| 摘要 |
PURPOSE: An optical transmission apparatus with an injected light source detecting function and an optical transceiving system for the same are provided to control strength of a light source independent from a wavelength according to temperature information of a temperature controller and wavelength information of an injection light source detecting unit, thereby properly using the light source. CONSTITUTION: An injection light source detecting unit(23) detects strength and wavelength information of an injection light source. A transmission light detecting unit(25) detects strength information of transmission light. A temperature controller(27) detects temperature information inside an apparatus. A light source driving controller(24) controls strength of a light source independent from a wavelength based on the strength information and wavelength information of the injecting light source, the strength information of the transmission light, the temperature information of the device. |
