Lensing of space time around a black hole. At Oxford we study black holes observationally and theoretically on all size and time scales - it is some of our core work. Credit: ALAIN RIAZUELO, IAP/UPMC/CNRS. CLICK HERE TO VIEW MORE IMAGES. Dr. Boon Kok TanSenior Researcher Research themeAstronomy and astrophysicsInstrumentation Sub departmentAstrophysics Research groupsSuperconducting quantum detectors boonkok.tan@physics.ox.ac.uk Telephone: 01865 (2)73352 Denys Wilkinson Building, room 756 About Publications Travelling wave parametric up-converter Travelling wave parametric amplifier Two Lectures on Superconducting THz Detectors Abstract: Summer School on Superconducting Circuits Pagination First page First Previous page Prev … Page 18 Page 19 Page 20 Page 21 Page 22 Page 23 Page 24 Page 25 Current page 26