Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Jeremiah D. Brown"'
Publikováno v:
Acoustics Research Letters Online. 6:48-52
The emission of light flashes from sound driven bubbles in ethylene glycol at 20–23 °C has been temporally stabilized. The intensity of the light flashes is approximately twice that of SBSL in degassed water at 20 °C. The time jitter is less than
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f68804746f5954ebb6a4b022c4203976
https://doi.org/10.1121/1.1827811
https://doi.org/10.1121/1.1827811
Publikováno v:
Optics express. 12(7)
A highly dispersive waveguide structure is proposed to efficiently compress and expand ultra short pulses in a package forming a sufficiently small footprint. A sub-wavelength grating is fashioned into a ridge waveguide to take advantage of multiple
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::462583d947814ddf4d3f9126061bc332
https://pubmed.ncbi.nlm.nih.gov/19474942
https://pubmed.ncbi.nlm.nih.gov/19474942
Publikováno v:
Optics letters. 32(13)
A space-variant polarization converting element is introduced that utilizes an autocloning effect to produce high aspect ratio from birefringent gratings. This method utilizes a multilayer deposition process on a template to convert a linearly polari
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::086ad5a87068d4da55dfe2e5a8b22c66
https://pubmed.ncbi.nlm.nih.gov/17603619
https://pubmed.ncbi.nlm.nih.gov/17603619
Autor:
Jeremiah D. Brown, Eric G. Johnson
Publikováno v:
Integrated Photonics and Nanophotonics Research and Applications / Slow and Fast Light.
Particle swarm optimization is used to design the geometry of micro-cavity optical resonators to obtain high q-factors at desired resonances. The quality factor and resonant frequency of the cavity are evaluated using eigenmode analysis.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4139735f4b12e0900a4837e06225ed97
https://doi.org/10.1364/ipnra.2007.ituf6
https://doi.org/10.1364/ipnra.2007.ituf6
Autor:
Jeremiah D. Brown, Eric G. Johnson
Publikováno v:
Frontiers in Optics 2007/Laser Science XXIII/Organic Materials and Devices for Displays and Energy Conversion.
Particle swarm optimization is used to design innovative geometries of micro-cavity optical resonators with very high q-factors at desired resonances. The quality factor and resonant frequency of the cavity are evaluated using eigenmode analysis.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::460616d88fc3d381c78287ed5ec83797
https://doi.org/10.1364/fio.2007.jwc26
https://doi.org/10.1364/fio.2007.jwc26
Publikováno v:
SPIE Proceedings.
Bragg gratings have been used relatively extensively in recent years due to their highly dispersive and wavelength selective nature. Typically used as a reflective structure, the gratings reflect specific wavelengths at specific locations along the s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::18d4deba60e8ce531e848f5d434ec778
https://doi.org/10.1117/12.594382
https://doi.org/10.1117/12.594382
Publikováno v:
SPIE Proceedings.
Bending loss is the biggest drawback to hollow waveguides used for light delivery applications such as laser ablation. One way to overcome this limitation without changing the fiber design or fabrication is to engineer the input light to excite speci
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9073491ff11108eabcfa575f2b6e984b
https://doi.org/10.1117/12.593226
https://doi.org/10.1117/12.593226
Publikováno v:
SPIE Proceedings.
In this paper, we present a new photo-mask technology capable of forming a continuous relief micro-optic profile on thick photo-resist. This technique eliminates many of the drawbacks of gray-scale and half-tone masking technology. An optical stepper
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7c118d36cc3c1c404c49432a0fa690d9
https://doi.org/10.1117/12.522221
https://doi.org/10.1117/12.522221
Publikováno v:
Micromachining Technology for Micro-Optics and Nano-Optics.
An innovative fabrication technique is introduced that is based on multiple exposure techniques for micro-optics fabrication. This approach is compatible with conventional lithography systems used in Integrated Circuit manufacturing and can be applie
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c7965763bb39acb31e98bd569f8838c4
https://doi.org/10.1117/12.477839
https://doi.org/10.1117/12.477839
Autor:
Jeremiah D. Brown, Daniel M. Brown
Publikováno v:
SPIE Proceedings.
Multi-aperture beam integrators are used to homogenize high power multi- mode lasers and arc lamps for various industrial applications. Some applications, such as product marking and laser machining, require specific odd-shape irradiance patterns on
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2af6a6864522a3a3003814051059fc06
https://doi.org/10.1117/12.405256
https://doi.org/10.1117/12.405256