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Volumn 314, Issue 5797, 2006, Pages 278-281

Dynamic stark control of photochemical processes

Author keywords

[No Author keywords available]

Indexed keywords

DYNAMIC STARK CONTROL (DSC); LASER FREQUENCY; POTENTIAL ENERGY BARRIERS;

EID: 33750007803     PISSN: 00368075     EISSN: 10959203     Source Type: Journal    
DOI: 10.1126/science.1132289     Document Type: Article
Times cited : (351)

References (31)
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    • 0032582530 scopus 로고    scopus 로고
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    • published online 29 March 2001 (10.1126/science.1059133)
    • R. J. Levis, G. M. Menkir, H. Rabitz, Science 292, 709 (2001); published online 29 March 2001 (10.1126/science.1059133).
    • (2001) Science , vol.292 , pp. 709
    • Levis, R.J.1    Menkir, G.M.2    Rabitz, H.3
  • 22
    • 33749999905 scopus 로고    scopus 로고
    • note
    • The 1-kHz laser system consists of a Ti:Sapphire oscillator pumping a regenerative amplifier. The 800-nm output pumps a pair of optical parametric amplifiers (OPAs). The idler output from OPA1 (1730 nm) was used for the control pulse, whereas the signal (1485 nm) was mixed with residual 800-nm light to produce the 520-nm pump wavelength. The signal beam from OPA2 (1218 nm) was doubled and then doubled again to make the 304.5-nm ultraviolet (UV) probe. The REMPI probe is bandwidth-narrowed by use of long doubling crystals to ensure high selectivity. Telescopes were used to expand the three beams to varying diameters such that the focal-spot size ratios at the interaction region were UV:visible:IR = 1:1.5:2. Careful co-collimation then assured that the IR field was sampled at a uniform intensity.
  • 31
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    • note
    • We thank P. Corkum and M. Shapiro for many useful discussions and R. Lausten, R. Bhardwaj, and D. Rayner for their assistance with the experiment.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.