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7630417 |
Crystal whispering gallery mode optical resonators
Whispering-gallery-mode (WGM) optical resonators made of crystal materials to achieve high quality factors at or above 10 10 .
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7626751 |
Display device having an array of spatial light modulators with integrated color filters
By selectively placing color filters with different transmittance spectrums on an array of modulator elements each having the same reflectance spectrum, a resultant reflectance spectrum for each...
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7612939 |
Transmissive phase plate, polarized beam splitter, and projection display
A transmissive phase plate with a function of correcting direction of polarization of light rays in an incident divergent or convergent light flux in addition to functions as a wave plate....
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7608827 |
Near-field terahertz imaging
A T-ray imaging system employing an optical resonator that is adapted to be (i) positioned in the near-field proximity to a surface of a sample and (ii) pumped with pump light such that the pump...
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7589882 |
Optical transceiver integratable with silicon VLSI
A modulator for an optical transceiver is disclosed. The modulator has two quarter-wave stack mirrors composed of alternating dielectric layers with an optically absorbing layer sandwiched in...
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7583426 |
Flexible display
A display is disclosed, which can be fabricated without a high-temperature process, and also realize color images, the display including a reflective electrode formed on a flexible substrate; a...
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7553684 |
Method of fabricating interferometric devices using lift-off processing techniques
Embodiments of the present disclosure include a method of fabricating interferometric devices using lift-off processing techniques. Use of lift-off processing in the fabrication of various layers...
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7555226 |
Automatic bias control for an optical modulator
An automatic bias controller for an optical modulator is provided. The automatic bias controller comprises a driver for providing an electrical data signal to the modulator and a bias voltage...
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7551342 |
Optical frequency comb generator and optical modulator
A resonance system ( 14, 15 ) is formed by a light incident side reflection mirror and a light exiting side reflecting mirror, arranged parallel to each other. The light incident on an incident...
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7532379 |
Optical modulator with side access
An electro-optic semiconductor device (e.g., an optical modulator) having side access and beam propagation within the device is provided. Side access for the optical input and/or output facilitates...
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7529026 |
Optical system with nanoscale projection antireflection layer/embossing
An optical system having a radiation transparent member and an anti-reflective embossment embossed into at least one surface of the transparent member. The embossment has spaced structures...
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7515833 |
Optical double sideband modulation technique with increased spectral efficiency
An all optical network for optical signal traffic has at least a first ring with at least one transmitter and one receiver. The first ring includes a plurality of network nodes. At least a first...
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7515228 |
Display panel assembly and display apparatus having the same
A display panel assembly capable of improving image display quality and a display apparatus having the display panel, wherein the display panel assembly includes a display panel and a transflective...
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7460292 |
Interferometric modulator with internal polarization and drive method
A method of creating an internal dipole moment in an interferometric light modulating device is disclosed. In certain embodiments, the method includes applying heat and an electrical field to a...
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7457026 |
Light modulator device
A light modulator array includes a plurality of light modulator devices, each the light modulator device including a resistor, a conductor coupled to a first end of the resistor, a post coupled to...
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7446297 |
Sensor and method for providing high transfer rate in page-based optical data storage
A sensor and method for page-based optical data storage. The sensor includes a partially-reflective mirror, a reflective mirror disposed substantially collinear with and spaced apart from the...
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7443563 |
Packaging for an interferometric modulator
A package is made of a transparent substrate having an interferometric modulator and a back plate. A non-hermetic seal joins the back plate to the substrate to form a package, and a desiccant...
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7441134 |
Self-packaged optical interference display device having anti-stiction bumps, integral micro-lens, and reflection-absorbing layers
An electronic device of an embodiment of the invention is disclosed that at least partially displays a pixel of a display image. The device includes a first reflector and a second reflector...
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7433111 |
Electrooptic modulation element
On one pair of opposed side faces ( 1 a, 1 b ) of electro-optic crystal ( 1 ), grooves ( 3 a, 3 b ) are formed so as to make bottom faces of the grooves approach each other and make a distance...
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7426070 |
Method and device for attenuating light as a function of intensity
An intensity-dependent light modulating device and method involves light successively passing through a polarizer, a first phase retardation plate and a first light modulator. The light then...
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7424198 |
Method and device for packaging a substrate
A package structure and method of packaging for an interferometric modulator. A thin film material is deposited over an interferometric modulator and transparent substrate to encapsulate the...
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7388704 |
Determination of interferometric modulator mirror curvature and airgap variation using digital photographs
Air gap variation in an interferometric modulator over a two-dimensional spatial map of the modulator is determined by acquiring a digital photograph of the modulator. Color parameters of...
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7385748 |
Visible spectrum modulator arrays
Light in the visible spectrum is modulated using an array of modulation elements, and control circuitry connected to the array for controlling each of the modulation elements independently, each of...
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7369289 |
Optical modulation device and image display apparatus using the same
An optical modulation device is disclosed which can suppress production of a cause of degradation such as a void or hillock on a light illumination surface thereof and can be incorporated in an...
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7359103 |
Transmission type spatial light modulator and transmission type spatial light modulation array device
A transmission type spatial light modulatoris equipped with a minute transparent optical member for deflecting light in a direction different from an incident direction of incident light and...
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7349141 |
Method and post structures for interferometric modulation
An interferometric modulator includes a post structure comprising an optical element. In a preferred embodiment, the optical element in the post structure is a reflective element, e.g., a mirror....
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7348111 |
Reduction of imaging artifacts in a platesetter having a diffractive modulator
A platesetter may have an optical imaging head which includes a diffractive modulator having individually controlled ribbons associated with individual pixels imaged onto a printing plate. One...
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7324260 |
Variable reflectance mirror
The present invention provides a variable reflectance mirror, comprising a color layer that develops color by binding to hydrogen or lithium, a transparent substrate formed on or above one surface...
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7324266 |
Electrooptical element
An electrooptical element is disclosed, made from a crystal, for an electrooptical modulator (EOM), for example, a Pockels cell, comprising a housing, with the crystal arranged therein in the form...
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7312927 |
Head-up display
A straw holder for supporting a drinking straw in the mouth of a bottle is presented. The holder includes a straw support portion dimensioned for placement across the mouth of a bottle. The straw...
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7312913 |
Imaging light source with polarization and color recovery
The present invention provides a polarized colored light source for a display system in which light of other polarization states and colors are recycled. The color can be scrolled synchronously...
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7292751 |
Optical coupled-resonator filters with asymmetric coupling
An optical filter includes at least one waveguide structure. The optical filter also includes a plurality of optical resonators that are aligned in an coupled arrangement with the at least one...
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7280267 |
Device for remotely stimulating and measuring electronic signals through a fiber optic cable
An optoelectronic system includes an optical signal modulator, an optical input guide and an optical output guide connected to the optical signal modulator. The system further includes a reflective...
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7280262 |
Integrated die level isolation for a MEMS device
A Microelectromechanical Systems (MEMS) package having a housing and a MEMS device bonded within the cavity of the housing. The MEMS device includes a MEMS sensor and a base connected to the MEMS...
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7274500 |
Display system incorporating trilinear electromechanical grating device
A display system comprises a light modulator having at least three linear arrays of light modulating devices on a common substrate, at least one light source producing at least three colors of...
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7272270 |
Optical modulator and method of manufacturing same
Laser light emitted from a vertically confined surface emitting laser (VCSEL) is incident on a side surface near an end region of an optical waveguide. The end region of the optical waveguide is...
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7250317 |
Method of fabricating optical waveguide reflectors
The invention relates to a device for introducing light into a waveguide, which device comprises: a light source, preferably an electro-optical converter, more preferably a VCSEL, for generating a...
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7236286 |
Device having reflective and transmissive properties
A device which simultaneously maximizes light reflectivity from one side of the device while maximizing light transmissivity from the opposite side of the device. The device is configured with...
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7126741 |
Light modulator assembly
A light modulator assembly includes a substrate, a micro-electro mechanical semiconductor device (MEMS device) formed on the substrate, and a temperature control device coupled to the substrate and...
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7126738 |
Visible spectrum modulator arrays
Light in the visible spectrum is modulated using an array of modulation elements, and control circuitry connected to the array for controlling each of the modulation elements independently, each of...
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7127129 |
Method and apparatus for phase shifting an optical beam in an optical device
An apparatus and method for high speed phase modulation of optical beam with reduced optical loss. In one embodiment, an apparatus includes a first region of an optical waveguide disposed in...
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7072531 |
Gain-assisted electroabsorption modulators
A light modulator having a waveguide and a resonator is disclosed. The waveguide routes light of wavelength λ past the resonator. The resonator is coupled to the waveguide such that a portion of...
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7064881 |
InP-based phase modulators and methods for making and using same
A modulator, including: an active modulator layer including a plurality of step quantum wells, wherein at least one of the plurality of step quantum wells is configured to have a leaky electron...
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7027204 |
High-density spatial light modulator
In one embodiment, a high-density spatial light modulator includes a substrate having a reflective surface and a reflective ribbon over the reflective surface. The ribbon may have one or more...
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7023602 |
Reflective LCD projection system using wide-angle Cartesian polarizing beam splitter and color separation and recombination prisms
An optical imaging system including an illumination system, a Cartesian PBS, and a prism assembly. The illumination system provides a beam of light, the illumination system having an f/# less than...
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7009749 |
Optical element and manufacturing method therefor
The cathode of an optical element, which is formed by a substrate, an anode formed on the substrate, a luminous element layer and a cathode, is made of aluminum whose surface orientation is...
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7006272 |
Color changeable pixel
A color changeable pixel comprises a first plate, a second plate and a third plate. The three plates are settled in parallel. The second plate is a deformable and reflective plate. An incident...
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6990258 |
Optical modulator
An optical modulator consists of an electrical input for receiving an electrical control signal, an optical output for outputting an optical signal, and at least two optical cavities coupled...
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6985274 |
Modulatable reflector
A radiation reflecting element ( 34 ), more particularly a so-called triple prism or a retro-reflector, is provided with a photonic element on a surface serving either for the passage of an...
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6982819 |
Electro-optic array interface
A grating coupled surface plasmon resonance optical modulator is disclosed. A electro-optic polymer dielectric is deposited on the metallic surface of a diffraction grating to provide a...
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