Obituaries

Obituaries

OSA mourns the passing of these distinguished colleagues.

James Harrington, 1942-2018

June 20, 2018

James Harrington, OSA Fellow and renowned expert in fiber optics and optical materials, passed away on 20 June 2018 at the age of 76.  Harrington was known for his work in specialty fiber optics, including all aspects of infrared fibers fabrication, characterization, and applications. His recent research included the development of specialty fiber optics for use in the delivery of laser po...

Emil Wolf, 1922-2018

June 02, 2018

Emil Wolf, 1978 OSA President and Honorary Member, passed away on 2 June 2018.  Wolf was known for his research in physical optics, including diffraction, coherence properties of optical fields, spectroscopy of partially coherent radiation, and the theory of direct scattering and inverse scattering. During his distinguished career, Wolf had significant influence on advancements in optics a...

Richard Fork, 1935-2018

May 16, 2018

 Richard Fork, an OSA Fellow and former professor at The University of Alabama in Huntsville, passed away on 16 May 2018 at the age of 82.  Fork was known for his work in laser science and engineering, having received a patent for a space-based system that relies on lasers to generate and deliver energy to spacecraft. Fork was a tireless advocate of using lasers in space to deliver ...

David Stoler

April 25, 2018

David Stoler, OSA Fellow Emeritus, passed away on 25 April 2018 at the age of 81. Stoler distinguished himself making many contributions to the field of theoretical quantum optics, with early work on photon antibunching.   Stoler did his undergraduate studies at the City College of New York and received his Ph.D. in Physics from Yeshiva University in New York City in 1966.  After gr...

Louise Gray Young, 1935-2018

March 02, 2018

Louise Gray Young, OSA Fellow, passed away on 2 March 2018 at the age of 82. Young distinguished herself in the area of molecular spectroscopy and spent her career as a senior scientist within the aerospace industry. She joined OSA in 1963 and became an OSA Fellow in 1976.   Young received her B.S. (1958) and M.S. degrees (1959) from the University of California at Los Angeles in enginee...

Kenneth Teegarden

February 01, 2018

Kenneth Teegarden, OSA Fellow and former Director of the Rochester Institute of Optics, passed away on 1 February 2018 at the age of 89. Teegarden was an expert in solid state physics, particularly the interaction of light with glass, semiconductors, and other materials.   Teegarden did his undergraduate studies at the University of Chicago and received his PhD in Physics in 1954 from th...

G. Ronald Hadley

January 09, 2018

G. Ronald "Ron" Hadley, OSA Fellow and Emeritus member, passed away on 9 January 2018 at the age of 71. Ron was recognized with OSA Fellow status in 2000 for his significant contributions to numerical modeling of passive and active photonics structures, including edge emitting and vertical cavity semiconductor lasers.    Hadley attended Wichita State University for his und...

Ionel-Valentin Vlad

December 24, 2017

  Valentin Vlad, OSA Fellow and President of the Romanian Academy, passed away on 24 December 2017 at the age of 74. Vlad was known for his research in the areas of nonlinear optics, nanophotonics, optical information processing, and holography and imaging.  He was a pioneer within the Romanian scientific community and his accomplishments include creation and study of real-time holog...

Stig Torsten Stenholm, 1939-2017

September 30, 2017

Stig Stenholm, OSA Fellow and Professor Emeritus at the Kungliga Tekniska Hogskolan (KTH) Royal Institute of Technology, passed away on 30 September 2017 at the age of 78.  Prof. Dr. Stenholm was a leading figure in quantum optics, with a focus on laser cooling, Bose-Einstein condensation, and quantum information. Stenholm was made an OSA Fellow in 1996 for innovations in theoretical spect...

Nicolaas Bloembergen, 1920-2017

September 05, 2017

Nicolaas “Nico” Bloembergen, Nobel Laureate and OSA Honorary Member, passed away on 5 September 2017 at the age of 97. Bloembergen was known for his pioneering work in developing driving principles behind nonlinear optics for laser spectroscopy. Bloembergen shared the 1981 Nobel Prize in Physics with Arthur Schawlow and Kai Siegbahn. The Nobel Foundation awarded Bloember...