Abstract: A light emitting sealed body includes a housing which stores a discharge gas in an internal space and is provided with a first window portion to which first light is incident and a second window portion from which second light is emitted. The housing includes at least one flow path which is partitioned from the internal space and extends toward at least one of the first window portion and the second window portion.

Abstract: A light emitting sealed body includes: a housing which stores a discharge gas and is provided with a first opening to which first light is incident along a first optical axis and a second opening from which second light is emitted along a second optical axis; a first window portion which hermetically seals the first opening; and a second window portion which hermetically seals the second opening. The housing is formed of a light shielding material which does not transmit the first light and the second light. An internal space is defined by the housing, the first window portion, and the second window portion and the internal space is filled with the discharge gas. The first opening and the second opening are disposed so that the first optical axis and the second optical axis intersect each other.

Abstract: A plasma source is provided that is configured to form a section of a wall of a vacuum component. The plasma source comprises a body including a dielectric member, a first surface exposed to an exterior region of the vacuum component, and a second surface exposed to an interior region of the vacuum component. The plasma source also comprises at least one electrode disposed in a receiving channel of the body with at least a portion of the dielectric member located adjacent to the at least one electrode in the receiving channel. The plasma source further comprise at least one discharge region adjacent to the receiving channel within the body. The at least one discharge region is exposed to the interior region of the vacuum component via an opening on the second surface of the body.

Abstract: A light emitting sealed body includes: a housing which stores a discharge gas and is provided with a first opening to which first light is incident along a first optical axis and a second opening from which second light is emitted along a second optical axis; a first window portion which hermetically seals the first opening; a second window portion which hermetically seals the second opening; and a first electrode and a second electrode. The housing is formed of a light shielding material which does not transmit the first light and the second light. An internal space is defined by the housing, the first window portion, and the second window portion and the internal space is filled with the discharge gas. The first opening and the second opening are disposed so that the first optical axis and the second optical axis intersect each other.

Abstract: An isolation valve assembly is provided that includes a valve body having an inlet and an outlet, a sealing body disposed within an interior cavity of the valve body, and an actuatable closure element disposed within the valve body. The sealing body comprises a channel extending between a first opening on a surface of the sealing body and a second opening on an opposite surface of the sealing body. The sealing body is rotatable between a first position permitting gas flow from the inlet to the outlet of the valve body via the channel, and a second position preventing gas flow from the inlet to the outlet of the valve body. The actuatable closure element is configured to retain the sealing body stationary in the first position or the second position.

Abstract: A plasma source is provided that includes a body defining an input port, an output port, and at least one discharge section extending along a central longitudinal axis between the input port and the output port. The at least one discharge section includes a return electrode defining a first generally cylindrical interior volume having a first interior diameter, a supply plate comprising a supply electrode, the supply plate defining a second generally cylindrical interior volume having a second interior diameter, and at least one spacer defining a third generally cylindrical interior volume having a third interior diameter. The third interior diameter is different from the first or second interior diameter. The at least one discharge section is formed from the spacer arranged between the return electrode and the supply plate along the central longitudinal axis to define a generally cylindrical discharge gap for generating a plasma therein.

Abstract: A plasma source is provided that includes a body defining an input port, an output port, and at least one discharge section extending along a central longitudinal axis between the input port and the output port. The at least one discharge section includes a return electrode defining a first generally cylindrical interior volume having a first interior diameter, a supply plate comprising a supply electrode, the supply plate defining a second generally cylindrical interior volume having a second interior diameter, and at least one spacer defining a third generally cylindrical interior volume having a third interior diameter. The third interior diameter is different from the first or second interior diameter. The at least one discharge section is formed from the spacer arranged between the return electrode and the supply plate along the central longitudinal axis to define a generally cylindrical discharge gap for generating a plasma therein.

Abstract: A light emitting sealed body includes: a housing which stores a discharge gas and is provided with a first opening to which first light is incident along a first optical axis and a second opening from which second light is emitted along a second optical axis; a first window portion which hermetically seals the first opening; a second window portion which hermetically seals the second opening; and a first electrode and a second electrode. The housing is formed of a light shielding material which does not transmit the first light and the second light. An internal space is defined by the housing, the first window portion, and the second window portion and the internal space is filled with the discharge gas. The first opening and the second opening are disposed so that the first optical axis and the second optical axis intersect each other.

Abstract: A light emitting unit includes a light emitting sealed body and a voltage application circuit. The light emitting sealed body includes a container to which laser light for maintaining plasma is incident and from which light from the plasma is emitted, a first electrode which includes a first discharge portion, and a second electrode which includes a second discharge portion. An end portion of the first discharge portion has a shape in which a thickness is thinned as it goes toward the second discharge portion and an end surface of the second discharge portion extends along a plane perpendicular to an extending direction of the first discharge portion. The voltage application circuit controls a potential difference between the first electrode and the second electrode by adjusting a voltage applied to at least the first electrode.

Abstract: A light emitting sealed body includes a housing which stores a discharge gas in an internal space and is provided with a first window portion to which first light is incident and a second window portion from which second light is emitted. The housing includes at least one flow path which is partitioned from the internal space and extends toward at least one of the first window portion and the second window portion.

Abstract: A light emitting unit includes a light emitting sealed body and a voltage application circuit. The light emitting sealed body includes a container to which laser light for maintaining plasma is incident and from which light from the plasma is emitted, a first electrode which includes a first discharge portion, and a second electrode which includes a second discharge portion. An end portion of the first discharge portion has a shape in which a thickness is thinned as it goes toward the second discharge portion and an end surface of the second discharge portion extends along a plane perpendicular to an extending direction of the first discharge portion. The voltage application circuit controls a potential difference between the first electrode and the second electrode by adjusting a voltage applied to at least the first electrode.

Abstract: The apparatus is a tender that removes horse manure from pastures and paddocks by collecting stools of manure, grinding the manure and returning it back to the pasture as fertilizer. The tender can also process collected manure, moving it and distributing it to locations needing biomass. The tender is a specialized sled, which can be towed by small vehicle, such as a golf cart. When towed through a pasture, the tender scrapes up the horse manure, grinds it into small granules without hurting the grass, and then spreads it over a wide elongate area, utilizing a unique knife and a partitioned mesh in a structural frame. The tender has a removable bed liner for that retains some or all materials, such as collected manure, for transporting the materials, where it can be dumped or be distributed as a granular biomass.

Abstract: An apparatus for producing light includes a chamber and an ignition source that ionizes a gas within the chamber. The apparatus also includes at least one laser that provides energy to the ionized gas within the chamber to produce a high brightness light. The laser can provide a substantially continuous amount of energy to the ionized gas to generate a substantially continuous high brightness light.

Abstract: An apparatus for producing light includes a chamber and an ignition source that ionizes a gas within the chamber. The apparatus also includes at least one laser that provides energy to the ionized gas within the chamber to produce a high brightness light. The laser can provide a substantially continuous amount of energy to the ionized gas to generate a substantially continuous high brightness light.

Abstract: An apparatus for producing light includes a chamber that has a plasma discharge region and that contains an ionizable medium. The apparatus also includes a magnetic core that surrounds a portion of the plasma discharge region. The apparatus also includes a pulse power system for providing at least one pulse of energy to the magnetic core for delivering power to a plasma formed in the plasma discharge region that forms a secondary circuit of a transformer. The plasma has a localized high intensity zone.

Abstract: An apparatus for producing light includes a chamber that has a plasma discharge region and that contains an ionizable medium. The apparatus also includes a magnetic core that surrounds a portion of the plasma discharge region. The apparatus also includes a pulse power system for providing at least one pulse of energy to the magnetic core for delivering power to a plasma formed in the plasma discharge region that forms a secondary circuit of a transformer. The plasma has a localized high intensity zone.

Abstract: An improved fluid flow control valve that allows for conduction of a substantial portion of thermal energy therethrough includes a first portion, a second portion, and a moveable element The first portion includes an aperture for fluid communication with a fluid source. The second portion includes a second aperture, which is at least partially aligned with the first aperture. The moveable element, which is disposed between and spaced from the first and second portions to allow conduction of at least a substantial portion of thermal energy from the first portion to the second portion. The moveable element includes an aperture that at least partially aligns with the first and second apertures when the moveable element is in an open position and that misaligns with at least one of the first and second apertures when the moveable element is in a closed position.