Kla Tencor Corporation

Kla Corporation

Cobra Golf Corporation

Lauren Wilson

Ilya Bezel

Anant Chimmalgi

Anatoly Shchemelinin

Joshua Wittenberg

Matthew Derstine

Kenneth P Gross

Matthew Panzer

Rahul Yadav

Douglas E Roberts

Ryan L Roach

Joshua G Breier

Gildardo Rios Delgado

Richard William Solarz

Jian J Xu

Thomas W Preece

Rudolf C Brunner

Austin B Oliveiro

Xiumei Liu

Rajeev Patil

Sherman Seelinger

Jincheng Wang

Younus Vora

David Morelock

Brooke Bruguier

Sebaek Oh

Erik Kim

Daniel Scott

Ken Gross

Michael Navone

Nelson Wah

Aizaz Bhuiyan

Quang Giang

Dan Scott

Cedric Lasfargues

A light source includes a rotatable drum, an exhaust tube coupled to the rotatable drum to exhaust nitrogen gas from an interior of the rotatable drum, a feed tube situated within the exhaust tube to provide liquid nitrogen to the interior of the rotatable drum, and a casing to surround at least a portion of the exhaust tube. The light source also includes a rotary air bearing between the exhaust tube and the casing, to allow the exhaust tube to rotate with the rotatable drum.

Self-aligning vacuum feed-through for liquid nitrogen

A broadband light source includes a rotatable drum coated with plasma-forming target material, a rotational actuator configured to rotate the rotatable drum, and a rotary encoder connected to the rotatable drum. The broadband light source may include a linear actuator configured to axially translate the rotatable drum and linear encoder connected to the rotatable drum. The broadband light source includes a pulsed laser source configured to direct pulsed illumination to a set of spots on the material-coated portion of the rotatable drum for exciting the plasma-forming target material and emitting broadband light as the drum is actuated. The broadband light source includes a control system. The control system is configured to receive one or more rotational position indicators from the rotary indicator and control triggering of the laser source based on the one or more rotational position indicators from rotary encoder.

Laser and drum control for continuous generation of broadband light

A laser-sustained plasma light source includes a plasma lamp configured to contain a volume of gas and receive illumination from a pump laser in order to generate a plasma. The plasma lamp includes one or more transparent portions transparent to illumination from the pump laser and at least a portion of the broadband radiation emitted by the plasma. The one or more transparent portions are formed from a transparent material having elevated hydroxide content above 700 ppm.

Broadband light source including transparent portion with high hydroxide content

A broadband illumination source is disclosed. The broadband illumination source may include a pump source configured to generate pump illumination. The broadband illumination also includes an active medium containing nanocrystals. The broadband illumination source includes pump illumination optics configured to direct pump illumination into the active medium. The active medium is configured to emit broadband illumination by down-converting a portion of the pump illumination via photoluminescence.

Nanocrystal-based light source for sample characterization

A laser-sustained plasma lamp includes a gas containment structure configured to contain a volume of gas. The gas containment structure is configured to receive pump illumination from a pump laser for generating a plasma within the volume of gas. The gas containment structure includes one or more transmissive structures being at least partially transparent to the pump illumination from the pump laser and at least a portion of the broadband radiation emitted by the plasma. The one or more transmissive structures have a graded absorption profile so as to control heating of the one or more transmissive structures caused by the broadband radiation emitted by the plasma.

Laser sustained plasma light source with graded absorption features

An illumination pump source is disclosed. The illumination pump source includes a set of power sources configured to generate a set of laser beams, with at least some of the set of laser beams configured to include illumination having different wavelengths. The illumination pump source also includes an optical fiber. The illumination pump source also includes one or more optical elements, the one or more optical elements configured to couple the illumination from at least some of the laser beams to one or more regions of the optical fiber.

System and method for laser-sustained plasma illumination

A system for forming a laser-sustained plasma includes a gas containment element, an illumination source configured to generate pump illumination, and a collector element configured to focus the pump illumination from the pumping source into the volume of the gas mixture in order to generate a plasma within the volume of the gas mixture that emits broadband radiation. The gas containment element may be configured to contain a volume of a gas mixture including a first gas component and a second gas component. The second gas component suppresses at least one of a portion of the broadband radiation associated with the first gas component or radiation by one or more excimers associated with the first gas component from a spectrum of radiation exiting the gas mixture.

System and method for inhibiting VUV radiative emission of a laser-sustained plasma source

An open plasma lamp includes a cavity section. A gas input and gas output of the cavity section are arranged to flow gas through the cavity section. The plasma lamp also includes a gas supply assembly fluidically coupled to the gas input of the cavity section and configured to supply gas to an internal volume of the cavity section. The plasma lamp also includes a nozzle assembly fluidically coupled to the gas output of the cavity section. The nozzle assembly and cavity section are arranged such that a volume of the gas receives pumping illumination from a pump source, where a sustained plasma emits broadband radiation. The nozzle assembly is configured to establish a convective gas flow from within the cavity section to a region external to the cavity section such that a portion of the sustained plasma is removed from the cavity section by the gas flow.

Open plasma lamp for forming a light-sustained plasma

A system for forming a laser-sustained plasma includes a gas containment element, an illumination source configured to generate pump illumination, and a collector element. The gas containment element is configured to contain a volume of a gas mixture. The collector element is configured to focus the pump illumination from the pumping source into the volume of the gas mixture contained within the gas containment element in order to generate a plasma within the volume of the gas mixture that emits broadband radiation. The gas mixture filters one or more selected wavelengths of radiation emitted by the plasma.

System and method for inhibiting radiative emission of a laser-sustained plasma source

A fluid input manifold distributes injected fluid around the body of a bulb to cool the bulb below a threshold. The injected fluid also distributes heat more evenly along the surface of the bulb to reduce thermal stress. The fluid input manifold may comprise one or more airfoils to direct a substantially laminar fluid flow along the surface of the bulb or it may comprise a plurality of fluid injection nozzles oriented to produce a substantially laminar fluid flow. An output portion may be configured to facilitate fluid flow along the surface of the bulb by allowing injected fluid to easily escape after absorbing heat from the bulb or by applying negative pressure to actively draw injected fluid along the surface of the bulb and away.

Method and apparatus to reduce thermal stress by regulation and control of lamp operating temperatures

The invention relates to golf club heads with improved mass distribution provided by novel cellular features. Because a club head can have very low mass density in certain parts, the club head can have much more mass in other parts, while keeping the overall club head mass equal to the mass of prior art club heads. A club head can be provided with optimized MOI and CG. The novel cellular structures of invention provide extensible functionality in the form of pockets, recesses, and windows and provide materials with excellent strength and restitution properties.

Golf club with cellular mass distribution

Golf club head

Growing community of inventors

San Jose, CA, United States of America

Lauren Wilson