WAVELENGTH CONVERTING DEVICE

PROBLEM TO BE SOLVED: To provide a wavelength converting device which especially has high efficiency. SOLUTION: The wavelength converting device (3c) includes a compound semiconductor film containing at least one of gallium, aluminum and indium, and nitrogen and having spontaneous polarization and a...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: YOSHIMOTO SUSUMU, MATSUBARA HIDEKI, AKAHA YOSHIHIRO
Format: Patent
Sprache:eng
Schlagworte:
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