CONFERENCE PROCEEDINGS
Advanced Search
Home > Proceedings > Volume 11266 > Article
Presentation
9 March 2020 Generation of vortex beams using holographic phase masks in photo-thermo-refractive glass (Conference Presentation)
Oussama Mhibik, Zachary Labossiere, Ivan Divliansky, Leonid Glebov
Author Affiliations +
Proceedings Volume 11266, Laser Resonators, Microresonators, and Beam Control XXII; 112660Y (2020) https://doi.org/10.1117/12.2544387
Event: SPIE LASE, 2020, San Francisco, California, United States
Abstract
We present a high-power capable, simple, tunable, and robust vortex beam generator. Initial phase profiles are generated using a Spatial Light Modulator and then holographically encoded into a Transmitting Volume Bragg Grating (TBG) resulting in fabrication of a Holographic Phase Mask (HPM). Such HPMs could be used for mode conversion (e.g. Gaussian to vortex) at high power due to low absorption and low nonlinear refractive index of photo-thermo-refractive glass. Unlike monochromatic conventional phase mask, adjustment of an incidence angle on the HPM results in conservation of the phase information incurred into the beam making HPM tunable.
Conference Presentation
© (2020) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Citation Download Citation
Oussama Mhibik, Zachary Labossiere, Ivan Divliansky, and Leonid Glebov "Generation of vortex beams using holographic phase masks in photo-thermo-refractive glass (Conference Presentation)", Proc. SPIE 11266, Laser Resonators, Microresonators, and Beam Control XXII, 112660Y (9 March 2020); https://doi.org/10.1117/12.2544387
ACCESS THE FULL ARTICLE
ORGANIZATIONAL
Sign in with credentials provided by your organization.
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
 PRESENTATION
WATCH
PRESENTATION SAVE TO MY LIBRARY
GET CITATION
Advertisement
Advertisement
KEYWORDS
Spiral phase plates
Holography
Glasses
Spatial light modulators
Beam shaping
High power lasers
High power microwaves
RELATED CONTENT
Subscribe to Digital Library
Receive Erratum Email Alert
Back to Top