GROUP-VELOCITY DISPERSION IN PRISMS AND ITS APPLICATION TO PULSE-COMPRESSION AND TRAVELING-WAVE EXCITATION

被引:159
作者
BOR, Z [1 ]
RACZ, B [1 ]
机构
[1] MAX PLANCK INST BIOPHYS CHEM,LASERPHYS ABT,D-3400 GOTTINGEN,FED REP GER
关键词
LASER BEAMS - Measurements;
D O I
10.1016/0030-4018(85)90284-6
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
In a beam propagating through a dispersive prism a delay of the pulse front occurs. A general expression relating the delay and the angular dispersion was found. Using a streak camera this delay was experimentally observed. In practical systems the delay varies from a few to several tens of picoseconds. A pulse compressor equivalent to the Treacy-compressor, based on this delay is described. A novel scheme for the excitation of a travelling-wave picosecond amplified spontaneous emission is also proposed.
引用
收藏
页码:165 / 170
页数:6
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