We present a distinct design for a random laser based on a composite material consisting of an elastomeric liquid crystal with embedded TiO2 nanoparticles. Random lasing action can be controlled by an external, non-contact light stimulus; this induces a rearrangement of the elastomeric liquid crystals which moves the laser body in and out of the focal plane of a pump laser, pushing its emission above or below the lasing threshold. Published by AIP Publishing.
Remote control of liquid crystal elastomer random laser using external stimuli / Kumar Tiwari, Anjani; Pattelli, Lorenzo; Torre, Renato; Wiersma, Diederik S.. - In: APPLIED PHYSICS LETTERS. - ISSN 0003-6951. - 113:1(2018), p. 013701.
Titolo: | Remote control of liquid crystal elastomer random laser using external stimuli |
Autori: | |
Data di pubblicazione: | 2018 |
Rivista: | |
Citazione: | Remote control of liquid crystal elastomer random laser using external stimuli / Kumar Tiwari, Anjani; Pattelli, Lorenzo; Torre, Renato; Wiersma, Diederik S.. - In: APPLIED PHYSICS LETTERS. - ISSN 0003-6951. - 113:1(2018), p. 013701. |
Handle: | http://hdl.handle.net/11696/65216 |
Appare nelle tipologie: | 1.1 Articolo in rivista |
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