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Patent No. 5356330

Apparatus for Simulating a High Five

A self-righting hand-arm configuration which is adapted to pivot when struck by a user, thereby simulating a "high five."

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Class 372/17 - Plural Q-switches


Subclass of Class 372 - Coherent light generators
Definition: Subject matter wherein the Q-switched laser includes more
No. of patents: 19
Last issue date: 04/03/2007


NumberTitleIssue Date
7197830Alignment quality indicator
An alignment tool includes a base, a column, and a ball. The base is manufactured from a material with a high material density and includes a crosshair. The column is machined out of an optical transparent material and is attached to the base. The ball is positioned...
04/03/2007
7180645Quantum-state-generating apparatus, Bell measurement apparatus, quantum gate apparatus, and method for evaluating fidelity of quantum gate
An apparatus for generating a quantum state of a two-qubit system including two qubits, each qubit being represented by a particle which invariably travels through one of two paths, includes a quantum gate composed of an interferometer for implementing an-interactio...
02/20/2007
7058093Q-switched, cavity dumped laser systems for material processing
This disclosure discusses techniques for obtaining wavelength selected simultaneously super pulsed Q-switched and cavity dumped laser pulses utilizing high optical damage threshold electro-optic modulators, maintaining a zero DC voltage bias on the CdTe electro-opti...
06/06/2006
6951411Light beam generation, and focusing and redirecting device
An improved light beam generation and focusing device (15, 50) has a light source (16, 51) constructed and arranged to emit at least one beam of light (20), and a lens assembly (17, 19, 56) constructed and arranged to focus the at least o...
10/04/2005
6950449Passively Q-switched laser
The present passively Q-switched laser comprises a condensing optical system for condensing a laser beam emitted from a laser light source onto the surface of the solid-state laser medium. The surface of a solid-state laser medium is disposed off the condensation po...
09/27/2005
6728282Engineering the gain/loss profile of intersubband optical devices having heterogeneous cascades
An optical device includes a stack of at least two different intersubband (ISB) optical sub-devices in which the gain/loss profiles of the individual ISB sub-devices are mutually adapted, or engineered, so as to generate a predetermined overall function for the comb...
04/27/2004
6650575Programmable delay circuit within a content addressable memory
An apparatus having an output register coupled to a content addressable memory (CAM) array. The output register may be configured to output data based on a delayed clock signal. A programmable delay circuit may be coupled to receive a reference clock sign...
11/18/2003
6504171Chirped multi-well active region LED
A light emitting device and a method of increasing the light output of the device utilize a chirped multi-well active region to increase the probability of radiative recombination of electrons and holes within the light emitting active layers of the activ...
01/07/2003
6292504Dual cavity laser resonator
Dual-cavity resonators that may be optimized for multiple functions (operating modes). The dual-cavity resonators provide a first set of operating modes that exhibits low repetition rates (5-20 Hz), high energy per pulse, and long, pulse-width, and a seco...
09/18/2001
6175578Optical device
The object of the present invention is to provide an optical device which has obliterated, by the use of a nonlinear optical crystal, the need for a complicated adjustment operation of positions as seen in an optical device used for obtaining an output li...
01/16/2001
6078606Multi-color, multi-pulse laser
A multi-color, multi-pulse laser operating at a number of wavelengths is provided with a like number of cavities to produce a like number of output pulses from a single pumping pulse. The spacing between the pulses is easily controlled by controlling the ...
06/20/2000
5953354Laser resonator optical alignment
A laser resonator includes a laser medium having opposite end faces inclined at Brewster's angle and disposed in optical alignment between spaced-apart and tilted first and second optical elements. A method for adjusting the optical alignment includes pum...
09/14/1999
5654974Passive Q-switch using multiple saturable absorber materials
A laser resonant cavity employs a dye sheet Q-switch disposed to receive the output of a laser and a Cr4+ :YAG Q-switch disposed adjacent the dye sheet Q-switch. Disadvantageous aspects of either Q-switch when used alone are eliminated, resulti...
08/05/1997
5488619Ultracompact Q-switched microlasers and related method
An ultracompact array of microlasers in which Q-switching is performed by intracavity electroabsorptive modulators, to provide an array of relatively high-power beams with good beam quality and other beam characteristics. The microlasers are optically pum...
01/30/1996
4971415Multibeam emitting device
In a multibeam emitting device provided with a plurality of semiconductive light-emitting elements monolithically formed on a semiconductor substrate, the semiconductor light-emitting elements are formed so that the directions of emission of the lights em...
11/20/1990
4872181Laser resonator with laser medium exhibiting thermally induced birefringence
A laser resonator generates a polarized output beam with a laser medium exhibiting thermally induced birefringence and a Y-shaped resonant cavity. A lasing axis extends between a first side and a second side of the laser medium, Radiation transmitted out ...
10/03/1989
4323859Chanelled substrate double heterostructure lasers
In fabricating a III-V compound, for example, GaAs, having a layered structure a first layer is grown on a planar substrate by a vapor deposition process adapted to produce differential growth while a subsequent layer is grown by a deposition process whic...
04/06/1982
4136316Multi-color, activator-activator laser
Wavelength diversity in solid state lasers is achieved by providing a single laser rod comprising a host material and two different active ion species wherein each of the active ions also sensitizes the other active ion. The invention herein described was...
01/23/1979
3970967Controllable ultrafast light shutter
A controllable ultrafast light shutter utilizes two sets of Pockels cell-polarizer combinations, one set is used to open the light switch, the other to close the switch allowing the selection of laser pulse duration in the picosecond region. The opening a...
07/20/1976
 
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