Inventor · disambiguated record
Liejia Qian
Also filed as: QIAN LIEJIA
11 granted patents·1 pending application·22 citations·filing 2008–2019
84Inventor score
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12 records- 0190US10599008B1Method and device for ultrafast group-velocity control via optical parametric amplification in chirped quasi-phase-matching structureUNIV SHANGHAI JIAOTONG·Filed 2019·Granted Mar 24, 2020·7 cites·7 claims
- 0288US9711931B1Noncollinear achromatic phase matching based optical parametric chirped-pulse amplifier with insensitivity to temperature and wavelengthUNIV SHANGHAI JIAOTONG·Filed 2017·Granted Jul 18, 2017·6 cites·4 claims
- 0381US10191354B1Multi-parameter noncollinear phase-matching for high-average-power optical parametric chirped-pulse amplifierUNIV SHANGHAI JIAOTONG·Filed 2018·Granted Jan 29, 2019·3 cites·5 claims
- 0481US9647407B1Quasi-parametric chirped-pulse amplifierUNIV SHANGHAI JIAOTONG·Filed 2015·Granted May 9, 2017·3 cites·5 claims
- 0579US9366939B2Method for generating ultrashort femtosecond pulses in optical parametric oscillator pumped by long pulsesUNIV SHANGHAI JIAOTONG·Filed 2015·Granted Jun 14, 2016·2 cites·7 claims
- 0661US9203207B2Method for filtering noises in optical parametric chirped-pulse amplifier and device thereforUNIV SHANGHAI JIAOTONG·Filed 2014·Granted Dec 1, 2015·1 cites·2 claims
- 0747US9574946B2Spatiotemporally resolved far-field pulse contrast measuring method and deviceUNIV SHANGHAI JIAOTONG·Filed 2014·Granted Feb 21, 2017·0 cites·7 claims
- 0844US2013188664A1Ultra-broadband graphene-based saturable absorber mirrorUNIV SHANGHAI JIAOTONG·Filed 2012·Application pending·0 cites
- 0935US9991667B2Method for generating femtosecond vortex beams with high spatial intensity contrastUNIV SHANGHAI JIAOTONG·Filed 2017·Granted Jun 5, 2018·0 cites·5 claims
- 1035US8698082B2High-fidelity device for single-shot pulse contrast measurement based on quasi-phase-matching (QPM)QIAN LIEJIA·Filed 2012·Granted Apr 15, 2014·0 cites·3 claims
- 1132US8071934B2Method and system for detecting single-shot pulse contrast based on fiber arrayQIAN LIEJIA·Filed 2008·Granted Dec 6, 2011·0 cites·20 claims
- 1230US9012844B2Single-shot pulse contrast measuring device based on non-harmonic long-wavelength sampling pulseQIAN LIEJIA·Filed 2012·Granted Apr 21, 2015·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →