Method and apparatus for nanoscale surface analysis using soft X-rays

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United States of America Patent

APP PUB NO 20060098781A1
SERIAL NO

11300552

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ATTORNEY / AGENT: (SPONSORED)

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A nano-scale surface analysis system comprises an electrically powered apparatus for the generation of soft x-ray laser radiation. The apparatus comprises an excitation circuit having at least two or more electrically conducting structures separated by a liquid dielectric for providing a high current excitation pulse, and a capillary structure having a capillary with a length to diameter ration of about 20 to 1000 for enclosing a selected lasing material, wherein the excitation circuit is capable of generating a plasma volume within the capillary structure to produce a population inversion. The generator further comprises a focusing optic for receiving the soft x-ray radiation from the emissions source and focus the soft x-ray radiation onto a target for forming a nanoplasma, the soft x-ray radiation being focused onto an area of the target having a diameter of less than 100 nm.

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Patent Owner(s)

Patent OwnerAddress
JMAR LLC A DELAWARE LIMITED LIABILITY COMPANY10905 TECHNOLOGY PLACE SAN DIEGO CA 92127

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bloom, Scott H Encinitas, CA 20 599
Hemberg, Oscar La Jolla, CA 23 521

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