Accession Number:

AD1112806

Title:

Cavity-Enhanced High Harmonic Generation for Attosecond Dynamics at Surfaces

Personal Author(s):

Corporate Author:

THE RESEARCH FOUNDATION OF STATE UNIVERSITY OF NEW YORK STONY BROOK United States

Report Date:

2020-07-31

Abstract:

Supported by the AFOSR, we have worked on the development of high repetition-rate sources of vacuum ultraviolet and extreme ultraviolet XUV radiation for photoemission experiments. This effort has had three main thrusts 1 The refinement of Cavity-Enhanced High Harmonic Generation CE-HHG to be a usable light source for 100 ts-resolution photoemission experiments. 2 The investigation of incorporating gating schemes into CE-HHG to produce attosecond pulses. 3 The development of a high-average power mid-lR frequency comb for driving harmonics in solids. Effort 2 led us to the conclusion that CE-HHG was not the best way to achieve high rep-rate attosecond pulses and Efforts 1 and 3 have led to further ongoing work including pursuing single-pass solid-state HHG for high repetition rate isolated attosecond pulses.

Descriptive Note:

Technical Report,01 Apr 2016,31 Mar 2020

Pages:

0007

Communities Of Interest:

Distribution Statement:

Approved For Public Release;

File Size:

2.39MB