激光50华诞_宋菲君.pdf

50 　1960 ., 、 , 、. , 50 , .50 , , , , . 50 宋菲君 　　张　莉 (　　100085) 　　　2010 50 ., 、 , 50 、、, , . 　　, , , The 50th anniversary of the birth of the laser SON G Fei-Jun 　　ZHA NG Li (ChinaDaheng Group, Incorporated Company, Beij ing 100085, China) Abstract　　Thi year i the 50th anniver ary of t he birth of the la er.T he invention and development of t he la er, w hich ha many and varied phy ical and performance characteri tic , ha had a profound effect on modern electro-optical technology .Looking in detail at the early pioneer w ho contributed to the advance- ment of the la er over the pa t 50 year , we can ee how la er have evolved and their tremendou inf luence on a wide range of di cipline and application .We are indebted to the Society of Phot o-Optical In trumen- tation Engineer (SPIE )fo r t heir documentation of t he evolution in innumerable conference , handbook and cientific paper . Keywords　　la er , opt o-electronic , la er application , la er indu trie , , 1　引言 . 、、、、、、, 、, , , , , , , , ., “”, 90 %, . ., , , 、, “”. “”, , , . “”. , 2010-06-04 ., SPIE (Fellow SPIE), Email:fj ong @126.com 　 ·39 (20 10 )7 　　　　　　　　　　　　　http: ww w.w ·445 · 50 86 , ., ( Kr 605.7nm, 2 .5×10-9 , 2)、 (A .Schaw l