, colloquia, a conference summer school, and invited conference presentations. In addition, he has been invited to write a review paper on applications of OSL in medicine and biology to the Journal of Physics in Medicine and Biology.