Theory of Stimulated Raman Scattering and Harmonic Generation in Relativistically Strong Laser Field in Underdense Plasmas

2000 ◽  
Vol 54 (4) ◽  
pp. 40-50
Author(s):  
A. S. Sakharov
Keyword(s):  
Raman Scattering ◽  
Harmonic Generation ◽  
Laser Field ◽  
Stimulated Raman Scattering ◽  
Strong Laser Field ◽  
Strong Laser ◽  
Underdense Plasmas ◽  
Stimulated Raman

scholarly journals Quantum-Optical Spectrometry in Relativistic Laser–Plasma Interactions Using the High-Harmonic Generation Process: A Proposal

Photonics ◽  
2021 ◽  
Vol 8 (6) ◽  
pp. 192
Author(s):  
Theocharis Lamprou ◽  
Rodrigo Lopez-Martens ◽  
Stefan Haessler ◽  
Ioannis Liontos ◽  
Subhendu Kahaly ◽  
...  
Keyword(s):  
Harmonic Generation ◽  
Quantum Electrodynamics ◽  
Laser Field ◽  
High Harmonic ◽  
Intense Laser ◽  
Strong Laser Field ◽  
Laser Plasma Interactions ◽  
Strong Laser ◽  
Optical Spectrometry ◽  
Quantum Optical

Quantum-optical spectrometry is a recently developed shot-to-shot photon correlation-based method, namely using a quantum spectrometer (QS), that has been used to reveal the quantum optical nature of intense laser–matter interactions and connect the research domains of quantum optics (QO) and strong laser-field physics (SLFP). The method provides the probability of absorbing photons from a driving laser field towards the generation of a strong laser–field interaction product, such as high-order harmonics. In this case, the harmonic spectrum is reflected in the photon number distribution of the infrared (IR) driving field after its interaction with the high harmonic generation medium. The method was implemented in non-relativistic interactions using high harmonics produced by the interaction of strong laser pulses with atoms and semiconductors. Very recently, it was used for the generation of non-classical light states in intense laser–atom interaction, building the basis for studies of quantum electrodynamics in strong laser-field physics and the development of a new class of non-classical light sources for applications in quantum technology. Here, after a brief introduction of the QS method, we will discuss how the QS can be applied in relativistic laser–plasma interactions and become the driving factor for initiating investigations on relativistic quantum electrodynamics.

Survey of lasers for spectroscopic use: optical and ultraviolet

1982 ◽  
Vol 307 (1500) ◽  
pp. 469-479
Keyword(s):  
Raman Scattering ◽  
Ultraviolet Radiation ◽  
Harmonic Generation ◽  
Stimulated Raman Scattering ◽  
Dye Lasers ◽  
Excimer Lasers ◽  
Narrow Bandwidth ◽  
Stimulated Raman ◽  
Frequency Mixing

The principles and operation of narrow-bandwidth and mode-locked tunable dye lasers are described and the extension of their effective tuning ranges by harmonic generation and stimulated Raman scattering is discussed. Methods of producing highpower ultraviolet radiation using excimer lasers and techniques for vacuum u.v. generation by frequency mixing are also described.

Scaling of High-Order Harmonic Generation in the Long Wavelength Limit of a Strong Laser Field

2012 ◽  
Vol 18 (1) ◽  
pp. 419-433 ◽  
Author(s):  
Anthony D. DiChiara ◽  
Shambhu Ghimire ◽  
Cosmin I. Blaga ◽  
Emily Sistrunk ◽  
Erik P. Power ◽  
...  
Keyword(s):  
Harmonic Generation ◽  
Laser Field ◽  
High Order ◽  
High Order Harmonic Generation ◽  
Strong Laser Field ◽  
Long Wavelength ◽  
Wavelength Limit ◽  
Strong Laser ◽  
High Order Harmonic
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