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Class 359/299 - Opto-optical device


Subclass of Class 359 - Optical: systems and elements
Definition: Subject matter wherein the directional modulation is achieved
No. of applications: 14
Last issue date: 02/09/2012


Application No.Application TitleIssue Date
20120033289ARTICLE USING AN OPTICAL DEVICE
An article includes an optical device. The optical device includes a first prism, a second prism, and a light source. The first prism includes an optically active material that affects a refractive index of at least a portion of the first prism via a photochemical chang...
02/09/2012
20120019892Metamaterial surfaces
An apparatus to modify an incident free space electromagnetic wave includes a block of an artificially structured material having an adjustable spatial distribution of electromagnetic parameters (e.g., ε, μ, η, σ, and n). A controller applies control signals to dyna...
01/26/2012
20110287940OPTICAL ELEMENT AND APPARATUS COMPRISING TRANSPARENT SUPERCONDUCTING MATERIAL
An optical element is disclosed which includes transparent superconductor material....
11/24/2011
20100265568THERMAL LENS FORMING ELEMENT
A thermal lens forming element includes a first chamber serving as a control light absorbing region, which is configured as a columnar body or an N prismatic body (wherein N is an integer equal to or greater than 4) circumscribing the columnar body and filled with a con...
10/21/2010
20090219606DEVICE AND METHOD
An article includes an optical device. The optical device includes a first prism and a second prism. The first prism includes an optically active material that responds to an external stimulus that affects a refractive index of at least a portion of the first prism. A m...
09/03/2009
20090052009NON-LINEAR OPTICAL DEVICE SENSITIVE TO GREEN LASER
A non-linear optical device comprising a polymer configured to be photorefractive upon irradiation by a green laser. The polymer comprises a repeating unit including a moiety selected from the group consisting of the structures (M-1), (M-2) and (M-3), as defined herein....
02/26/2009
20090002790System and method for manipulating and processing materials using holographic optical trapping
An apparatus for manipulating particles (micro, nano, and pico) having one or more characteristics with an optical trap formed by modulating a laser beam with a Diffractive Optical Element (DOE). At least one characteristic of the material is selected; and a laser beam ...
01/01/2009
20080239462Composite material with controllable resonant cells
An apparatus for controlling propagation of incident electromagnetic radiation is described, comprising a composite material having electromagnetically reactive cells of small dimension relative to a wavelength of the incident electromagnetic radiation. At least one of ...
10/02/2008
20080029712Terahertz Optical Gate
This invention relates to a wide band optical gate in the terahertz domain (wavelengths in the far infrared). It comprises a first optical source (2) emitting a first beam (FTHz) in said terahertz domain, a first plate made of a semiconducting material (1)...
02/07/2008
20080013158Perspective switching optical device for 3D semiconductor inspection
An optical system for camera-based 3D inspection of semiconductor devices that provides two different perspectives of a device by switching the color of the light source is disclosed. The system presents a camera with a first view when one color of light is on, and a di...
01/17/2008
20070236778Analog MEMS with non-linear support
The disclosed embodiments reveal an analog MEMS device with a pivotal micromirror that is supported by one or more beams that provide non-linear resistance. An electrode can electrostatically attract the micromirror, while the beam(s) provide resistance to deflection. W...
10/11/2007
20050200940Device and method for wavefront measurement of an optical imaging system, and a microlithography projection exposure machine
A device and a method for wavefront measurement of an optical imaging system, and a microlithography projection exposure machine that is equipped with such a device. The device has a wavefront generating unit that includes an optical element (1) with an object-si...
09/15/2005
20050190432Optical device for optical communication
An optical phase modulator made of lithium niobate or the like phase-modulates the output light of a single-wavelength laser light source 20 that emits CW light, and the phase-modulated light is inputted to a dispersion medium 22. The positive chirp and ne...
09/01/2005
20050122567Manufacturing method of electro-optical apparatus substrate, manufacturing method of electro-optical apparatus, electro-optical apparatus substrate, electro-optical apparatus, and electronic instrument
A manufacturing process of an electro-optical apparatus substrate is provided wherein a substrate is coated with a photosensitive resin. A first exposure process is executed with a first reticle to form an uneven portion on the substrate. Subsequently, a second exposure...
06/09/2005
 
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