Luminaire and method of manufacturing luminaire

A method of manufacturing a luminaire including a wavelength converter that radiates, based on a laser light beam oscillated by a laser element, a light beam having a wavelength different from a wavelength of the laser light beam, the method comprising:

• measuring wavelengths of a plurality of laser light beams oscillated by a plurality of laser elements to identify main wavelengths of the plurality of laser elements;
• storing first association information indicating associations between main wavelength information and element information, the main wavelength information indicating the main wavelengths identified, the element information identifying the plurality of laser elements corresponding to the main wavelengths identified;
• selecting, from the plurality of laser elements and based on the first association information, a combination of laser elements having a composite wavelength being within a predetermined first range;
• measuring conversion characteristics of each of a plurality of wavelength converters, based on laser light beams which are guided by a plurality of optical fibers connected to the plurality of laser elements and with which a same area of the wavelength converter is to be irradiated;
• storing second association information indicating associations between characteristic information, converter information, and optical fiber information, the characteristic information indicating the conversion characteristics measured, the converter information identifying the plurality of wavelength converters corresponding to the conversion characteristics measured, the optical fiber information identifying the plurality of optical fibers;
• determining, based on the second association information, a combination including the combination of laser elements, a target wavelength converter out of the plurality of wavelength converters, and a combination of optical fibers out of the plurality of optical fibers, by which chromaticity of a light beam radiated through the target wavelength converter based on the laser light beams of the combination of laser elements is within a predetermined second range;
• and
• arranging the combination of optical fibers to irradiate the same area of the target wavelength converter with the laser light beams of the combination of laser elements selected.