Obituaries

Obituaries

OSA mourns the passing of these distinguished colleagues.

Sang Soo Lee

May 07, 2010

OSA Mourns the Loss of Sang Soo Lee, 1925-2010 Sang Soo Lee, an OSA Fellow and a Professor Emeritus at the Korea Advanced Institute of Science and Technology (KAIST), passed away on May 7, 2010, in Korea. He was 84. Known as the "Father of Optics" in Korea, Dr. Lee was the first scientist with a Ph.D. degree in optics in his country, and he nearly single-handedly laid the foundat...

Alfred Josef Thelen

April 19, 2010

In Memoriam:  Alfred Josef Thelen, 1929-2010Alfred Josef Thelen, an OSA Fellow Emeritus known for his contributions to the field of optical thin films, died on April 19, 2010, in Frankfurt, Germany.  He was 81. Thelen’s accomplishments included work in such areas as antireflection coatings, reflection and minus filters, edge filters, beam splitters, broad- and narrow-bandpass ...

Boris P. Stoicheff

April 15, 2010

OSA Mourns the Loss of Boris P. Stoicheff, OSA Past PresidentBoris P. Stoicheff, an OSA Past President and Fellow Emeritus and an emeritus university professor of physics at the University of Toronto, Canada, died on April 15, 2010 in Toronto after a battle with multiple myeloma.  He was 85. Stoicheff, who built the first ruby laser in Canada, was renowned for his pioneering contrib...

Michael S. Feld

April 10, 2010

In Memoriam: Michael S. Feld, 1940–2010Michael S. Feld, an OSA Fellow and Professor of Physics at the Massachusetts Institute of Technology, died on April 10, 2010, in Jamaica Plain, MA, after an eight-year struggle with multiple myeloma. He was 69. Feld, who directed the MIT George R. Harrison Spectroscopy Laboratory since 1976, made fundamental contributions in the field of laser s...

Lucien M. Biberman

March 28, 2010

In Memoriam: Lucien Morton Biberman, 1919–2010 Lucien M. Biberman, an OSA Fellow internationally known for his contributions to electro-optical/infrared (EO/IR) technology and phenomenology, died on March 28, 2010 in Silver Spring, MD. He was 90. In a career spanning more than four decades, Mr. Biberman conducted pioneering research in infrared detectors, sensors, missile seekers a...

Daniel J. Bradley

February 07, 2010

In Memoriam: Professor Daniel Bradley, laser scientist, 1928-2010 Daniel J. Bradley, an OSA Fellow and a member for 45 years, died 7 February 2010 in Sandymount, Dublin, Ireland.  He was 82. Bradley was an early pioneer and world leader in laser physics who was best known for his work on the development of ultra-fast pulsed lasers and high-efficiency dye lasers. Bradley produced pulses...

Dennis Kelsall

January 31, 2010

Dennis Kelsall:  Oct 1932-Jan 31, 2010 Dennis Kelsall, an OSA member for 47 years, died on January 31, 2010, in Stevenage, Hertfordshire, UK, after a long battle with cancer.  He was 77.Kelsall won a State Scholarship to study Physics at the Victoria University of Manchester, obtaining a BSc (Hons) in 1955.  He was a resident of Dalton Hall.  He obtained his PhD in Phys...

Hans Adolf Buchdahl

January 07, 2010

OSA remembers Hans Adolf Buchdahl, 1919–2010Hans Adolf Buchdahl, an OSA Fellow Emeritus and a professor of theoretical physics at the Australian National University at Canberra, died on January 7, 2010. He was 90. Buchdahl was born in Mainz, Germany. He studied at the Royal College of Science London, later absorbed into Imperial College, completing a bachelor of science and receiving...

James H. Schulman

December 19, 2009

In Memoriam: James H. Schulman, 1915-2009James H. Schulman, an OSA Fellow Emeritus and US Navy Department scientist, died December 19, 2009, in Washington, DC, after suffering a heart attack. He was 94. James Herbert Schulman was born in Chicago, Illinois in 1915 to immigrants from Eastern Europe. He was raised in Boston, where he grew up in humble circumstances. As a young man, he worked a...

Juan L. Rayces

December 06, 2009

OSA Mourns the Loss of Juan L. RaycesJuan L. Rayces, an OSA Fellow Emeritus known for his contributions to lens design, died December 6, 2009, in Tucson, AZ. He was 91. In a 2003 interview , Mr. Rayces said his lifelong fascination with optics began in high school when he borrowed his big brother's physics textbook and a lens from his mother's discarded spectacles in order to build a ...