CONFERENCE PROCEEDINGS
Advanced Search
Home > Proceedings > Volume PC12207 > Article
Presentation
3 October 2022 Liquid crystalline systems as sources of electrically tunable white laser light (Conference Presentation)
Jaroslaw Mysliwiec, Alina Szukalska, Adam Szukalski, Lech Sznitko, Justyna Stachera, Ewa Chrzumnicka, Tomasz Martynski, Luana Persano, Dario Pisigniano, Andrea Camposeo
Author Affiliations +
Proceedings Volume PC12207, Liquid Crystals XXVI; PC1220702 (2022) https://doi.org/10.1117/12.2631753
Event: SPIE Organic Photonics + Electronics, 2022, San Diego, California, United States
Abstract
White lasers are becoming increasingly relevant in various fields since they exhibit unprecedented properties in terms of beam brightness and intensity modulation. Here we show that in hybrid materials based on modified and/or dye-doped liquid crystals, white laser light can be effectively generated upon optical pumping. We demonstrate a multicolor stimulated emission phenomenon obtained in dye-doped, liquid crystalline systems or in a multifunctional phase-separation system based on polymer matrix encompassing liquid crystals and multiple organic chromophores, where the precise color adjustment can be provided by applying the external electric DC fields or pumping energy density. The use of liquid crystalline materials for laser light generation can bring several advantages, like better photostability comparing to polymeric lasers, easy tunability of emitted light, e.g., by applied of the electric field, low cost of fabrication, and multitude of randomly or precisely generated photonic structures, which can be controlled by the external fields.
Conference Presentation
© (2022) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Citation Download Citation
Jaroslaw Mysliwiec, Alina Szukalska, Adam Szukalski, Lech Sznitko, Justyna Stachera, Ewa Chrzumnicka, Tomasz Martynski, Luana Persano, Dario Pisigniano, and Andrea Camposeo "Liquid crystalline systems as sources of electrically tunable white laser light (Conference Presentation)", Proc. SPIE PC12207, Liquid Crystals XXVI, PC1220702 (3 October 2022); https://doi.org/10.1117/12.2631753
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
Liquid crystals
Laser crystals
Crystals
Liquids
Liquid crystal lasers
Light
Tunable lasers
RELATED CONTENT
Subscribe to Digital Library
Receive Erratum Email Alert
Back to Top