All optical modulation of whispering-gallery-mode optical micro-cavities with Raman gain

2017 ◽  
Vol 46 (11) ◽  
pp. 1122003
Author(s):  
杨旭 Yang Xu ◽  
李亚明 Li Yaming ◽  
郭肃丽 Guo Suli ◽  
李晶 Li Jing ◽  
刘旭东 Liu Xudong
Keyword(s):  
Whispering Gallery Mode ◽  
Optical Modulation ◽  
Raman Gain ◽  
Whispering Gallery ◽  
All Optical

scholarly journals All-optical switching and strong coupling using tunable whispering-gallery-mode microresonators

2011 ◽  
Vol 105 (1) ◽  
pp. 129-148 ◽  
Author(s):  
D. O’Shea ◽  
C. Junge ◽  
M. Pöllinger ◽  
A. Vogler ◽  
A. Rauschenbeutel
Keyword(s):  
Strong Coupling ◽  
Optical Switching ◽  
Whispering Gallery Mode ◽  
Whispering Gallery ◽  
All Optical ◽  
All Optical Switching

scholarly journals Raman gain induced mode evolution and on-demand coupling control in whispering-gallery-mode microcavities

2015 ◽  
Vol 23 (23) ◽  
pp. 29573 ◽  
Author(s):  
Xu Yang ◽  
Şahin Kaya Özdemir ◽  
Bo Peng ◽  
Huzeyfe Yilmaz ◽  
Fu-Chuan Lei ◽  
...  
Keyword(s):  
Whispering Gallery Mode ◽  
Raman Gain ◽  
Whispering Gallery ◽  
On Demand

scholarly journals All-optical tunable buffering with coupled ultra-high Q whispering gallery mode microcavities

2017 ◽  
Vol 7 (1) ◽  
Author(s):  
Wataru Yoshiki ◽  
Yoshihiro Honda ◽  
Tomohiro Tetsumoto ◽  
Kentaro Furusawa ◽  
Norihiko Sekine ◽  
...  
Keyword(s):  
Whispering Gallery Mode ◽  
High Q ◽  
Whispering Gallery ◽  
All Optical

scholarly journals Microbubble Resonators for All-Optical Photoacoustics of Flowing Contrast Agents

Sensors ◽  
2020 ◽  
Vol 20 (6) ◽  
pp. 1696 ◽  
Author(s):  
Gabriele Frigenti ◽  
Lucia Cavigli ◽  
Alberto Fernández-Bienes ◽  
Fulvio Ratto ◽  
Sonia Centi ◽  
...  
Keyword(s):  
Flow Cytometry ◽  
Signal To Noise Ratio ◽  
Impedance Matching ◽  
Whispering Gallery Mode ◽  
Signal To Noise ◽  
Whispering Gallery ◽  
Flow Cytometry Experiment ◽  
All Optical ◽  
Optical Transducer ◽  
Direct Implementation

In this paper, we implement a Whispering Gallery mode microbubble resonator (MBR) as an optical transducer to detect the photoacoustic (PA) signal generated by plasmonic nanoparticles. We simulate a flow cytometry experiment by letting the nanoparticles run through the MBR during measurements and we estimate PA intensity by a Fourier analysis of the read-out signal. This method exploits the peaks associated with the MBR mechanical eigenmodes, allowing the PA response of the nanoparticles to be decoupled from the noise associated with the particle flow whilst also increasing the signal-to-noise ratio. The photostability curve of a known contrast agent is correctly reconstructed, validating the proposed analysis and proving quantitative PA detection. The experiment was run to demonstrate the feasible implementation of the MBR system in a flow cytometry application (e.g., the detection of venous thrombi or circulating tumor cells), particularly regarding wearable appliances. Indeed, these devices could also benefit from other MBR features, such as the extreme compactness, the direct implementation in a microfluidic circuit, and the absence of impedance-matching material.

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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