English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

We present the first experimental observation of dynamic field-free orientation of a heteronuclear molecule  (CO) induced by intense two color (800 and 400 nm) femtosecond laser pulses. We have used the two color pulse as  pump to orient the molecules and a more intense 800 nm pulse as probe to measure the angular distributions. In addition  to dynamic alignment seen in time dependence of <cos2?>, we observe clear orientation in <cos?> traces, which revives  with the rotational period and can be reversed by changing the relative phase of the two colors. We studied the  dependence of degree of orientation on the pump pulse intensity, and compared the results with theoretical calculations.No Full Tex

Dynamic field-free orientation of polar molecules by intense two-color femtosecond laser pulses