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aluminum oxide/dental caries
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Fabrication of thermally stable nanocavities and particle-in-cavity nanostructures
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BACKGROUND
There has been interest in generating hierarchical assemblies of periodic nanoparticle arrays on large-area substrates for a wide range of applications including nanoplasmonics, photochemical catalysts, batteries, photovoltaics, and biological sensors. Studies have focused on the
Devices and methods for chemical reactive filtration
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FIELD OF THE INVENTION
This invention relates to a filter system and specifically to a system utilizing solid and liquid reagents.
BACKGROUND OF THE INVENTION
It is conventionally known to use activated charcoal and other materials as adsorptive elements to remove impurities from an air stream. With
Devices and method for chemical reactive filtration
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FIELD OF THE INVENTION
This invention relates to a filter system and specifically to a system utilizing solid and liquid reagents.
BACKGROUND OF THE INVENTION
It is conventionally known to use activated charcoal and other materials as adsorptive elements to remove impurities from an air stream. With
Photonic devices and methods of using and making photonic devices
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BACKGROUND
On-chip lasers that exhibit efficiency, low noise, stability are useful for a number of important applications ranging from integrated analog photonics and microwave generation to coherent communications and laser detection and ranging (LADAR). Integrated lasers can be realized via
Photonic devices and methods of using and making photonic devices
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BACKGROUND
On-chip lasers that exhibit efficiency, low noise, stability are useful for a number of important applications ranging from integrated analog photonics and microwave generation to coherent communications and laser detection and ranging (LADAR). Integrated lasers can be realized via
Modified wurtzite structure oxide compounds as substrates for III-V nitride compound semiconductor epitaxial thin film growth
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This invention relates to lattice matching crystals for epitaxial thin film growth, and in particular to methods of using modified oxide wurtzite compounds as substrates for growing wurtzite type III-V nitride compound semiconductor single crystal epitaxial films. Semiconductor light emitting diodes
Dental compositions based on nanocomposites for use in filling and dental crowns
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FIELD OF THE INVENTION
The present embodiments relate to dental compositions and methods of making the same. Specifically, embodiments provide dental compositions with improved abrasion resistance, hardness and strength, and to methods of making the compositions of polymeric and/or ceramic matrices
Surface emitting laser
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The contents of the following Japanese patent application are incorporated herein by reference: No. 2010-155039 filed on Jul. 7, 2010.
BACKGROUND
1. Technical Field
The present invention relates to a surface emitting laser, and more particularly, to a surface emitting laser including a current
System for swept source optical coherence tomography
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BACKGROUND
1. Field of the Invention
This invention relates generally to optical coherence tomography and tunable lasers.
2. Description of Prior Art
Optical coherence tomography (OCT) is a technique for high-resolution depth profiling of a sample below the sample surface. OCT systems include a
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