A laser diode module in which a laser diode and an optical fiber are optically coupled with each other efficiently irrespective of an ambient temperature change within the laser diode module. The laser diode module includes a laser diode, an optical system, an optical system mounting member supporting...http://www.google.fr/patents/US6720582?utm_source=gb-gplus-shareBrevet US6720582 - Semiconductor laser diode module