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Compound Glass Microsphere Resonator Devices [PDF]
Micromachines, 2018 In recent years, compound glass microsphere resonator devices have attracted increasing interest and have been widely used in sensing, microsphere lasers, and nonlinear optics. Compared with traditional silica resonators, compound glass microsphere resonators have many significant and attractive properties, such as high-Q factor, an ability to achieve ...
Pengfei Wang, Gerald Farrell, Jibo Yu
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Advances in Science and Technology, 2008
We report experimental results obtained in our laboratories in the development of Er3+- doped glass microspherical cavities for the fabrication of compact and low threshold laser sources at 1.55 μm. We investigate three different approaches in order to fabricate the microspheres including direct melting of Er3+-doped glass powders, coating of silica ...
Nunzi Conti, Gualtiero +16 more
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We report experimental results obtained in our laboratories in the development of Er3+- doped glass microspherical cavities for the fabrication of compact and low threshold laser sources at 1.55 μm. We investigate three different approaches in order to fabricate the microspheres including direct melting of Er3+-doped glass powders, coating of silica ...
Nunzi Conti, Gualtiero +16 more
openaire +2 more sources
2017
<div class="section abstract"> <div class="htmlview paragraph">This specification covers hollow glass microspheres.</div></div>
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<div class="section abstract"> <div class="htmlview paragraph">This specification covers hollow glass microspheres.</div></div>
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Gold‐Nanoparticle‐Decorated Glass Microspheres
Particle & Particle Systems Characterization, 2013Patterning of microspheres with well-dispersed metallic nanoparticles (NPs) is a challenging task owing to NPs' high agglomeration potential. Here, a simple, three-step method is presented to decorate glass beads with gold nanoparticles arranged in a quasi-hexagonal manner.
Katarzyna M. Gadomska +2 more
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Glass Microspheres with Add-on Structures for Optical Resonators
2020 22nd International Conference on Transparent Optical Networks (ICTON), 2020Tellurite glass microspheres having whispering gallery modes (WGMs) were fabricated on a substrate by using a localized-laser heating technique, and nano- or micro-structures were added on the micro spheres to modify the resonance modes. Efficient coupling between the modes inside microspheres and pumping light was realized by the add-on structure ...
Tetsuo Kishi +6 more
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International Journal of Applied Glass Science, 2015
Preparation and application of glass spheres as resonators are discussed. Surface‐tension mold (StM) and localized‐laser heating ( LLH ) techniques have been developed to fabricate glass super spheres and true spheres, respectively.
Tetsuji Yano +2 more
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Preparation and application of glass spheres as resonators are discussed. Surface‐tension mold (StM) and localized‐laser heating ( LLH ) techniques have been developed to fabricate glass super spheres and true spheres, respectively.
Tetsuji Yano +2 more
openaire +1 more source
Processing of Cellular Glasses Using Glass Microspheres
Journal of the American Ceramic Society, 2006A new processing route for the manufacture of cellular glasses has been developed. The strategy adopted for making the cellular glasses entails the following steps: (i) fabricating a formed body by combining glass powder and glass microspheres, and (ii) sintering the formed body.
Doo‐Hee Jang +3 more
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Mechanical Properties of Glass Microspheres
Procedia Materials Science, 2015 AbstractGlass microspheres are used for both medical and industrial applications among others. It is of interest to develop simple experimental techniques to characterize the mechanical properties of different sets of glass microspheres.In this study we performed the Point Load Strength Tests (PLST) onalumino-borosilicate and yttrium-aluminosilicate ...
Gana Watkins, Ignacio +1 more
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Chalcogenide glass microspheres for biosensing
SPIE Newsroom, 2014Microspheres of rare-earth-doped chalcogenide glass coupled to mid-IR amplifiers and lasers of tapered fibers may serve as efficient biomedical sensing devices.
PALMA, Giuseppe +7 more
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