Results 91 to 100 of about 5,350 (226)

Chameleonic Color‐Variable Microbead Emitters for Multilevel Spectroscopic Encryption from Visible to Infrared Wavelengths

Advanced Optical Materials, Volume 14, Issue 19, 22 May 2026.
Whispering‐gallery‐mode microresonators with sharp resonant peaks enable photonic barcoding. Similar to a chameleon, a rare‐earth‐free microcavity with π‐conjugated PAHs enables visibleto‐near infrared color generation from a single microbead. The unique resonat emission (spectral barcode) can be dynamically transformed via excitation wavelength change,
Barun Kumar Barman, Keisuke Watanabe, Kenzo Deguchi, Shinobu Ohki, Kenjiro Hashi, Atsushi Goto, Tadaaki Nagao   +6 more
wiley   +1 more source

Micromachined glass apertures for artificial lipid bilayer formation in a microfluidic system [PDF]

, 1998
The use of spark assisted chemical engraving (SACE) to produce glass apertures that are suitable for the formation of artificial bilayer lipid membranes is described.
Uttamchandani, D.G., Syms, R., Aljada, Muhsen, Yan Xing, Zhu, YH, Shi, XM, Ashok, A, Xing, Yan, Hida, Hirotaka, Shikida, M, Li, Yongyao, Pirri C, F., Ballestra, A., Lee, TMH, Pirri, Candido, Cai, H, Xing, Y, Blue, Robert, Gautam, A K, Weng, C, Brown, J.G., Zhang, Xin, Zhang, P., Xu, Y, DEZEST, D, Wong, Man, Kwan, FY, Sucher, Nikolaus J., Zeng, Fan, Pal, Prem, Agrawal, A, Svetovoy, Vitaly, Soma', Aurelio, Xiao, G, Qu, Xiaopeng, Sharma, V, Dong, Shu Rong, Yan, X, To, S, Dutta, A, Wai, PKA, Chu, HK, Y Xing, Song, Y. J., Chan, CY, Yue, TM, Ferrando, N, NICU, L, Gu, Changdong, Goslvez, M A, V Svetovoy, Karyn Mutkins, De Pasquale, Giorgio, Amit Agrawal, Shiv G Singh, Luo, Yuan, Wang, K, Duryodhan, V S, Fukuzawa, K, MATHIEU, Fabrice, Agrawal, Amit, Flockhart, Gordon M H, Chen, Xuyuan, Lo, GQ, Veijola, T., Jiang, Linan, THOMAS, Olivier, Tam, KF, Hida, H., Ehmann, KF, Gadea Gironés, Rafael, JASINEVICIUS, R. G., Zhang, Y, Song, Liyan, Zhang, X, Liu, H, Zagnoni, Michele, Kang, C, Canavese, Giancarlo, Cocuzza, Matteo, Liu, B, Cui, Jingzhi, Ko, SM, Krijnen, G.J.M.; id_orcid, Zhou, Jianying, Wong, Kam Sing, Mei, SM, Chen, R., Polido Gomes, J.F., Stagg, J., Marasso, Simone Luigi, VALES, L. F., Zhang, Tong Yi, Farinelli, P, de Bree, H.E., Zhu, Z, REMIENS, D, Hau, Winky L.W., Singh, Shiv Govind, Zhu, W, COSTECALDE, J, Yick Chuen Chan, Li, Li, Svetovoy, V.B., G J M Krijnen, Yang, W. W., Xu, Hui, Sandison, Mairi E., Hida, H, Zhang, SJ, B Tang, Cheng, Zaijun, Pan, W., Ferrando, Néstor, Chan, Mansun, Yung, KC, Xiao, K., M C Elwenspoek, CUNHA, L. S., N Ferrando, Lee, Yi Kuen, Yung, KL, BALLESTRA A., Chan, Yick Chuen, NICU, Liviu, Sharma, A K, COSTECALDE, Jean, Lee, Sylvanus Yuk Kwan, Lijie Li, M Shikida, Bhide, R R, J Cerdá, Giuri, E., Gosalvez Ayuso, Miguel Angel, Zagnoni, M., Trau, Dieter W., Tan, Q, Singh, S S, Wu, Zhangming, Shu, Yi, Prem Pal, Pandey, A K, Morgan, Hywel, H-e De Bree, Burn, Paul, Sridharan, A, H Hida, Singh, S G, Li, Y, Ricciardi, Carlo, SOYER, C, Sato, Kazuo, Zhao, T. S., Qiu, H. H., Zhangming Wu, Wright, Mike T., R Gadea, Sandison, M.E., Abu-Hantash, Mustafa, ANDREETA, M. R. B., Meredith, Paul, Pal, P, Bai, G, Zhang, XM, 伞海生, Liu, AQ, Jin, Baidong, Li, Lijie, Yu, MB, CARASCHI, L. C., Wang, Wentao, Samuel Cheng, George Vamvounis, Tagliaferro, Alberto, Vamvounis, George, Li, Juntao, Deladi, S., Haldar, S, Cheng, CH, Bhide, Rohit R, J W Van Honschoten, Krijnen, G.J.M., Robert Blue, Jin, Hao, Duttagupta, S P, Gosalvez, M A, Liu, Bo, van Honschoten, J.W., Wu, Zhang Ming, Ma, Wei, Miguel A Gosálvez, Kwong, DL, SINGH, SG, Pandey, Ashok Kumar, DEÜ, Jean-François, Li Li, A Sridharan, Abu-Hantash, M., Lowrie, C., Ma, Xianghong, E. GIURI, Elwenspoek, M.C., Xianghong Ma, Lina Stankovic, Morgan, H., Chi, Guanxin, Desmulliez, M.P.Y., Cerda, J, Sharma, Vandana, Begbie, M., Stankovic, Lina, Rohit R Bhide, Mutkins, Karyn, DEZEST, Denis, V B Svetovoy, Liang, Bing, Lee, WB, Li, L., M A Gosalvez, Gordon M H Flockhart, Shin, Dong Youn, Zheng, YP, Feng, Zhihong, Sato, K, Yuan Li, Demarchi, Danilo, Ren, Tian Ling, Wentao Wang, Stankovic, Vladimir, Qiu, Huihe, Wang, Zhenlong, Yao, J., MATHIEU, F, Deepak Uttamchandani, DEÜ, J F, Kazuo Sato, Liu, Yikun, Vladimir Stankovic, Cerdá Boluda, Joaquín, San, Haisheng, Yi-Kuen Lee, Elwenspoek, Michael Curt, BHIDE, RR, Muhsen Aljada, Perrone, Denis, MAZENQ, L, Giorcelli, Mauro, Shin, Dong-Youn, Paul Burn, Sato, K., Mike T Wright, Yobas, Levent, Gosálvez, M. A., Wu, Q. X., Cheng, S., Li, Gang, Tang, B, Wang, Yuelin, Gadea, R, Krijnen, Gijsbertus J.M., Xiaopeng Qu, Uttamchandani, Deepak, Sandison, M E, Weiland, D., Cheung, CF, Zhou, Changjian, Huihe Qiu, MAZENQ, Laurent, S Deladi, Veerla, S, Grassia, Paul, Sun, D, Ferrando Jódar, Néstor, Zohar, Yitshak, Wang, Rong Xin, Svetovoy, V., Singh, Shiv G, Amakawa, H, REMIENS, Denis, Quaglio, Marzia, Li, Yuan, SOYER, Caroline, Morgan, H, Zou, H., Sanginario, Alessandro, VEIJOLA T., Paul Meredith, K Sato, Yang, Yi   +288 more
core   +1 more source

Folded chaotic whispering-gallery modes in non-convex, waveguide-coupled planar optical microresonators

, 2019
Chaotic whispering-gallery modes have significance both for optical applications and for our understanding of the interplay between wave phenomena and the classical ray limit in the presence of chaotic dynamics and openness.
Jens U. Nöckel (17512407), Kahli Burke (17512404)   +1 more
core   +1 more source

Whispering gallery mode resonators with J-aggregates

Optics Express, 2011
We have studied the optical properties of a hybrid system consisting of cyanine dye J-aggregates attached to a spherical microcavity. A periodic structure of narrow peaks was observed in the photoluminescence spectrum of the J-aggregates, arising from the coupling between the emission of J-aggregates and the whispering gallery modes (WGMs) of the ...
Melnikau, D., Savateeva, Diana, Chuvilin, Andrey, Hillenbrand, Rainer, Rakovich, Yury P.   +4 more
openaire   +3 more sources

Electrodynamical Light Trapping Using Whispering-Gallery Resonances in Hyperbolic Cavities

Physical Review X, 2014
We theoretically study spherical cavities composed of hyperbolic metamaterials with indefinite permittivity tensors. Such cavities are capable of electrodynamically confining fields with deep subwavelength cavity sizes.
Chihhui Wu, Alessandro Salandrino, Xingjie Ni, Xiang Zhang   +3 more
doaj   +1 more source

Janet Malcolm's Self‐Portrait

Critical Quarterly, EarlyView.
Jerome Boyd Maunsell
wiley   +1 more source

Lasing on Higher-Order Whispering Gallery Modes at Room Temperature [PDF]

, 2012
[[abstract]]We report a direct method to observe higher-order whispering gallery modes in vertical cavity surface emitting lasers (VCSELs) at room temperature.
Chih-Yao Chen;YuanYao Lin;Ching-Jen Cheng;Tsin-Dong Lee;Ray-Kuang Lee
core  

Whispering gallery modes and random lasing in ZnO microstructures [PDF]

, 2009
Access full text - https://doi.org/10.1088/1464-4258/11/7/075001Hexagonal ZnO microdiscs and hemispherical ZnO microstructure built from hierarchical nanostructures have been grown by metal–organic chemical vapour deposition and carbothermal evaporation ...
RUSU, E. V., POSTOLAKE, V., URSAKI, V. V., TIGINYANU, I. M., BURLACU, A.   +4 more
core   +1 more source

Coupling coefficients of different disk microresonators with whispering gallery modes

Vìsnik Nacìonalʹnogo Tehnìčnogo Unìversitetu Ukraïni Kììvsʹkij Polìtehnìčnij Ìnstitut: Serìâ Radìotehnìka, Radìoaparatobuduvannâ, 2017
The coupling coefficients of the disk microresonators consisting of different dielectrics are presented. The analytical expressions for the coupling coefficients are obtained.
A. A. Trubin
doaj   +1 more source

Whispering-gallery-likel modes in square resonators

, 2003
The mode frequencies and field distributions of whispering-gallery (WG)-like modes of square resonators are obtained analytically, which agree very well with the numerical results calculated by the FDTD technique and Pade approximation method.
Huang YZ, Guo WH, Lu QY, Guo WH,Chinese Acad Sci,Inst Semicond,State Key Lab Integrated Optoelect,Beijing 100083,Peoples R China., Vu LJ   +4 more
core