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OSA mourns the passing of these distinguished colleagues.

Douglas C. Sinclair, 1938-2015

October 10, 2015

Douglas Sinclair, OSA Fellow and Adolph Lomb Medal recipient, passed away on 10 October 2015.  Sinclair was an Emeritus member of The Optical Society with 55 years of membership, having joined in 1960.  He was Editor of the Journal of the Optical Society of America from 1976-1978, President of the Rochester Section in 1975, and Chairman of the U.S. delegation to the International Comm...

Parameswaran Hariharan, 1926-2015

July 30, 2015

OSA Fellow Dr. Parameswaran Hariharan passed on Sunday, 26 July 2015 in Berkeley, California.  He was 89.  Dr. Hariharan was well known for his work on photographic resolving power and was awarded the OSA Joseph Fraunhofer Award in 1989 for his pioneering scientific and engineering contributions to interferometry, laser speckle and holography. Dr. Hariharan was the son of Prof. H. Pa...

Stephen D. Jacobs, 1948-2015

May 30, 2015

Dr. Stephen Jacobs, OSA Fellow, passed away on 30 May 2015.  Dr. Jacobs was diagnosed with level 4 brain tumor in July 2014.  He is survived by his wife Leslie and sons Jason and Aaron. Dr. Jacobs was made an OSA Fellow in 2005 for significant contributions to the development and understanding of magneto-rheological finishing and liquid crystal optics, and for pioneering work in educa...

George I. Stegeman, 1942-2015

May 02, 2015

George I. Stegeman, OSA Fellow and 2003 recipient of OSA R.W. Wood Prize, passed away on 2 May 2015. George was an icon in the area of nonlinear optics and published more than 700 papers during his career.He was Emeritus Professor of Optics, Physics & ECE at CREOL, College of Optics and Photonics, University of Central Florida (UCF). George was an active OSA volunteer having served on the O...

Arpad A. Bergh, 1930-2015

April 30, 2015

Arpad Albert Bergh, OSA fellow and founder and president of Optoelectronics Industry Development (OIDA) passed away on 30 April 2015.  He was 85 years old. Dr. Bergh was awarded the OSA Robert E. Hopkins Leadership Award in 2007 for his leadership role in establishing and leading the Optoelectronic Industries Development Association and making it the primary advocate for the optoelectron...

William S. C. Chang, 1931-2015

April 25, 2015

William S.C. Chang, OSA Fellow and distinguished researcher and academic administrator, passed away on 25 April 2015. Professor Chang was an Emeritus member of The Optical Society, having been a member for 54 years.  He was 84. Chang was born in Nantung, near Shanghai, China in 1931, and moved to the United States in 1948, where he pursued his study of electrical engineering.  He att...

John N. Howard, 1921 - 2015

April 15, 2015

John N. Howard, the founding editor of the journal Applied Optics, and for many years the Chief Scientist of the Air Force Geophysics Laboratory, died on 15 April 2015, at his home in Newton, Massachusetts. He was 94. The cause of death was heart failure, according to his family. John Howard was born in Philadelphia in 1921, but grew up in Florida.  After obtaining a degree in physic...

Charles H. Townes, 1915-2015

January 27, 2015

Nobel laureate Charles Hard Townes, an OSA Fellow and recipient of the Frederic Ives Medal (1996), died on 27 January 2015. He was 99. Charles was a luminary in the field of optics and photonics and was highly regarded by colleagues and the numerous students he mentored.     "This week the optical community lost one of its greatest pioneers – a curious spirit who lef...

Shaoul Ezekiel, 1935-2015

January 07, 2015

OSA Fellow Shaoul “Ziggy” Ezekiel passed away on 7 January 2015 at home with his wife at his bedside.  He died from soft tissue sarcoma cancer.  His research interests were primarily in the fields of lasers and optics and their applications in such areas as: atom-field interactions; ultra-high resolution spectroscopy; optical frequency / wavelength standards; and sensors...

Robert William Terhune, 1926-2014

November 20, 2014

Robert William Terhune, OSA Fellow and recipient of the Frederic Ives Medal (1992), died on 20 November 2014. He was 88. Robert was the founding editor of both the OSA Optics Letters journal (1977) and the Journal of the OSA B: Optical Physics (1984) and served on the OSA Board of Directors from 1980-1986.     During his career, Robert also served on the Board of Editors (1977-...