Results 141 to 150 of about 1,201,915 (262)

Investigation of Vertical Leakage Loss for Whispering-Gallery Modes in Microcylinder Resonators

, 2011
The vertical leakage characteristics are investigated for whispering-gallery modes (WGMs) in the microcylinder resonators with vertical semiconductor waveguiding.
Yang, YD (reprint author), Chinese Acad Sci, Inst Semicond, State Key Lab Integrated Optoelect, Beijing 100083, Peoples R China. yyd@semi.ac.cn, Yang YD, Huang YZ   +2 more
core  

A Micron-Range Displacement Sensor Based on Thermo-Optically Tuned Whispering Gallery Modes in a Microcapillary Resonator. [PDF]

Sensors (Basel), 2022
Wang Z, Mallik AK, Wei F, Wang Z, Rout A, Wu Q, Semenova Y.   +6 more
europepmc   +1 more source

Mode coupling between first- and second-order whispering-gallery modes in coupled microdisks

, 2007
The mode characteristics for two coupled microdisks are investigated by the finite-difference time-domain technique. In the two coupled micodisks, mode coupling between the same order whispering-gallery modes (WGMs) results in coupled WGMs with split ...
Li JJ (Li Jun-Jie), Huang YZ (Huang Yong-Zhen), Huang, YZ, Huaqiao Univ, Coll Informat Sci & Engn, Fujian 362021, Peoples R China. 电子邮箱地址: yzhuong@semi.ac.cn, Wang JX (Wang Jia-Xian)   +3 more
core  

Integration of glass microspheres and planar waveguides for microsphere lasers

, 2008
Microsphere resonators with sizes in the micrometer range are reported to support very high Q’s of more than 109 for a fused silica microsphere. This high Q value represents many promising characteristics such as low cavity loss, long cavity life time ...
Panitchob, Yuwapat
core   +2 more sources

Influence of the distributed coupling of a waveguide with a disk dielectric resonator with whispering-gallery oscillations on its amplitude-frequency response

Физика волновых процессов и радиотехнические системы, 2015
The difference between the spectrum of forced oscillations of disk dielectric resonators (when distributed coupling with dielectric waveguide is used) and eigen oscillations of such resonator is considered.
A.Ya. Kirichenko, G.V. Golubnichaya, E.V. Krivenko   +2 more
doaj   +2 more sources

Sensing Enzyme Activation Heat Capacity at the Single-Molecule Level Using Gold-Nanorod-Based Optical Whispering Gallery Modes. [PDF]

ACS Appl Nano Mater, 2021
Subramanian S, Jones HBL, Frustaci S, Winter S, van der Kamp MW, Arcus VL, Pudney CR, Vollmer F.   +7 more
europepmc   +1 more source

Whispering Gallery Mode Lasers [PDF]

Progress of Theoretical Physics Supplement, 2000
Takahisa Harayama, Peter Davis, Kensuke S. Ikeda   +2 more
openaire   +1 more source

Investigation of vertical radiation loss for whispering-gallery modes in 3-D microresonators by FDTD simulation

, 2007
The vertical radiation loss of three-dimensional (3-D) microresonators is investigated by 3-D finite-difference time-domain (FDTD) simulation. The simulation shows that the vertical radiation causes an important loss in the microresonators with weak ...
Huang YZ (Huang Yong-Zhen), Yang YD (Yang Yue-De), Yang, YD, Chinese Acad Sci, Inst Semicond, State Key Lab Integrated Optoelect, POB 912, Beijing 100083, Peoples R China., Chen Q (Chen Qin)   +3 more
core  

Micropillar Cavities containing PMMA & Red-F Fluorescent Molecular Dye using Nb2O5/SiO2 DBRs

Tikrit Journal of Pure Science
Photoluminescence emission from weakly coupled molecules has been investigated by placing a thin organic semiconductor film in one dimensional micropillar microcavities.
Dr. Faleh L. Mater Al-Jashaam, Sahar Naji Rashid   +1 more
doaj   +1 more source

Hybrid lasers based on CdSe/CdS core/shell colloidal quantum rods on silica microspheres

Single-mode lasing at ~628 nm above an absorbed pump power threshold of 67.5 µW, tunable within a 2.1 nm range (30% of the free-spectral-range) was obtained from colloidal CdSe/CdS core/shell nanorods on whispering-gallery-mode silica ...
Andreakou, P., Ding, Ming, Manna, L., Grivas, C., Brambilla, G., Wang, Pengfei, Lagoudakis, P.G.   +6 more
core   +1 more source