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IMPRS-UFAST core course: Non-linear optics

16194 1542709013

Non-linear optics

  • Beginn: 10.12.2018 10:00
  • Ende: 14.12.2018 13:00
  • Vortragender: Giovanni Crimi
  • Ort: CFEL (Bldg. 99)
  • Raum: Seminar Room O1.060
  • Gastgeber: IMPRS-UFAST
Nonlinear optics (NLO) is one of the most fascinating fields of modern physics. It deals with light-matter interactions at extreme electro-magnetic field strengths. Such fields are today routinely available thanks to laser technology. NLO started with the observation of second harmonic generation from a ruby laser in 1961, just 1 year after the first laser was operated. It allows producing optical pulses with durations in the femtosecond (fs, 10-15 s) and even attosecond (as, 10-18 s) order. With such sources, one can observe chemical reactions, physical and biological phenomena in real time. During the lectures, I will give a short overview of NLO. I will discuss the main physical phenomena (second harmonic generation, optical parametric amplification, difference and sum frequency generation, white light generation, third harmonic generation, high harmonic generation…) and some of their applications, and conclude with the newest trends of research like coherent pulse synthesis.

Dates:

10th – 14th December 2018

10:00h - 13:00h each day



 
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