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Title: Characterization of high-harmonic emission from ZnO up to 11 eV pumped with a Cr:ZnS high-repetition-rate source

Journal Article · · Optics Letters
DOI:https://doi.org/10.1364/ol.44.000259· OSTI ID:1493455

Here, we report the measurement of high-order harmonics from a ZnO crystal with photon energies up to 11 eV generated by a high-repetition-rate femtosecond Cr:ZnS laser operating in the mid-infrared at 2–3 μm, delivering few-cycle pulses with multi-watt average power and multi-megawatt peak power. High-focus intensity is achieved in a single pass through the crystal without a buildup cavity or nanostructued pattern for field enhancement. We measure in excess of 108 high-harmonic photons/second.

Research Organization:
SLAC National Accelerator Lab., Menlo Park, CA (United States)
Sponsoring Organization:
USDOE
Grant/Contract Number:
AC02-76SF00515
OSTI ID:
1493455
Journal Information:
Optics Letters, Vol. 44, Issue 2; ISSN 0146-9592
Publisher:
Optical Society of America (OSA)Copyright Statement
Country of Publication:
United States
Language:
English
Citation Metrics:
Cited by: 7 works
Citation information provided by
Web of Science

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Cited By (2)

Mid-infrared frequency comb with 67 W average power based on difference frequency generation journal January 2020
Mid-Infrared Frequency Comb with 6.7 W Average Power Based on Difference Frequency Generation conference January 2020

Figures / Tables (5)


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