Influence of whispering gallery modes (WGMs) on energy transfer

2011 ◽  
Vol 388 (1-3) ◽  
pp. 38-42 ◽  
Author(s):  
Venkata Ramanaiah Dantham ◽  
Prem Ballabh Bisht
Author(s):  
Haiyong Quan ◽  
Zhixiong (James) Guo

Laser energy transfer and molecule-radiation interaction in optical microcavity devices are characterized. The device is operated at whispering-gallery modes, and consists of a microcavity and a micro-waveguide coupled by a sub-micrometer air-gap. Emphases are placed on the influences of microcavity size and waveguide compatibility on the energy transfer and storage capability, on the interactions of foreign molecules with the evanescent radiation field surrounding a resonant microcavity. An optimal gap is found for the considered device configuration where maximum energy storage is achieved. This optimal gap is dependent on the resonance mode as well as the morphology. The Q factor increases exponentially with increasing gap and saturates as the gap approaches the optical wavelength. The influence of molecules attachment is demonstrated and the potential in molecular detection is discussed.


2018 ◽  
Vol 2 (2) ◽  
pp. 270-274 ◽  
Author(s):  
Osamu Oki ◽  
Soh Kushida ◽  
Annabel Mikosch ◽  
Kota Hatanaka ◽  
Youhei Takeda ◽  
...  

NIR WGM resonators are fabricated from energy-donating and accepting conjugated polymers.


2007 ◽  
Vol 32 (2-3) ◽  
pp. 123-126
Author(s):  
Y.-R. Nowicki-Bringuier ◽  
J. Claudon ◽  
C. Böckler ◽  
S. Reitzenstein ◽  
M. Kamp ◽  
...  

Author(s):  
F. Bellarmine ◽  
Senthil Kumar Eswaran ◽  
Ramanjaneyulu Mannam ◽  
M. S. Ramachandra Rao

2020 ◽  
pp. 125599
Author(s):  
Pierluigi Amodio ◽  
Anton Arnold ◽  
Tatiana Levitina ◽  
Giuseppina Settanni ◽  
Ewa B. Weinmüller

Author(s):  
Hongxia Wang ◽  
Miaomiao Liao ◽  
Huifu Xiao ◽  
Zhenfu Zhang ◽  
Junbo Yang ◽  
...  

2021 ◽  
pp. 118220
Author(s):  
L.V. Kotova ◽  
P.G. Savvidis ◽  
L. Besombes ◽  
V.P. Kochereshko

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