Multiple light source unit and optical system using the same

Multiple light source unit and optical system using the same

A multiple light source unit includes: a plurality of light sources for emitting light beams; a condensing lens, the light beams being parallel to an optical axis of the condensing lens; a mirror for directing the light beams from the plurality of light sources to the condensing lens; and a light gu...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: ISHISAKA, MASAKI, IMURA, YASUYUKI, KUSUSAWA, HIDEO
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
OPTICS
PHYSICS
TESTING
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Beschreibung
Zusammenfassung:A multiple light source unit includes: a plurality of light sources for emitting light beams; a condensing lens, the light beams being parallel to an optical axis of the condensing lens; a mirror for directing the light beams from the plurality of light sources to the condensing lens; and a light guiding element for receiving the condensed light beams through a light receiving section and for emitting the light beams through a light emitting section, wherein the light beams from the plurality of light sources are incident, through respective positions on the condensing lens, into the light receiving section of the light guiding element.