м 轼ʹ ֱ 2002 2012 Ⱓ ο Ƚ 300ȸ ̻ 3200 ǥߴ. ѱ 16[1] 0.5% ߴ. ġ ٸ 2011 SCI 44,718 迡 11 ϰ ְ, ο Ƚ 1% 1,268 迡 15°̸ δ 0.71% ڷ Բ ο Ƚ ϼ, ѱ پٴ ִ. , 뺧 ֿ ٴ ̴.
̷ Ȳ ݿؼ, ʰп ηູ ȸ ϰڴٴ ϸ ʰп ǥ 5 ȹ 뺧 ϴ 1% еγ 300 ġ 2017 ǥ Ͽ ѱ ʰ ̸ ǥ 뺧 巯´.
뺧 ϱ ؼ ̳ ҿ ϴ ʰ ʰ 뿬 ߿ϴ. ʿ ȴٸ 뿬 Ư , ο Ƚ Ǹ ̵ Ư㵵 ο Ƚ ġ õ ɼ ũ.
Ư ؼ ƴ϶, й 븦 뺧 л Ͻ (Dennis Gabor, 19001979) Ȧα(holography) 캸.
Ȧα
´ (coherent light) (beam splitter) ̿Ͽ 2 ο ü , ü ǥ鿡 ݻǾ ( 1) . [2] (pattern) ü ǥκ Ÿ Ѵ.
̿ ü ϵǾ ġ ʸ ΰ뱤()ϸ ̰ ϵȴ. ̰ ϵ ʸ ϸ ü , ´ ̳ ʸ 뱤ÿ Ű ʸ ̷ ȸϿ Ȱ ̰ ȴ.
ó ̿Ͽ ü ϰ , âϴ Ȧα̸, ̸ ʸ Ȧα̶ Ѵ.
Ȧα ߸ Ư
Ͻ 1947 BTH(British Thompson-Houston Company) ҿ ̰ ش(resolution) ̱ ĸ 籸 (wavefront reconstruction technique) ȦαǸ Ͽ Ư㸦 ߴ.
ȦαǴ ü ϴ holos Ǵ ⸦ ǹϴ grafe ռ, BTH ߸ Ī Improvements in and relating to Microscopy Ͽ 1947 12 17ڷ Ưû Ͽ Ưȣ 685286 ϹҴ.
Ͻ Ư ´ (coherent light) ߵDZ ̾ Ȧ Ͽ. 3 Ư㿡 ̴. Fig. 1 ǥõ ̰ ġ(imaging system) ̿, ü(punctiform object) ȸ (diffracted rays) (primary rays) Ÿ Fig. 2̴.
Ȧ Ų ̿Ͽ Ȧα ҰϿ Ư ÿ ū ߰, 1960 ߵǰ ļӿ ӵ ڿ Ȧα ġ Ǿ 1971 뺧 ޱ ̸.
ߵDZ Ͻ Ȧαǿ Ͽ ߸ 1951 7 6Ͽ Improvements in and relating to optical appratus for producing multiple interference ̸ Ư , 1952 6 30ڷ ̱ 켱 Ͽ ̴ ̱Ư 2,770,166ȣ ϵǾ. ļ ߸ Ͻ Ȧα Ÿ°, ó õ شϴ ߸ Ư ڿ ̾ ļ ؼ Ư ϴ Ǹȣ ٶϴ.
Ư㹮 ο ο
ο ̷ ų ļ οǴ м , Ư ֽ ϴ ǹ̸ õ ٷ Ư ص οȽ 찡 . õƯ㸦ο ο Ư㸦 ٽ οϴ ο мϿ Ư ϰ Ѵ. Ͻ ̱ 1952 Ư ̸ ο ̱ Ư㸸 25ǿ Ѵ. ̴ Ư Ͻɻ縦 Ư㸸 ̹Ƿ ο Ƚ Ÿ ̸, ο Ư ο ū ڷ Ÿ Ҵ.
ٿ , Ư㵵 ο ߿䵵 ϴ ϴ. Ư ġ 尡ġ ִ. 2011 ij ȸ Ư 6õ 75 ŰϿ, 2011 ۵ Ѷ Ư㸦 ϸ鼭 հ 74 Ͽ. ð Z ̿ ǰ ִ Ҽ Ǵ Ư ̺ ξ ̴.
ΰ ʰ Ը ѱ Ը ɸ° ÷ ʿ ļ Ǹ, 밡ɼ Բ Ư ؾ Ѵ. ҿ ߰ ǥϰ, а ҿ Ư ѱ ʰа Բ ̰ 뺧 ŭ ̱ ̴.
[1] ͳ ѱϺ, 2014. 5. 30.
http://www.hankookilbo.com/v.aspx?id=d53088e68a8e46cf97bd7c2fb2167fda.
[2] http://ko.wikipedia.org/wiki/Ȧα.
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