Light source device, light-emitting unit, and measurement apparatus
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United States of America
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Jan 14, 2025
Grant Date -
Aug 3, 2023
app pub date -
Oct 25, 2022
filing date -
Oct 25, 2022
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Abstract
A light source device includes: a light-emitting section including a light-emitting element, the light-emitting element including a thyristor; a setter that sets the light-emitting element of the light-emitting section as a light-emitting element that emits light; and a controller that cancels an ON setting received from the setter after shifting the light-emitting element to a state in which the light-emitting element is able to emit light and that causes the light-emitting element to emit light multiple times by turning ON and OFF a light-emitting current, the light-emitting current causing the light-emitting element to emit light.
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