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AssigneeBSR Limited
InventorToshiyuki Ishida
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In the present invention, a ferroelectric body is irradiated with ultraviolet light, and the ferroelectric body is caused to stably generate electric potential. A method for radiating charged particles, in which the UV-light-receiving surface of the ferroelectric body that receives UV light and is caused to generate a potential difference is irradiated with UV light having a wavelength not transmitted by the ferroelectric body, and charged particles are radiated from the charged-particle-radiation surface of the ferroelectric body, wherein the UV-light-receiving surface is irradiated with pulses of UV light at a peak power of 1 MW or greater. The pulse width of the UV light is measured in picoseconds (less than 1×10−9 seconds), and the UV pulses can be transmitted by fiber.
A method for emitting charged particles from a charged particle emitting surface of a ferroelectric body which generates a potential difference due to irradiation onto an ultraviolet receiving surface of the ferroelectric body with an ultraviolet light having a wavelength incapable of passing through the ferroelectric body,
An X-ray emitting apparatus, comprising;
A charged particle emitting apparatus, comprising;
Dependencies are inferred from the claim text.