DocumentCode :
733404
Title :
Optically pumped distributed feedback laser from organo-lead iodide perovskite thin films
Author :
Songtao Chen ; Wee Kiang Chong ; Joonhee Lee ; Kwangdong Roh ; Sari, Emre ; Mathews, Nripan ; Tze Chien Sum ; Nurmikko, Arto
Author_Institution :
Dept. of Phys., Brown Univ., Providence, RI, USA
fYear :
2015
fDate :
10-15 May 2015
Firstpage :
1
Lastpage :
2
Abstract :
Perovskite (CH3NH3PbI3) films possessing optical quality were prepared by solution-based spin-casting at room temperature. We report near infrared lasing with well-defined spatially coherent output from second-order surface-emitting distributed feedback grating structure with perovskite active media.
Keywords :
casting; diffraction gratings; distributed feedback lasers; light coherence; optical films; optical pumping; organic compounds; solid lasers; near infrared lasing; optical quality; optically pumped distributed feedback laser; organo-lead iodide perovskite thin films; perovskite active media; second-order surface-emitting distributed feedback grating structure; solution-based spin-casting; spatially coherent output; temperature 293 K to 298 K; Gratings; Optical device fabrication; Optical feedback; Optical films; Optical pumping; Optical resonators;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2015 Conference on
Conference_Location :
San Jose, CA
Type :
conf
Filename :
7183843
Link To Document :
https://search.ricest.ac.ir/dl/search/defaultta.aspx?DTC=49&DC=733404
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