| 摘要 |
PROBLEM TO BE SOLVED: To provide an optical receptacle capable of appropriately and inexpensively performing optical transmission with a monitor for taking out light of a light-emitting element in an optical transmission body in the direction along a substrate, and an optical module including the same.SOLUTION: Light of a light-emitting element 7 entering a first plane 2a(11) is separated into coupling light and monitor light using total reflection in a coupling light total reflection plane 14 and a first monitor light toral reflection plane 15 or a second monitor light reflection plane 17. The coupling light is exited from a third plane 2c(12) to an optical transmission body 5, and the monitor light is exited from a first plane 2a(13) to a photo detector 8. |
