John Martin Examines the Optical Transition Radiation Detector (image) University of Toronto Share Print E-Mail Caption University of Toronto physics professor John Martin examines the Optical Transition Radiation detector in use at the Tokai to Kamioka (T2K) experiment in Japan. The apparatus was designed and built in Toronto by physicists at University of Toronto and York University. (Photo: John Martin) Credit John Martin Usage Restrictions None Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.