Fei Comapny

Mark Utlaut

N William Parker

Clive D Chandler

Robert L Gerlach

Noel S Smith

Anthony Graupera

Sean Kellogg

Paul P Tesch

Marcus Straw

Andrew B Wells

Milos Toth

Steven J Randolph

David William Tuggle

James B McGinn

Dave Tuggle

Thomas Gary Miller

Gregory A Schwind

Shouyin Zhang

Walter Skoczylas

Laurens Franz Taemsz Kwakman

Michael Lysaght

Trevor Dingle

Richard J Young

Lynwood W Swanson

Mostafa Maazouz

Aurelien Philippe Jean Maclou Botman

Alan S Bahm

Jorge Filevich

Marek Uncovsky

Aurélien Philippe Jean Maclou Botman

David H Narum

Guido Knippels

Gerardus Nicolaas Anne Van Veen

Jeremy Graham

William N Parker

Karl D Van Der Mast

Michael R Scheinfein

Locke Christman

Amin Samsavar

Aurélien Botman

William Parker

Laser processing is enhanced by using endpointing or by using a charged particle beam together with a laser. End-pointing uses emissions, such as photons, electrons, ions, or neutral particles, from the substrate to determine when the material under the laser has changed or is about to change. Material removed from the sample can be deflected to avoid deposition onto the laser optics.

Method and apparatus for laser machining

An x-ray target, a method of using the x-ray target, and a computer program product with instructions for carrying out a method of using the x-ray target. The x-ray target includes a substrate made from a soft x-ray producing material and a high aspect ratio structure made from a hard x-ray producing material. The hard x-ray producing material is embedded in the substrate, formed on the substrate, cantilevered out from the edge of the substrate, or any combination thereof. The high aspect ratio structure comprises a plurality of high aspect ratio structures arranged in one or more grids or arrays, and the high aspect ratio structures in one of the one or more grids or arrays are arranged to form a Hadamard matrix structure.

High aspect ratio X-ray targets and uses of same

High aspect ratio x-ray targets and uses of same

A system for creating a substantially planar face in a substrate, the system including directing one or more beams at a first surface of a substrate to remove material from a first location, the beam being offset from a normal to the first surface by a curtaining angle; sweeping the one or more beams in a plane that is perpendicular to the first surface to mill one or more initial cuts, the initial cuts exposing a second surface that is substantially perpendicular to the first surface; rotating the substrate about an axis other than an axis normal to the first beam or parallel to the first beam; directing the first beam at the second surface to remove additional material from the substrate without changing the curtaining angle; and scanning the one or more beams in across the second surface to mill one or more finishing cuts.

Lamella creation method and device using fixed-angle beam and rotating sample stage

An inductively-coupled plasma source for a focused charged particle beam system includes a plasma chamber and a fluid that is not actively pumped surrounding the plasma chamber for providing high voltage isolation between the plasma chamber and nearby parts which are at ground potential, such as a conductive shield. One or more cooling devices cool the plasma chamber by using evaporative cooling and heat pipes to dissipate the heat from the plasma chamber into a surrounding environment.

High voltage isolation of an inductively coupled plasma ion source with a liquid that is not actively pumped

An inductively coupled plasma charged particle source for focused ion beam systems includes a plasma reaction chamber with a removably attached source electrode. A fastening mechanism connects the source electrode with the plasma reaction chamber and allows for a heat-conductive, vacuum seal to form. With a removable source electrode, improved serviceability and reuse of the plasma source tube are now possible.

Method for attachment of an electrode into an inductively-coupled plasma

A method and system for the imaging and localization of fluorescent markers such as fluorescent proteins or quantum dots within biological samples is disclosed. The use of recombinant genetics technology to insert 'reporter' genes into many species is well established. In particular, green fluorescent proteins (GFPs) and their genetically-modified variants ranging from blue to yellow, are easily spliced into many genomes at the sites of genes of interest (GoIs), where the GFPs are expressed with no apparent effect on the functioning of the proteins of interest (PoIs) coded for by the GoIs. One goal of biologists is more precise localization of PoIs within cells. The invention is a method and system for enabling more rapid and precise PoI localization using charged particle beam-induced damage to GFPs. Multiple embodiments of systems for implementing the method are presented, along with an image processing method relatively immune to high statistical noise levels.

System and method for simultaneous detection of secondary electrons and light in a charged particle beam system

A method and apparatus for directing light or gas or both to a specimen positioned within about 2 mm from the lower end of a charged particle beam column. The charged particle beam column assembly includes a platform defining a specimen holding position and has a set of electrostatic lenses each including a set of electrodes. The assembly includes a final electrostatic lens that includes a final electrode that is closest to the specimen holding position. This final electrode defines at least one internal passageway having a terminus that is proximal to and directed toward the specimen holding position.

Integrated light optics and gas delivery in a charged particle lens

The present invention provides a plasma ion beam system that includes multiple gas sources and that can be used for performing multiple operations using different ion species to create or alter submicron features of a work piece. The system preferably uses an inductively coupled, magnetically enhanced ion beam source, suitable in conjunction with probe-forming optics sources to produce ion beams of a wide variety of ions without substantial kinetic energy oscillations induced by the source, thereby permitting formation of a high resolution beam.

Multi-source plasma focused ion beam system

An apparatus to permit a viewer of a digital microscopy original image to manipulate the display and/or the microscope to obtain an enhanced view of a region of interest within the original image. In one preferred embodiment a spotlight mode matches the gray shade scale for a spotlight region-of-interest to the pixel intensity variation present in the spotlight region. The gray shade scale used for the spotlight mode may then be generalized to the original image. In a preferred embodiment, spotlight mode provides an easy mechanism for permitting a user to command a re-imaging of a selected spotlight region from a displayed image. Such re-imaging may permit the use of imaging parameter selections that better fit the spotlight region.

Image-enhancing spotlight mode for digital microscopy

An openable gas passage provides for rapid pumpout of process or bake out gases in an inductively coupled plasma source in a charged particle beam system. A valve, typically positioned in the source electrode or part of the gas inlet, increases the gas conductance when opened to pump out the plasma chamber and closes during operation of the plasma source.

Methods and structures for rapid switching between different process gases in an inductively-coupled plasma (ICP) ion source

System for attachment of an electrode into a plasma source

Methods of dispensing a small amount of liquid onto a work piece includes in some embodiments known providing a microscopic channel for the liquid to flow from the nanodispenser. In some embodiments, dispensing the liquid includes dispensing the liquid using a nanodispenser have at least one slit extending to the tip. Some methods include controlling the rate of evaporation or the rate of liquid flow to establish an equilibrium producing a bubble of a desired size.

Microfluidics delivery systems

Growing community of inventors

Scappoose, OR, United States of America

Mark Utlaut