A semiconductor laser element comprising a first stripe and a second stripe which are formed at a distance, and emits a first laser beams and a second laser beams from end surfaces of the first stripe and the second stripe; a first lens to separate the distance between the first laser beams and the second...http://www.google.ca/patents/US20030007534?utm_source=gb-gplus-sharePatent US20030007534 - Semiconductor laser element, semicondutor laser module, fabrication method thereof and amplifier for optical fiber
