公开(公告)号：US12092519B2

公开(公告)日：2024-09-17

申请号：US18557871

申请日：2022-04-27

Applicant: Arizona Board of Regents on behalf of the University of Arizona

Inventor： Mohammed Tharwat Hassan Mohammed ,  Dandan Hui ,  Husain Alqattan

IPC: G01J11/00 ,  H01S3/00

CPC classification number: G01J11/00 ,  H01S3/0014

Abstract: System and method configured for real-time, direct, all-optical methodology of measurement of a temporal profile of optical field. In one case, such measurement is carried out by recording electronic delay response of a target material system triggered by a strong driving optical field (in particular—by pulsed light with sub-femtosecond pulses containing a few cycles of optical field each). A corresponding all-optical metrological tool configured to operate with (sub-)femtosecond resolution. Demonstration of the on-demand sub-femtosecond electron motion control in solid-state with the use of synthesized waveforms of optical field.

公开(公告)号：US12174116B2

公开(公告)日：2024-12-24

申请号：US18557478

申请日：2022-04-27

Applicant: Arizona Board of Regents on behalf of the University of Arizona

Inventor： Mohammed Tharwat Hassan Mohammed ,  Dandan Hui ,  Husain Alqattan

IPC: G01N21/59 ,  G01N21/55 ,  G01N21/17

Abstract: Methodology for optical switching and/or coding of information with attosecond time resolution and, in particular, binary encoding of data based on modulation of reflectivity or transmissivity of a target non-electrically-conducting material system in a strong light field.