An extremely versatile diode laser assembly is provided, the assembly comprised of a plurality of diode laser subassemblies mounted to a stepped cooling block. The stepped cooling block allows the fabrication of a close packed and compact assembly in which individual diode laser subassembly output beams...http://www.google.com.au/patents/US7586963?utm_source=gb-gplus-sharePatent US7586963 - Modular diode laser assembly