Diameter measurement of microsphere based on whispering gallery mode resonance

2017 ◽  
Vol 2017 (0) ◽  
pp. S1330105
Author(s):  
Masaki MICHIHATA ◽  
Zhao ZHENG ◽  
Chu Bo HUAI ◽  
Kohei HAYASHI ◽  
Kiyoshi TAKAMASU ◽  
...  
Keyword(s):  
Whispering Gallery Mode ◽  
Diameter Measurement ◽  
Whispering Gallery

605 Diameter measurement of microsphere using whispering gallery mode

2015 ◽  
Vol 2015.90 (0) ◽  
pp. 218-221
Author(s):  
Masaki MICHIHATA ◽  
Akifumi KAWASAKI ◽  
Atsushi ADACHI ◽  
Yasuhiro TAKAYA
Keyword(s):  
Whispering Gallery Mode ◽  
Diameter Measurement ◽  
Whispering Gallery

Diameter Measurement of microsphere based on whispering gallery mode resonance

2018 ◽  
Vol 2018.12 (0) ◽  
pp. B25
Author(s):  
Masaki Michihata ◽  
Yumeki Kobayashi ◽  
Bohuai Chu ◽  
Kiyoshi Takamasu ◽  
Satoru Takahashi
Keyword(s):  
Whispering Gallery Mode ◽  
Diameter Measurement ◽  
Whispering Gallery

Precise Diameter Measurement of a Microsphere Based on Polarization Analysis of Whispering Gallery Mode Resonance

2017 ◽  
Vol 870 ◽  
pp. 108-113
Author(s):  
Masaki Michihata ◽  
Akifumi Kawasaki ◽  
Yasuhiro Takaya
Keyword(s):  
Measurement Errors ◽  
Measurement Accuracy ◽  
Incident Light ◽  
Measuring Method ◽  
Whispering Gallery Mode ◽  
Diameter Measurement ◽  
Electromagnetic Mode ◽  
Theoretical Simulation ◽  
Whispering Gallery ◽  
Better Than

Whispering gallery mode (WGM) resonance is used for the diameter measuring method of a microsphere smaller than φ 1 mm. It is aimed to achieve measurement accuracy better than 10 nm. There are two electromagnetic modes for WGMs, and then mis-detection of the electromagnetic mode expands measurement errors more than 100 nm, so it is indispensably to distinguish the electromagnetic mode. As theoretical simulation implies, polarization mode of WGMs can be selectively excited by controlling polarization of the incident light in optical coupling. Based on the analysis, it was proofed experimentally that the polarization of WGMs could be classified. As a result, the diameter measurement for a microsphere was performed with measurement error of ± 1 nm.

Radial mode number identification on whispering gallery mode resonances for diameter measurement of microsphere

2019 ◽  
Vol 30 (6) ◽  
pp. 065201 ◽  
Author(s):  
Yumeki Kobayashi ◽  
Masaki Michihata ◽  
Zheng Zhao ◽  
Bohuai Chu ◽  
Kiyoshi Takamasu ◽  
...  
Keyword(s):  
Whispering Gallery Mode ◽  
Radial Mode ◽  
Mode Number ◽  
Diameter Measurement ◽  
Whispering Gallery

scholarly journals Diameter Measurement of a Microsphere Based on Whispering Gallery Mode Resonance

2018 ◽  
Vol 84 (1) ◽  
pp. 77-84 ◽  
Author(s):  
Masaki MICHIHATA ◽  
Bohuai CHU ◽  
Zheng ZHAO ◽  
Kohei HAYASHI ◽  
Kiyoshi TAKAMASU ◽  
...  
Keyword(s):  
Whispering Gallery Mode ◽  
Diameter Measurement ◽  
Whispering Gallery

Evaluation of Effective Conductivity of Copper-Clad Dielectric Laminate Substrates in Millimeter-Wave Bands Using Whispering Gallery Mode Resonators

2009 ◽  
Vol E92-C (12) ◽  
pp. 1504-1511 ◽  
Author(s):  
Thi Huong TRAN ◽  
Yuanfeng SHE ◽  
Jiro HIROKAWA ◽  
Kimio SAKURAI ◽  
Yoshinori KOGAMI ◽  
...  
Keyword(s):  
Millimeter Wave ◽  
Effective Conductivity ◽  
Whispering Gallery Mode ◽  
Whispering Gallery

A whispering-gallery-mode microlaser based on dual erbium-doped microspheres

2021 ◽  
Vol 142 ◽  
pp. 107254
Author(s):  
Jing Yan ◽  
D.N. Wang ◽  
Xin Liu ◽  
Jikai Chen
Keyword(s):  
Whispering Gallery Mode ◽  
Whispering Gallery ◽  
Erbium Doped
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