AGILITY OF FELIX REGARDING WAVELENGTH AND MICROPULSE SHAPE

被引：19

作者：

BAKKER, RJ

VANDERGEER, CAJ

JAROSZYNSKI, DA

VANDERMEER, AFG

OEPTS, D

VANAMERSFOORT, PW

ANDEREGG, V

VANSON, PC

机构：

[1] UNIV TECHNOL DELFT,FAC APPL PHYS,2600 GA DELFT,NETHERLANDS

[2] HERIOT WATT UNIV,DEPT PHYS,EDINBURGH EH14 4AS,MIDLOTHIAN,SCOTLAND

来源：

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT | 1993年 / 331卷 / 1-3期

基金：

欧盟地平线“2020”;

关键词：

D O I：

10.1016/0168-9002(93)90018-D

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

The user-facility FELIX employs two FELs together covering the spectral range from 6.5 to 110 mum. Adjustment of the undulator strength permits wavelength tuning over a factor of two within two minutes while continuously providing several kilowatts of output power. As FELIX combines short electron bunches with long wavelengths, short-pulse effects play an important role. A spectral analysis and intensity correlation measurements show that the micropulses are virtually transform limited. At small cavity desynchronisation, the duration can be much smaller than the electron-bunch duration (3 ps). Indications of the formation of subpulses within the micropulse have been observed.

引用

页码：79 / 83

页数：5

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