DOE Patents title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Photoconductive switch package configurations having a profiled resistive element

Abstract

Methods, systems, and devices are disclosed for photoconductive switch package configurations. In some aspects, a photoconductive switch package includes of a wide bandgap photoconductive material (e.g., GaN, ZnO, diamond, AlN, SiC, BN, etc.), a source for energetic photons (e.g., a laser), a mechanism to couple the laser into the switch, and a mechanism for high voltage to enter and leave the switch package. In some implementations, the disclosed photoconductive switch packages can be configured as a three terminal device, e.g., similar to transistors, with one of the terminals being laser input or the voltage input to the laser system.

Inventors:
; ; ; ; ;
Issue Date:
Research Org.:
Lawrence Livermore National Laboratory (LLNL), Livermore, CA (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1496597
Patent Number(s):
10181544
Application Number:
15/204,833
Assignee:
Lawrence Livermore National Security, LLC (Livermore, CA)
Patent Classifications (CPCs):
G - PHYSICS G02 - OPTICS G02B - OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01L - SEMICONDUCTOR DEVICES
DOE Contract Number:  
AC52-07NA27344
Resource Type:
Patent
Resource Relation:
Patent File Date: 2016 Jul 07
Country of Publication:
United States
Language:
English
Subject:
42 ENGINEERING

Citation Formats

Nelson, Scott D., Caporaso, George J., Hawkins, Steven A., Nguyen, Hoang T., Sampayan, Stephen, and Wang, Li-Fang. Photoconductive switch package configurations having a profiled resistive element. United States: N. p., 2019. Web.
Nelson, Scott D., Caporaso, George J., Hawkins, Steven A., Nguyen, Hoang T., Sampayan, Stephen, & Wang, Li-Fang. Photoconductive switch package configurations having a profiled resistive element. United States.
Nelson, Scott D., Caporaso, George J., Hawkins, Steven A., Nguyen, Hoang T., Sampayan, Stephen, and Wang, Li-Fang. Tue . "Photoconductive switch package configurations having a profiled resistive element". United States. https://www.osti.gov/servlets/purl/1496597.
@article{osti_1496597,
title = {Photoconductive switch package configurations having a profiled resistive element},
author = {Nelson, Scott D. and Caporaso, George J. and Hawkins, Steven A. and Nguyen, Hoang T. and Sampayan, Stephen and Wang, Li-Fang},
abstractNote = {Methods, systems, and devices are disclosed for photoconductive switch package configurations. In some aspects, a photoconductive switch package includes of a wide bandgap photoconductive material (e.g., GaN, ZnO, diamond, AlN, SiC, BN, etc.), a source for energetic photons (e.g., a laser), a mechanism to couple the laser into the switch, and a mechanism for high voltage to enter and leave the switch package. In some implementations, the disclosed photoconductive switch packages can be configured as a three terminal device, e.g., similar to transistors, with one of the terminals being laser input or the voltage input to the laser system.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Jan 15 00:00:00 EST 2019},
month = {Tue Jan 15 00:00:00 EST 2019}
}

Works referenced in this record:

Fast-Switching, Bistable Electro-Optical Device
patent, January 1966


Triaxial heating cable system
patent, September 2005


Optically-initiated silicon carbide high voltage switch
patent, February 2012


Image sensor, method and design structure including non-planar reflector
patent, October 2012


Electrical Resistances of Thin Metal Films before and after Artificial Aging by Heating
journal, January 1957


Triaxial cable designs with optimum braided shields
journal, July 1990