"Structure Based Super Resolution in Frequency Resolved Optical Gating (FROG)" |
| TYPE | Special Seminar - Solid State Institute, Technion |
| Speaker: | Mr. Zohar Avnat |
| Affiliation: | Dept. of Physics and Solid State Institute,Technion |
| Date: | 11.12.2013 |
| Time: | 12:30 |
| Location: | Solid State Auditorium(Entrance) |
| Remark: | M.Sc. Student of Assistant Professor Oren Cohen |
| Abstract: | Frequency Resolved Optical Gating (FROG) is the most commonly used apparatus for diagnostics of ultra-short laser pulses. FROG consists of two components: an optical module and a reconstruction algorithm. For a given optical module, existing algorithms limit several properties of the FROG device, including the range of pulses that can be characterized. I will present a new reconstruction approach that utilizes typically existing prior information about measured pulses for significantly improving the properties of the FROG device. Numerical and experimental results will be presented. |