CONVERTER PLATE FOR PRODUCING POLYCHROMATIC LIGHT

    公开(公告)号:WO2018156718A1

    公开(公告)日:2018-08-30

    申请号:PCT/US2018/019159

    申请日:2018-02-22

    Abstract: A converter plate includes an array of optical fibers arranged axially parallel to each other. The optical fibers convert light from a light-emitting diode entering the optical fibers from one end of the array of optical fibers to light of a different wavelength exiting the fibers from another end of the array of optical fibers. The optical properties of some of the optical fibers differ from the optical properties of others of the optical fibers such that the light exiting the some of the optical fibers has a wavelength different from that of the light exiting the others of the optical fibers. The converter plate is manufactured by combining the optical fibers into a bundle, the optical fibers arranged axially parallel to each other, and drawing the fibers to attenuate into a secondary fiber having a reduced cross section. The secondary fiber is wafered into a converter plate.

    SULFUR PLASMA LAMP
    2.
    发明申请
    SULFUR PLASMA LAMP 审中-公开

    公开(公告)号:WO2018156727A1

    公开(公告)日:2018-08-30

    申请号:PCT/US2018/019169

    申请日:2018-02-22

    Abstract: A sulfur plasma lamp has a lamp envelope of transparent or translucent glass or ceramic material. At least two silicon carbide electrodes are hermetically sealed with the lamp envelope and in contact with an interior of the lamp envelope. A quantity of sulfur within the interior of the lamp envelope is sufficient to create a sulfur plasma upon excitation. A buffer gas within the interior of the lamp envelope enables initial discharge and heating of the interior of the lamp envelope to excite the sulfur into a plasma state. More than two electrodes may be provided, and an electrical potential is created between different pairs of the electrodes at different times, thereby inducing stirring of the plasma upon excitation of the material into a plasma state.

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