学术探索
学术期刊
新闻热点
数据分析
智能评审

TUNABLE PHOTOEMISSION WITH HARMONICS OF SUBPICOSECOND LASERS

被引：75
作者：
HAIGHT, R
PEALE, DR
机构：
[1] IBM T. J. Watson Research Center, Yorktown Heights, NY 10598
来源：
REVIEW OF SCIENTIFIC INSTRUMENTS | 1994年 / 65卷 / 06期
关键词：
D O I：
10.1063/1.1144834
中图分类号：
TH7 [仪器、仪表];
学科分类号：
0804 ; 080401 ; 081102 ;
摘要：
Soft x-ray photons, generated by the interaction of intense 610 nm subpicosecond laser pulses with rare gases, are used to carry out tunable angle-resolved photoemission on a number of systems. When the intensity at the focus of the input radiation exceeds approximately 10(14) W/cm2 significant quantities of harmonic photons at odd multiples of the input 610 nm (2.04 eV) light are produced. To date, harmonics from the 5th (10.2 eV) to the 25th (51 eV) have been generated with fluxes sufficient for generating photoemission spectra. The experimental apparatus for harmonic generation and several experiments demonstrating the applications of this light are described.
引用
收藏
页码：1853 / 1857
页数：5
相关论文
共 17 条
[1]  
BAEUMLER M, 1991, PHYS REV LETT, V7, P153
[2]   ULTRAFAST DYNAMICS AT SEMICONDUCTOR AND METAL-SURFACES [J].
BOKOR, J .
SCIENCE, 1989, 246 (4934) :1130-1134
[3]  
CRANE J, 1991, SPIE, V1800, P146
[4]   HIGH-FIELD HARMONIC-GENERATION IN HELIUM [J].
CRANE, JK ;
PERRY, MD ;
HERMAN, S ;
FALCONE, RW .
OPTICS LETTERS, 1992, 17 (18) :1256-1258
[5]   2-PHOTON PHOTOEMISSION VIA IMAGE-POTENTIAL STATES [J].
GIESEN, K ;
HAGE, F ;
HIMPSEL, FJ ;
RIESS, HJ ;
STEINMANN, W .
PHYSICAL REVIEW LETTERS, 1985, 55 (03) :300-303
[6]   NOVEL SYSTEM FOR PICOSECOND PHOTOEMISSION SPECTROSCOPY [J].
HAIGHT, R ;
SILBERMAN, JA ;
LILIE, MI .
REVIEW OF SCIENTIFIC INSTRUMENTS, 1988, 59 (09) :1941-1946
[7]   ANTIBONDING STATE ON THE GE(111) - AS SURFACE - SPECTROSCOPY AND DYNAMICS [J].
HAIGHT, R ;
PEALE, DR .
PHYSICAL REVIEW LETTERS, 1993, 70 (25) :3979-3982
[8]   SURFACE INTERVALLEY SCATTERING ON GAAS(110) - DIRECT OBSERVATION WITH PICOSECOND LASER PHOTOEMISSION [J].
HAIGHT, R ;
SILBERMAN, JA .
PHYSICAL REVIEW LETTERS, 1989, 62 (07) :815-818
[9]  
KESKIKUHA RAM, 1990, APPL OPTICS, V31, P4529
[10]   DUAL-WAVEBAND OPERATION OF A MULTILAYER-COATED DIFFRACTION GRATING IN THE SOFT-X-RAY RANGE AT NEAR-NORMAL INCIDENCE [J].
KOWALSKI, MP ;
SEELY, JF ;
HUNTER, WR ;
RIFE, JC ;
BARBEE, TW ;
HOLLAND, GE ;
BOYER, CN ;
BROWN, CM ;
CRUDDACE, RG .
APPLIED OPTICS, 1993, 32 (13) :2422-2425
12