Coherent harmonic generation using off-resonance laser modulation based on a laser wakefield accelerator

Ke Feng; Changhai Yu; Wentao Wang; Jiansheng Liu; Ruxin Li

doi:10.1117/12.2524768

24 April 2019 Coherent harmonic generation using off-resonance laser modulation based on a laser wakefield accelerator

Ke Feng, Changhai Yu, Wentao Wang, Jiansheng Liu, Ruxin Li

Author Affiliations +

Proceedings Volume 11036, Relativistic Plasma Waves and Particle Beams as Coherent and Incoherent Radiation Sources III; 110360V (2019) https://doi.org/10.1117/12.2524768
Event: SPIE Optics + Optoelectronics, 2019, Prague, Czech Republic

Abstract

In this letter, a method using off-resonance laser modulation is proposed for the generation of coherent harmonic radiation. The off-resonant seed laser, whose wavelength is different from the resonant wavelength of the modulator, is firstly used to modulate the angular distribution of electron beam in the modulator. After passing through the special designed dispersion section, strong coherent micro-bunching is imprinted into the e beam which contains high-order harmonic components of the seed laser. The results verify the feasibility of this scheme for the generation of fully coherent radiation in EUV and soft X-ray regimes, which can be well interests of electron beams from a laser wakefield accelerator.

Citation Download Citation

Ke Feng, Changhai Yu, Wentao Wang, Jiansheng Liu, and Ruxin Li "Coherent harmonic generation using off-resonance laser modulation based on a laser wakefield accelerator", Proc. SPIE 11036, Relativistic Plasma Waves and Particle Beams as Coherent and Incoherent Radiation Sources III, 110360V (24 April 2019); https://doi.org/10.1117/12.2524768

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

;

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available

Members: $17.00

Non-members: $21.00 ADD TO CART

PROCEEDINGS
4 PAGES

DOWNLOAD PAPER SAVE TO MY LIBRARY

GET CITATION

RIGHTS & PERMISSIONS

Get copyright permission Get copyright permission on Copyright Marketplace

KEYWORDS

Modulators

Modulation

Free electron lasers

Harmonic generation

Laser applications

X-rays

Electron beams

Show All Keywords

Keywords/Phrases

Search In:

Publication Years