| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To simplify a constitution, and obtain information on measurement, in an optical communication light-emitting apparatus as a light source of a light-measuring instrument. <P>SOLUTION: The optical communication light-emitting apparatus for transmitting and receiving a light through an optical fiber includes a laser diode; an operation switching section for switching the laser diode, between a light transmitting element operation and a light receiving element operation; and a controlling/processing section for controlling the laser light emitted from the laser diode, when the laser diode is operated as a light-transmitting element, and conducting a processing based on a signal received by the laser diode, if the laser diode is driven as the light-receiving element. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
