A particle-accelerator diagnostic technology capable of evaluating extraction efficiency of charged particles in a short cycle is provided.

A diagnostic device for a particle accelerator includes: a first receiver configured to receive a first detection signal from a first detector that detects a first current value generated by movement of charged particles in a circular accelerator, the first detection signal being outputted as a signal corresponding to the first current value; a second receiver configured to receive a second detection signal from a second detector that detects a second current value generated by movement of charged particles extracted from the circular accelerator into a beam transport system, the second detection signal being outputted as a signal corresponding to the second current value; and a calculator configured to calculate an extraction efficiency of charged particles based on the first and second detection signals.

A mirror clip for use in an optical mirror housing for an optical emission spectrometer includes a body having a mirror seating portion, at least one hinge member for positioning and attaching the clip to an optical mirror housing, and at least one clamping member for releasably securing the mirror clip to the optical mirror housing. A mirror can be accommodated in the mirror seating portion. The at least one hinge member may include a hook to provide a releasable hinged connection between the mirror clip and the optical mirror housing.

The present disclosure is directed to a device having a nozzle for dispensing a liquid target material; one or more intermediary chamber(s), each intermediary chamber positioned to receive target material and formed with an exit aperture to output target material for downstream irradiation in a laser produced plasma (LPP) chamber. In some disclosed embodiments, control systems are included for controlling one or more of gas temperature, gas pressure and gas composition in one, some or all of a device's intermediary chamber(s). In one embodiment, an intermediary chamber having an adjustable length is disclosed.

The present disclosure is directed to a device having a nozzle for dispensing a liquid target material; one or more intermediary chamber(s), each intermediary chamber positioned to receive target material and formed with an exit aperture to output target material for downstream irradiation in a laser produced plasma (LPP) chamber. In some disclosed embodiments, control systems are included for controlling one or more of gas temperature, gas pressure and gas composition in one, some or all of a device's intermediary chamber(s). In one embodiment, an intermediary chamber having an adjustable length is disclosed.

The present disclosure is directed to a device having a nozzle for dispensing a liquid target material; one or more intermediary chamber(s), each intermediary chamber positioned to receive target material and formed with an exit aperture to output target material for downstream irradiation in a laser produced plasma (LPP) chamber. In some disclosed embodiments, control systems are included for controlling one or more of gas temperature, gas pressure and gas composition in one, some or all of a device's intermediary chamber(s). In one embodiment, an intermediary chamber having an adjustable length is disclosed.

A molten metal fuel to plasma to electricity power source that provides at least one of electrical and thermal power comprising (i) at least one reaction cell for the catalysis of atomic hydrogen to form hydrinos, (ii) a chemical fuel mixture comprising at least two components chosen from: a source of H.sub.20 catalyst or H.sub.20 catalyst; a source of atomic hydrogen or atomic hydrogen; reactants to form the source of H.sub.20 catalyst or H.sub.20 catalyst and a source of atomic hydrogen or atomic hydrogen; and a molten metal to cause the fuel to be highly conductive, (iii) a fuel injection system comprising an electromagnetic pump, (iv) at least one set of confinement electrodes that provide repetitive short bursts of low-voltage, high-current electrical energy to initiate rapid kinetics of the hydrin reaction and an energy gain due to forming hydrinos to form a brilliant-light emitting plasma.

A plasma light source apparatus includes a first laser generator configured to generate a first laser. A second laser generator is configured to generate a second laser. A chamber is configured to accommodate and seal a medium material for plasma ignition and to allow plasma to be ignited by the first laser and to be maintained by the second laser. An inner surface of the chamber includes two curved mirrors that face each other.

The present disclosure is directed to a device having a nozzle for dispensing a liquid target material; one or more intermediary chamber(s), each intermediary chamber positioned to receive target material and formed with an exit aperture to output target material for downstream irradiation in a laser produced plasma (LPP) chamber. In some disclosed embodiments, control systems are included for controlling one or more of gas temperature, gas pressure and gas composition in one, some or all of a device's intermediary chamber(s). In one embodiment, an intermediary chamber having an adjustable length is disclosed.

A plasma light source apparatus includes a first laser generator configured to generate a first laser. A second laser generator is configured to generate a second laser. A chamber is configured to accommodate and seal a medium material for plasma ignition and to allow plasma to be ignited by the first laser and to be maintained by the second laser. An inner surface of the chamber includes two curved mirrors that face each other.

An EUV light source includes a rotatable, cylindrically-symmetric element having a surface coated with a plasma-forming target material, a drive laser source configured to generate one or more laser pulses sufficient to generate EUV light via formation of a plasma by excitation of the plasma-forming target material, a set of focusing optics configured to focus the one or more laser pulses onto the surface of the rotatable, cylindrically-symmetric element, a set of collection optics configured to receive EUV light emanated from the generated plasma and further configured to direct the illumination to an intermediate focal point, and a gas management system including a gas supply subsystem configured to supply plasma-forming target material to the surface of the rotatable, cylindrically-symmetric element.