| 词条 | Theodore Harold Maiman |
| 释义 |
| name = Theodore Harold Maiman | image = NMAH DC - IMG 8773.JPG | birth_name = Theodore Harold Maiman | birth_date = {{Birth date|1927|7|11}} | birth_place = Los Angeles, California, U.S. | death_date = {{death date and age|2007|5|5|1927|7|11}} | death_place = Vancouver, British Columbia, Canada | citizenship = United States | field = Physics, Electrical Engineering | doctoral_advisor = Willis Lamb | work_institution = Hughes Research Laboratories Quantatron Korad Corporation | alma_mater = University of Colorado at Boulder Stanford | known_for = Inventing, Demonstrating, and Patenting the World's First LASER | prizes = Stuart Ballantine Medal {{small|(1962)}} Oliver E. Buckley Condensed Matter Prize {{small|(1966)}} Wolf Prize in Physics {{small|(1983)}} Japan Prize {{small|(1987)}} }}Theodore Harold "Ted" Maiman (July 11, 1927 – May 5, 2007) was an American engineer and physicist who was widely, but not universally, credited with the invention of the laser (Others attribute the invention to Gordon Gould).[1][2][3][4][5][6][7] Maiman's laser led to the subsequent development of many other types of lasers.[8][9] The laser was successfully fired on May 16, 1960. In a July 7, 1960 press conference in Manhattan,[10] Maiman and his employer, Hughes Aircraft Company, announced the laser to the world.[10] Maiman was granted a patent for his invention,[11] and he received many awards and honors for his work. Maiman's experiences in developing the first laser and subsequent related events are described in his book, The Laser Odyssey.[12] Life and careerMaiman was born in Los Angeles, California to Abraham "Abe" Maiman, an electrical engineer[10] and inventor, and Rose Abramson. At a young age his family moved to Denver, Colorado, where he helped his father with experimentation in a home electronics laboratory. In his teens Maiman earned money by repairing electrical appliances and radios,[13] and after leaving high school was employed as a junior engineer with the National Union Radio Company at age 17.[14] Following a year's service in the U.S. Navy at the end of World War II,[15] he earned a B.S. in Engineering Physics from the University of Colorado Boulder. Maiman then went on to graduate studies at Stanford University where he earned an M.S. in Electrical Engineering in 1951 and a PhD in Physics in 1955. His doctoral thesis in experimental physics, under the direction of physicist Willis Lamb,[10] involved detailed microwave-optical measurements of fine structural splittings in excited helium atoms. He also devised laboratory instrumentation for Lamb's experiments. Maiman published two articles jointly with Lamb in Physical Review, the second of which was based on his own thesis research.[16][17] His thesis experiment was instrumental in his development of the laser.[12]{{rp|34}} In 1956 Maiman started work with the Atomic Physics Department of the Hughes Aircraft Company (later Hughes Research Laboratories or HRL Laboratories) in California where he led the ruby maser redesign project for the U.S. Army Signal Corps, reducing it from a 2.5-ton cryogenic device to 4 pounds while improving its performance.[5]{{rp|88}}[18] As a result of this success Maiman persuaded Hughes management to use company funds to support his laser project beginning in mid-1959. On a total budget of $50,000, Maiman turned to the development of a laser based on his own design with a synthetic ruby crystal, which other scientists seeking to make a laser felt would not work.[19][20][21] On May 16, 1960, at Hughes' Malibu, California, labs, Maiman's solid-state pink ruby laser emitted mankind's first coherent light—with rays[13] all the same wavelength and fully in phase. Maiman documented his invention in Nature[10][14][22] and published other scholarly articles describing the science and technology underlying his laser.[23][24][25][26][27] Maiman had begun conceptualizing a solid-state laser design even before he undertook the maser project at Hughes.[5]{{rp|45}}[12]{{rp|45}} Moving the microwave frequency of masers up the electromagnetic spectrum 50,000-fold to the frequency of light would require finding a feasible lasing medium and excitation source and designing the system.[5]{{rp|34–37}}[28] Other major research groups at IBM, Bell Labs, MIT, Westinghouse, RCA and Columbia University, among others, were also pursuing projects to develop a laser.[5]{{rp|7}}[12]{{rp|45}} Their work was stimulated by a 1958 paper by Arthur L. Schawlow and Charles H. Townes offering theoretical analysis and a proposal for a gaseous system using potassium vapor excited by a potassium lamp.[3]{{rp|216}}[5]{{rp|92}}[29] However, Maiman identified multiple flaws in the Schawlow-Townes proposal and pursued his own solid-state design.[5]{{rp|111}}[12]{{rp|151–156}}[30] His successful design utilized synthetic pink ruby crystal as the lasing medium and a helical xenon flash lamp as the excitation source.[3]{{rp|226–234}}[5]{{rp|170–182}}[31] As Townes later wrote, "Maiman's laser had several aspects not considered in our theoretical paper, nor discussed by others before the ruby demonstration."[4]{{rp|108}} Following his invention of the laser, in 1961 Maiman and seven colleagues departed Hughes to join the newly formed Quantatron company, which grew in-house ruby crystals for lasers. In 1962 Maiman founded and became the president of the Korad Corporation, which manufactured high-power ruby lasers.[10][15] After Korad was fully acquired by Union Carbide in 1968,[13] Maiman left to found Maiman Associates, a venture capital firm. In 1971 Maiman founded the Laser Video Corporation, and from 1976 to 1983 he worked as vice president for advanced technology at TRW Electronics (now Northrop Grumman).[3]{{rp|232}} He later served as consultant to Laser Centers of America, Inc. (now LCA-Vision Inc.) and director of Control Laser Corporation. Maiman continued his involvement in laser developments and applications. In addition to his patent for the first working laser, Maiman authored a number of patents on masers, lasers, laser displays, optical scanning, and modulation.[32] Awards and recognitionMaiman received numerous prizes, awards, and accolades over the years for his development of the first laser. He was given membership in both the National Academies of Sciences and Engineering.[18] He was made a Fellow of the American Physical Society, the Optical Society of America (OSA), and the Society of Photo-Optical Instrumentation Engineers (SPIE).[14] In 1962 Maiman was awarded the Franklin Institute's Stuart Ballantine Medal for physics.[33] In 1966 Maiman received the American Physical Society's Oliver E. Buckley Condensed Matter Prize and the Fannie and John Hertz Foundation Award for distinguished contribution in the field of science,[33] presented in a White House ceremony by President Lyndon B. Johnson.[34] In 1976 Maiman was awarded the Optical Society of America's R.W. Wood Prize for "Pioneer Development of the First Laser". He was the recipient of the 1983/84 Wolf Prize in Physics[13] and was also inducted into the National Inventors Hall of Fame that year.[10][35] In 1987 Maiman was awarded the Japan Prize[13] in Electro-Optics for "realization of the world's first laser."[36] In 1994 he was inducted as an honorary fellow of the Royal College of Surgeons of England, the only non-physician, non-royal member. Time magazine cited Maiman's invention of the laser as among the twenty most important technological developments of the 20th century.[37] Many universities granted Maiman honorary degrees, with the last from Simon Fraser University in 2002.[38] Recognition for Maiman and his laser invention continued posthumously. In a 2007 obituary testimonial, maser co-inventor Charles H. Townes described Maiman's 1960 Nature article on his laser as "probably more important per word than any of the papers published by Nature over the past century."[39] The annual Theodore Maiman Student Paper Competition was established in 2008, endowed by major laser groups, and is administered by the OSA Foundation.[40] In 2010 numerous events were staged worldwide by major scientific and industry photonics organizations to celebrate the 50th anniversary of Maiman's first laser and subsequent lasers under the umbrella of LaserFest.[41] Related to these events, the U.S. Congress passed a resolution celebrating the invention of the laser and citing Maiman.[42] Also in 2010 Maiman's laser achievement was recognized as an IEEE Milestone,[38] and the American Physical Society presented Hughes Research Laboratories with a plaque to commemorate the historic site of the world's first laser.[43] In 2011 Maiman was recognized by Stanford University as a "Stanford Engineering Hero," citing his "rare blend of advanced training in physics and engineering combined with significant laboratory experience."[44] In 2014 the National Academy of Sciences published a biographical memoir of Maiman including a tribute by Nick Holonyak, Jr.[45] DeathMaiman died from systemic mastocytosis on May 5, 2007 in Vancouver, British Columbia, Canada, where he lived with his wife, Kathleen.[46][47] References1. ^{{Cite book |first=Bela A. |last=Lengyel |title=Lasers: Generation of Light by Simulated Emission |publisher=John Wiley & Sons |year=1962 |pages=22–28 |isbn=}} 2. ^{{Cite book |last=Bromberg |first=Joan Lisa |title=The Laser in America, 1950–1970 |publisher=MIT Press |year=1991 |pages=86–92}} 3. ^1 2 3 {{Cite book |first=Mario |last=Bertolotti |title=The History of the Laser |publisher=Institute of Physics Publishing |year=2005 |pages=226–234}} 4. ^1 {{Cite web |first=Charles H. |last=Townes |title=The First Laser |website=A Century of Nature: Twenty-One Discoveries that Changed Science and the World|editor=Laura Garwin and Tim Lincoln |publisher=University of Chicago Press|year=2003|pages=107–12|url=http://www.press.uchicago.edu/Misc/Chicago/284158_townes.html}} 5. ^1 2 3 4 5 6 7 {{Cite book|first=Jeff|last=Hecht|title=Beam: The Race to Make the Laser|publisher=Oxford University Press|year=2005|pages=106–15, 169–82}} 6. ^{{Cite web|first=John Jr.|last=Johnson|date=May 11, 2008|title=Theodore H. Maiman, at age 32; scientist created the first LASER|publisher=Los Angeles Times}} 7. ^{{Cite web|website=Physics History: May 16, 1960|title=Maiman Builds First Working Laser |date=May 2010 |publisher=APS News 19 |url=http://www.aps.org/publications/apsnews/201005/physicshistory.cfm}} 8. ^{{Cite web|title=The First Ruby Laser|publisher=LaserFest|url=http://www.laserfest.org/lasers/how/ruby.cfm|accessdate=December 31, 2013}} 9. ^{{Cite web|title=Voila. That was it! The Laser was born! Celebrating 50 Years of Laser Technology, 1960–2010|publisher=HRL Laboratories LLC|url=http://www.hrl.com/lasers/lsr_laser.html|accessdate=December 31, 2013}} 10. ^{{Cite web|url=http://www.hrl.com/lasers/pdfs/maiman_60.07.07.pdf|title=Speech by Dr. Theodore H. Maiman, Hughes Aircraft Company, at a Press Conference at the Hotel Delmonico|location=New York|date=July 7, 1960|accessdate=December 31, 2013}} 11. ^{{US patent|3353115}} 12. ^1 2 3 4 {{Cite book|first=Theodore H.|last=Maiman|title=The Laser Odyssey: Creator of the World's First Laser|publisher=Laser Press|year=2000|isbn=978-0-9702927-0-4|url=http://www.laserinventor.com|accessdate=December 2, 2015}} 13. ^1 2 3 4 {{Cite news|url=https://www.telegraph.co.uk/news/obituaries/1551179/Theodore-Maiman.html|title=Theodore Maiman|date=May 11, 2007|publisher=The Telegraph}} 14. ^1 2 {{Cite web |url=http://www.laserinventor.com/bio.html|title=Laser Inventor, Biography of Theodore Maiman from laserinventor.com|accessdate=December 31, 2013}} 15. ^1 {{Cite book|first=Rod |last=Waters|title=Maiman's Invention of the Laser: How Science Fiction Became Reality|publisher=CreateSpace Independent Publishing|year=2013|url=http://www.maimanbook.com|accessdate=December 31, 2013}} 16. ^{{Cite journal|first1=T.H.|last1=Maiman|first2=W.E.|last2=Lamb, Jr.|date=May 1955|title=Triplet Fine Structure of Helium|journal=Physical Review|volume=98|number=4|page=1194|doi=10.1103/PhysRev.98.1144|bibcode= 1955PhRv...98.1144.}} 17. ^{{Cite journal|first1=W.E.|last1=Lamb, Jr.|first2=T.H.|last2=Maiman|date=January 15, 1957|title=Measurement of the Fine Structure Separation 333P1 – 33P2 for the Helium Atom|journal=Physical Review|volume=105|number=2|pages=573–79|doi=10.1103/physrev.105.573|bibcode=1957PhRv..105..573L}} 18. ^1 {{Cite web|title=Oral History Transcript– Dr. Irnee D'Haenens - Interview|first=Joan|last=Bromberg|date=February 5, 1985|publisher=American Institute of Physics, Niels Bohr Library & Archives|url=http://www.aip.org/history/ohilist/5015.html|accessdate=December 31, 2013}} 19. ^{{Cite journal|first=George F.|last=Smith|date=June 1984|title=The Early Laser Years at Hughes Aircraft Company|journal=IEEE Journal of Quantum Electronics |volume=QE-20|issue=6|pages=577–84|others=excerpted as "Maiman's Work" HRL Laboratories|url=http://www.hrl.com/lasers/pdfs/maiman_work.pdf|accessdate=December 2, 2015}} 20. ^{{Cite web|author=Theodore H. Maiman|title=The First Laser|website=Laser Pioneer Interviews|publisher=High Tech Publications|year=1985|pages=85–99}} 21. ^{{cite book|chapter=Theodore Maiman|title=A to Z of STS Scientists|author=Oakes, Elizabeth H.|year=2009|page=189|url=https://books.google.com/books?id=1YDrMFug17cC&pg=PA189|isbn=978-1-4381-0925-1|accessdate=December 2, 2015}} 22. ^{{cite journal|author=Maiman, Theodore|title=Stimulated Optical Radiation in Ruby|journal=Nature|date=August 6, 1960|volume=187|issue=4736|pages=493–94|doi=10.1038/187493a0|bibcode=1960Natur.187..493M}} 23. ^{{Cite journal|first=T.H.|last=Maiman|date=June 1, 1960|title=Optical and Microwave-Optical Experiments in Ruby|journal=Physical Review Letters|volume=4|issue=11|pages=564–66|doi=10.1103/physrevlett.4.564|bibcode=1960PhRvL...4..564M}} 24. ^{{Cite journal|first=T.H.|last=Maiman|date=September 1960|title=Optical Maser Action in Ruby|journal=British Communications & Electronics|pages=674–76}} 25. ^{{Cite journal|first=T.H.|last=Maiman|date=November 1960|title=TC1 Stimulated Optical Emission in Ruby|journal=Journal of the Optical Society of America|volume=50|number=11|page=1134|accessdate=}} 26. ^{{Cite journal|first=T.H.|last=Maiman|date=August 15, 1961|title=Stimulated Optical Emission in Fluorescent Solids I: Theoretical Considerations|journal=Physical Review|volume=123|issue=4|pages=1145–50|doi=10.1103/physrev.123.1145|bibcode=1961PhRv..123.1145M}} 27. ^{{Cite journal|author1=T.H. Maiman |author2=R.H. Hoskins |author3=I.J. D'Haenens |author4=C.K. Asawa |author5=V. Evtuhov |last-author-amp=yes |date=August 15, 1961|title=Stimulated Optical Emission in Fluorescent Solids II: Spectroscopy and Stimulated Emission in Ruby|journal=Physical Review|volume=123|issue=4|pages=1151–57|doi=10.1103/physrev.123.1151|bibcode=1961PhRv..123.1151M}} 28. ^{{Cite book|title=Lasers|edition=2nd|publisher=Wiley-Interscience|last=Lengyel|first=Bela A.|year=1971|isbn=978-0-471-52620-9|pages=41–42}} 29. ^{{Cite journal|last1=Schawlow|first1=A.L.|last2=Townes|first2=C.H.|date=December 1958|title=Infrared and Optical Masers|journal=Physical Review|volume=112|issue=6|pages=1940–1949|doi=10.1103/physrev.112.1940|bibcode=1958PhRv..112.1940S}} 30. ^{{Cite journal|first=I.J.|last=D'Haenens|date=October 2007|title=Obituary: Theodore Harold Maiman|journal=Physics Today|volume=60|issue=10|page=72|doi=10.1063/1.2800106|bibcode=2007PhT....60j..72D}} 31. ^{{Cite book|last=Lengyel|first=Bela A.|year=1966|title=Introduction to Laser Physics|publisher=John Wiley & Sons|pages=90–101|accessdate=}} 32. ^{{Cite web|title=Laser Pioneer Ted Maiman Dies at 79|publisher=LaserFocusWorld|date=May 15, 2007|url=http://www.laserfocusworld.com/articles/oer/print/volume-14/issue-10/features/laser-pioneer-ted-maiman-dies-at-79.html|accessdate=December 31, 2013}} 33. ^1 {{Cite book|title=Biographical Dictionary of the History of Technology|editors=Lance Day, Ian McNeil|year=1996|page=796|isbn=978-1-134-65020-0|url=https://books.google.com/?id=m8TsygLyfSMC|author1=Day|first1=Lance|last2=McNeil|first2=Ian|accessdate=December 2, 2015}} 34. ^{{Cite journal|url=http://www.presidency.ucsb.edu/ws/index.php?pid=27564|others=Online by Gerhard Peters and John T. Woolley|author=Lyndon B. Johnson|title=Remarks on Presenting the Fannie and John Hertz Foundation Award to Dr. All Javan and Dr. Theodore H. Maiman|date=April 27, 1966|journal=The American Presidency Project|accessdate=December 31, 2013}} 35. ^{{Cite web|publisher=National Inventors Hall of Fame|title=Inventor Profile: Theodore Harold Maiman|url=http://www.invent.org/hall_of_fame/96.html|accessdate=December 31, 2013|deadurl=yes|archiveurl=https://web.archive.org/web/20140107114616/http://www.invent.org/hall_of_fame/96.html|archivedate=January 7, 2014|df=}} 36. ^{{Cite web|publisher=The Japan Prize Foundation|title=Laureates|url=http://www.japanprize.jp/en/laureates_by_nameK-O.html|accessdate=December 31, 2013}} 37. ^{{Cite web|url=http://content.time.com/time/photogallery/0,29307,2026224_2200997,00.html|title=20th Century Technology|accessdate=February 2, 2015|publisher=Time}} 38. ^1 {{cite web|url=http://www.ieeeghn.org/wiki/index.php/Milestones:List_of_IEEE_Milestones|title=List of IEEE Milestones|website=IEEE Global History Network|publisher=IEEE|accessdate=August 3, 2011}} 39. ^{{Cite journal|first=Charles H.|last=Townes|date=June 7, 2007|title=Obituary: Theodore H. Maiman (1927–2007), Maker of the First Laser |journal=Nature|volume=447|issue=7145|page=654|doi=10.1038/447654a|pmid=17554298|bibcode=2007Natur.447..654G}} 40. ^{{Cite web |title=Maiman Student Paper Competition|publisher=OSA|url=http://www.osa.org/en-us/foundation/student_funding/maiman_student_paper_competition|accessdate=December 31, 2013}} 41. ^{{Cite web|url=http://www.laserfest.org|title=LaserFest: Celebrating 50 Years of Laser Innovation|accessdate=December 2, 2015}} 42. ^{{Cite web|title=Recognizing the 50th Anniversary of the Laser|website=House Resolution 1310, 111th Congress|url=https://www.govtrack.us/congress/bills/111/hres1310/text|accessdate=December 31, 2013}} 43. ^{{Cite web|title=Theodore Maiman: Hughes Research Laboratories, Malibu, California|publisher=APS Historic Sites|url=http://www.aps.org/programs/outreach/history/historicsites/maiman.cfm|accessdate=December 31, 2013}} 44. ^{{Cite web|title=2011 Stanford Engineering Heroes|publisher=Stanford University|url=http://engineering.stanford.edu/2011-stanford-engineering-heroes|accessdate=December 31, 2013|deadurl=yes|archiveurl=https://web.archive.org/web/20140107114943/http://engineering.stanford.edu/2011-stanford-engineering-heroes|archivedate=January 7, 2014|df=}} 45. ^{{Cite journal|url=http://www.nasonline.org/publications/biographical-memoirs/memoir-pdfs/maiman-theodore.pdf|author=Andrew H. Rawicz|title=Theodore H. Maiman (1927–2007)|date=2014|pages=23–31|accessdate=February 2, 2015|journal=National Academy of Sciences}} 46. ^1 2 3 4 5 6 {{Cite news|url=https://www.nytimes.com/2007/05/11/obituaries/11maiman.html?_r=0|title=Theodore Maiman, 79, Dies; Demonstrated First Laser|last=Martin|first=Douglas|date=11 May 2007|publisher=The New York Times}} 47. ^{{Cite web|first=Doris|last=Kilbane|date=December 7, 2009|title=Theodore Maiman: Professional Focus, Personal Warmth|publisher=Electronic Design|url=http://electronicdesign.com/analog/theodore-maiman-professional-focus-personal-warmth|accessdate=December 31, 2013}} External links{{Commons category|Theodore Maiman}}
16 : 1927 births|2007 deaths|Members of the United States National Academy of Sciences|Stanford University alumni|University of Colorado Boulder alumni|20th-century American physicists|Wolf Prize in Physics laureates|Deaths from mastocytosis|Disease-related deaths in British Columbia|Laser researchers|Jewish American scientists|Jewish physicists|Members of the United States National Academy of Engineering|People from Los Angeles|National Inventors Hall of Fame inductees|20th-century inventors |
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