Results 111 to 120 of about 1,358 (158)

Microring quadrature modulators

Optics Letters, 2009
A high-Q microring integrated with a dual-2x2-Mach-Zehnder interferometer coupler is proposed as a low-chirp, low-distortion, low-drive-power, quadrature modulator capable of M-ary quadrature amplitude modulation and phase-shift keyed outputs. The modulation rate can greatly exceed the resonator linewidth and is limited only by the coupler response or ...
Wesley D, Sacher, Joyce K S, Poon
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Analysis of microring filter with two embedded microring

Optik, 2013
Abstract In this paper, a microring resonator with two embedded microring (MRTEM) has been presented and studied theoretically. Transfer matrix method (TMM) has been used to simulate MRTEM and analyze the relations between add/drop spectrum and embedded microring arrangements.
Wei Hong, Guohua Gu, Qian Chen
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Silicon Microring Sensors *

SPIE Proceedings, 2012
Due to its closed-loop structure, the silicon microring resonator can have a very high quality factor value and its output intensity is very sensitive to different wavelengths. These characters, plus the potential in CMOS compatible fabrication process, are making the silicon microring resonator a key building block of photonic integrated circuits ...
Zhiping Zhou, Huaxiang Yi
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Fabrication of an Optoelectrochemical Microring Array

Analytical Chemistry, 2002
In this paper, we describe a novel approach for fabricating an optoelectrochemical microring array. The array was fabricated by coating individual optical fibers of 25-microm diameter with a 1-microm layer of gold nanoparticles via electroless gold deposition.
Sabine, Szunerits, David R, Walt
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Optically Active Organic Microrings

Nano Letters, 2003
Udgivelsesdato ...
Balzer, F., Beermann, J.; id_orcid 0000-0001-9809-2430, Bozhevolnyi, Sergei I.; id_orcid 0000-0002-0393-4859, Simonsen, A.C., Rubahn, H.-G.; id_orcid 0000-0002-3606-5653   +4 more
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Dispersive tristability in microring resonators

Physical Review E, 2005
Combining a transfer matrix analysis and slowly varying envelope approximation, we propose a simple method to describe steady states associated with dispersive multistability in coupled microring resonators. This approach allows us to consider nonlinear interactions between independent forward and backward propagative fields.
Dumeige, Yannick, Feron, Patrice
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Polymer microdisk and microring lasers

Optics Letters, 1995
Dye-doped polymer microlasers have been fabricated by photolithography and self-assembly. Microdisk lasers 5 to 30 microm in diameter were photolithographically patterned on thin planar polymer waveguides. We formed polymer microring lasers on thinned silica fibers by dipping the fibers in polymers and allowing the polymer droplets to cure.
M, Kuwata-Gonokami, R H, Jordan, A, Dodabalapur, H E, Katz, M L, Schilling, R E, Slusher, S, Ozawa   +6 more
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Adiabatic microring resonators

Optics Letters, 2010
A class of whispering-gallery-mode resonators, herein referred to as adiabatic microring resonators, is proposed and numerically demonstrated. Adiabatic microrings enable electrical and mechanical contact to be made to the resonator without inducing radiation, while supporting only a single radial mode and therein achieving an uncorrupted free spectral
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Silicon microring resonators

Journal of Optics, 2018
Abstract Silicon microring resonators (MRRs) are very popular for many applications because of the advantages of footprint compactness, easy scalability, and functional versatility. Ultra-compact silicon MRRs with box-like spectral responses are realized with a very large free-spectral range (FSR) by introducing bent directional ...
Ying Tan, Daoxin Dai
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