SUNNYVALE, Calif., Sept 30, 2009 – Silicon Light Machines, a subsidiary of Dainippon Screen Mfg. Co., Ltd. (Screen), today announced that it has reacquired the rights to market its patented Grating ...
Publications of the Astronomical Society of the Pacific, Vol. 110, No. 749 (July 1998), pp. 841-847 (7 pages) ABSTRACT We have developed a special grating capable of producing an echellogram (a ...