Table-top ultra supercontinuum and higher harmonic generation source for microscopy
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United States of America Patent
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Nov 14, 2023
Grant Date -
N/A
app pub date -
Nov 22, 2021
filing date -
Nov 20, 2020
priority date (Note) -
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status (Latency Note)
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Abstract
In this patent, we teach methods to generate coherent X-ray and UUV rays beams for X ray and UUV microscopes using intense femtosecond pulses resulting the Ultra-Supercontinuum (USC) and Higher Harmonic Generation (HHG) from χ3 and χ5 media produce from electronic and molecular Kerr effect. The response of n2 (χ3) and n4 (χ5) at the optical frequency from instantaneously response of carrier phase of envelope results in odd HHG and spectral broadening about each harmonic on the anti-Stokes side of the pump pulse at wo typically in the visible, NIR, and MIR. From the slower molecular Kerr response on femtosecond to picosecond from orientation and molecular motion on n2 and n4 which follow the envelope of optical field of the laser gives rise to extreme broadening without HHG. The resulting spectra extend on the Stokes side towards the IR, RF to DC covering most of the electromagnetic spectrum. These HHG and Super broadening covering UUV to X rays and possibly to gamma ray regime for microscopes.
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- 2021 Application Filing Year
- G21K Class
- 176 Applications Filed
- 86 Patents Issued To-Date
- 48.87 % Issued To-Date
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