A light source apparatus (100) includes: a chamber (101) having a chamber wall (103) defining an opening (107); and a support apparatus (110) including a support device (111) positioned within the opening of the chamber wall. The support device includes: a cup (112) having an inner surface (114) configured to retain a movable apparatus and an outer surface (116) having a first outer diameter; and a plurality of rods (118) arranged at the outer surface of the cup such that the arrangement of the plurality of rods defines a second outer diameter, the second outer diameter greater than the first outer diameter. The chamber wall is configured to hold the support device such that the chamber wall contacts the plurality of rods when the support device is positioned within the opening of the chamber wall, and the outer surface of the cup does not contact the chamber wall.

A sealed high intensity illumination device configured to receive a laser beam from a laser light source and method for making the same are disclosed. The device includes a sealed cylindrical chamber configured to contain an ionizable medium. The chamber has a cylindrical wall, with an ingress and an egress window disposed opposite the ingress window. A tube insert is disposed within the chamber formed of an insulating material. The insert is configured to receive the laser beam within the insert inner diameter.

The present invention relates to a device for the regulated temperature control of a gas discharge lamp, and a gas discharge lamp. The device according to the invention includes a transformer core of a transformer, the transformer core being designed for accommodating at least one discharge current-conducting connecting line of the gas discharge lamp as a primary winding. The transformer forms an energy source for heating a functional area of the gas discharge lamp that determines a function of the gas discharge lamp, and that is formed by an amalgam reservoir. The device also includes a secondary winding on the transformer core, and a means for temperature control that is used to regulate the energy that heats the amalgam reservoir. The means for temperature control is electrically connected to the secondary winding.

A lighting device (100, 300, 400) is disclosed. The lighting device comprises a light source (110, 310, 410), an at least partially light transmitting envelope (120, 320, 420) and a dispenser (140, 340, 440). The envelope is arranged to define a sealed space (130, 330, 430) in which at least a portion of the light source is arranged. Further, the dispenser comprises a chemically reactive substance and is adapted to gradually release at least some of the chemically reactive substance to the sealed space so as to reduce contaminants and by-products that may be present in the sealed space.

A lighting device (100, 300, 400) is disclosed. The lighting device comprises a light source (110, 310, 410), an at least partially light transmitting envelope (120, 320, 420) and a dispenser (140, 340, 440). The envelope is arranged to define a sealed space (130, 330, 430) in which at least a portion of the light source is arranged. Further, the dispenser comprises a chemically reactive substance and is adapted to gradually release at least some of the chemically reactive substance to the sealed space so as to reduce contaminants and by-products that may be present in the sealed space.

A processor controlled induction RF fluorescent lamp, where the control processor runs a load control algorithm at least for switching the electrical load for connection to an external dimming device, the lamp comprising a vitreous envelope filled with an ionizable gas mixture; a power coupler comprising at least one winding of an electrical conductor; and an electronic ballast providing appropriate voltage and current to the power coupler.

A system for controlling convective flow in a light-sustained plasma includes an illumination source configured to generate illumination, a bulb-less gas containment structure, and a collector element arranged to focus illumination from the illumination source into the volume of gas in order to generate a plasma within the volume of gas contained within the bulb-less gas containment structure. Further, the plasma is generated within a concave region of the collector element, where the collector element includes an opening through the collector element for propagating a portion of a plume of the plasma from a first region of the bulb-less gas containment structure to a second region of the bulb-less gas containment structure, wherein the first region of the bulb-less gas containment structure and the second region of the bulb-less gas containment structure are at least partially separated by a surface of the collector element.

A system for controlling convective flow in a light-sustained plasma includes an illumination source configured to generate illumination, a bulb-less gas containment structure, and a collector element arranged to focus illumination from the illumination source into the volume of gas in order to generate a plasma within the volume of gas contained within the bulb-less gas containment structure. Further, the plasma is generated within a concave region of the collector element, where the collector element includes an opening through the collector element for propagating a portion of a plume of the plasma from a first region of the bulb-less gas containment structure to a second region of the bulb-less gas containment structure, wherein the first region of the bulb-less gas containment structure and the second region of the bulb-less gas containment structure are at least partially separated by a surface of the collector element.

An inspection apparatus according to an embodiment includes an irradiation part configured to irradiate an inspection target substrate with multiple beams including energy beams, a detector, on which a plurality of charged particle beams of charged particles released from the inspection target substrate are imaged, configured to detect each of the charged particle beams as an electrical signal, and a comparing unit configured to compare reference image data and image data that is reproduced based on the detected electrical signals and that represents patterns formed on the inspection target substrate to inspect the patterns. The detector includes a plurality of detecting elements corresponding one-to-one to the charged particle beams. The detecting elements each have a size greater than a size that covers a beam blur of each charged particle beam imaged on the detector.

Electrode tips for arc lamps for use in, for instance, a millisecond anneal system are provided. In one example implementation, an electrode for an arc lamp can have an electrode tip. The surface of the electrode tip can have one or more grooves to reduce the transportation of molten material across the surface of the electrode tip. The electrode can include an interface between the electrode tip and a heat sink. The interface can have a shape designed to have a desired lateral temperature distribution across the surface of the electrode tip.