Engineering the Self‐Assembly of DCM Dyes into Whispering‐Gallery‐Mode μ‐Hemispheres and Fabry–Pèrot‐Type μ‐Rods for Visible–NIR (600–875 nm) Range Optical Microcavities

2015 ◽  
Vol 4 (1) ◽  
pp. 112-119 ◽  
Author(s):  
Dasari Venkatakrishnarao ◽  
Rajadurai Chandrasekar
Keyword(s):  
Self Assembly ◽  
Whispering Gallery Mode ◽  
The Self ◽  
Optical Microcavities ◽  
Whispering Gallery ◽  
Fabry Perot ◽  
Nm Range

Lasing from reduced dimensional perovskite microplatelets: Fabry-Pérot or whispering-gallery-mode?

2019 ◽  
Vol 151 (21) ◽  
pp. 211101 ◽  
Author(s):  
Qi Li ◽  
Chun Li ◽  
Qiuyu Shang ◽  
Liyun Zhao ◽  
Shuai Zhang ◽  
...  
Keyword(s):  
Whispering Gallery Mode ◽  
Whispering Gallery ◽  
Fabry Perot

Selective excitation of Fabry-Perot or whispering-gallery mode-type lasing in GaN microrods

2014 ◽  
Vol 105 (20) ◽  
pp. 201108 ◽  
Author(s):  
Hyeonjun Baek ◽  
Jerome K. Hyun ◽  
Kunook Chung ◽  
Hongseok Oh ◽  
Gyu-Chul Yi
Keyword(s):  
Whispering Gallery Mode ◽  
Selective Excitation ◽  
Whispering Gallery ◽  
Fabry Perot

scholarly journals Advances in inorganic and hybrid perovskites for miniaturized lasers

Nanophotonics ◽  
2020 ◽  
Vol 9 (8) ◽  
pp. 2251-2272 ◽  
Author(s):  
Zhengzheng Liu ◽  
Sihao Huang ◽  
Juan Du ◽  
Chunwei Wang ◽  
Yuxin Leng
Keyword(s):  
Carrier Lifetime ◽  
Optical Gain ◽  
Whispering Gallery Mode ◽  
Travelling Wave ◽  
Stimulated Emission ◽  
Narrow Linewidth ◽  
Quality Factors ◽  
Whispering Gallery ◽  
Fundamental Properties ◽  
Fabry Perot

AbstractThe rapid advancement of perovskite-based optoelectronics devices has caught the world’s attention due to their outstanding properties, such as long carrier lifetime, low defect trap density, large absorption coefficient, narrow linewidth and high optical gain. Herein, the photonic lasing properties of perovskites are reviewed since the first stimulated emission of perovskites observed in 2014. The review is mainly focused on 3D structures based on their inherently active microcavities and externally passive microcavities of the perovskites. First, the fundamental properties in terms of crystal structure and optical characteristics of perovskites are reviewed. Then the perovskite lasers are classified into two sections based on the morphology features: the ability/inability to support lasing behaviors by themselves. Every section is further divided into two kinds of cavities according to the light reflection paths (Standing wave for the Fabry–Pérot cavity and travelling wave for the Whispering-Gallery-Mode cavity). The lasing performance involves fabrication methods, cavity sizes, thresholds, quality factors, pumping sources, etc. Finally, some challenges and prospects for perovskite lasers are given.

Identifying Single Cell Types via Whispering Gallery Mode Optical Microcavities

2020 ◽  
Vol 47 (2) ◽  
pp. 0207028
Author(s):  
王亚平 Wang Yaping ◽  
王秀翃 Wang Xiuhong ◽  
王璞 Wang Pu
Keyword(s):  
Single Cell ◽  
Cell Types ◽  
Whispering Gallery Mode ◽  
Optical Microcavities ◽  
Whispering Gallery

Active whispering-gallery-mode optical microcavity based on self-assembled organic microspheres

2019 ◽  
Vol 7 (12) ◽  
pp. 3443-3446 ◽  
Author(s):  
Yi Chen Tao ◽  
Xue Dong Wang ◽  
Liang Sheng Liao
Keyword(s):  
Refractive Index ◽  
Whispering Gallery Mode ◽  
The Self ◽  
High Group ◽  
Optical Microcavity ◽  
Whispering Gallery ◽  
Group Refractive Index ◽  
Self Assembled ◽  
Wgm Resonators

The self-assembled organic microspheres of (E)-3-(4-(dip-tolylamino)phenyl)-1-(4-fluoro-2-hydroxyphenyl)prop-2-en-1-one (DTPHP) function as active whispering-gallery-mode (WGM) resonators with high group refractive index.

Whispering gallery mode resonances in thermally poled borosilicate glass optical microcavities

2021 ◽  
Author(s):  
Nikolaos Korakas ◽  
Vassilis Tsafas ◽  
George Filippidis ◽  
Bruno Moog ◽  
Chris Craig ◽  
...  
Keyword(s):  
Borosilicate Glass ◽  
Whispering Gallery Mode ◽  
Optical Microcavities ◽  
Whispering Gallery ◽  
Thermally Poled

Chirality driven effects in multiphoton excited whispering gallery mode microresonators prepared by a self-assembly technique

2020 ◽  
Vol 17 (3) ◽  
pp. 036201 ◽  
Author(s):  
Nikolai V Mitetelo ◽  
Mikhail E Popov ◽  
Evgeniy A Mamonov ◽  
Anton I Maydykovskiy ◽  
Dasari Venkatakrishnarao ◽  
...  
Keyword(s):  
Self Assembly ◽  
Whispering Gallery Mode ◽  
Whispering Gallery ◽  
Assembly Technique

Controlled Self-Assembly of Organic Composite Microdisks for Efficient Output Coupling of Whispering-Gallery-Mode Lasers

2014 ◽  
Vol 137 (1) ◽  
pp. 62-65 ◽  
Author(s):  
Cong Wei ◽  
Si-Yun Liu ◽  
Chang-Ling Zou ◽  
Yingying Liu ◽  
Jiannian Yao ◽  
...  
Keyword(s):  
Self Assembly ◽  
Whispering Gallery Mode ◽  
Output Coupling ◽  
Whispering Gallery

scholarly journals GaN microwires as optical microcavities: whispering gallery modes Vs Fabry-Perot modes

2012 ◽  
Vol 20 (17) ◽  
pp. 18707 ◽  
Author(s):  
Pierre-Marie Coulon ◽  
Maxime Hugues ◽  
Blandine Alloing ◽  
Emmanuel Beraudo ◽  
Mathieu Leroux ◽  
...  
Keyword(s):  
Whispering Gallery Modes ◽  
Optical Microcavities ◽  
Whispering Gallery ◽  
Fabry Perot
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