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Title: Photoconductive ultra-wideband pulser for DEW systems applications
Author(s): Funk, E.E.; Saddow, S.E.; Jasper, L., Jr; Lee, C.H.
Author's Affiliation: Weapons Technol. Directorate, Army Res. Lab., Adelphi, MD, USA
Source: Proceedings of the SPIE - The International Society for Optical Engineering, vol.2557, 1995. p. 220-4.
ISSN: 0277-786X CODEN: PSISDG SICI: 0277-786X(1995)2557L.220:PUWP;1-Y
Publisher: SPIE-Int. Soc. Opt. Eng Place of Publication: USA
Language: English
Conference Information: Intense Microwave Pulses III. San Diego, CA, USA, 10-12 July 1995
Sponsoring Organization(s): SPIE
Abstract: We examine the advantages of using photoconductive (PC) switches in the jitter-free linear mode of operation. We show that the jitter-free property of a linear-mode PC switch can be used to coherently add power in a free-space ultra-wideband radiation system. This approach allows PC switches to be operated at reasonable power levels where operation is very reliable. Abstract Number(s): B9605-4250-003
INSPEC Heading(s): antenna phased arrays; delays; jitter; microwave antenna arrays; microwave generation; photoconducting switches; pulse generators
Key Phrase Heading(s): photoconductive ultra-wideband pulser; DEW systems applications; jitter-free linear operation mode; coherent power addition; free-space ultra-wideband radiation system; reliable operation; CW antenna array; phased array; optical true time delay; MMIC technology
Classification: B4250 Photoelectric devices
B1350F Solid-state microwave circuits and devices
B5270D Antenna arrays
Treatment: Practical; Experimental
Number of references: 6
Publication Type: Conference Paper
Copyright Clearance Center: 0 8194 1916 8/95/ 6.00
Accession Number: 5214077
Copyright Information: Copyright 1996, IEE
Database: Inspec
Persistent Link to this Article:
http://search.epnet.com/direct.asp?an=5214077&db=inh&tg=AN

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