Patent 7245642 was granted and assigned to Southwest Sciences, Inc. on July, 2007 by the United States Patent and Trademark Office.
An external cavity laser and a method of generating laser light via an external cavity laser comprising emitting laser light from a source, collimating light output by the source, receiving collimated light with a diffraction grating, reflecting light received from the diffraction grating back to the diffraction grating with a cavity feedback mirror, wherein at least a portion of the mirror is curved, and tuning the external cavity laser to a set of wavelengths.