| 摘要 |
A method of controlling an optical package is provided where the average power density of the output beam of the semiconductor laser on the input facet of the wavelength conversion device in a relatively high power wavelength conversion mode exceeds the power density of the output beam of the semiconductor laser on the input facet of the wavelength conversion device in a relatively low power contaminant removal mode. In the relatively high power wavelength conversion mode, the adjustable optical components are utilized to correlate an optimum intensity value of a wavelength-converted output of the wavelength conversion device with optimum coordinates representing the position of the output beam of the semiconductor laser on the waveguide portion of the input facet of the wavelength conversion device. In the relatively low power contaminant removal mode, the adjustable optical components are utilized to scan the output beam of the semiconductor laser across the waveguide portion of the input facet of the wavelength conversion device while maintaining the power density of the output beam on the input facet of the wavelength conversion device below the average power density of the output beam in the relatively high power wavelength conversion mode. Additional embodiments are disclosed and claimed.
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