SEMICONDUCTOR LASER, LIGHT SOURCE DEVICE, IMAGE FORMING APPARATUS, IMAGE DISPLAY DEVICE, OBJECT DEVICE, AND COLORED-LIGHT GENERATION METHOD
A semiconductor laser is for generating colored light. The semiconductor laser oscillates in a longitudinal multimode. A width of a wavelength band with an intensity equal to or more than -20 dB relative to a peak intensity in a spectrum distribution of output light is equal to or less than 15 nm. A...
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