TWO-WAY OPTICAL TRANSMISSION AND RECEPTION MODULE AND TO-CAN PACKAGE THEREOF CAPABLE OF PROVIDING TO-CAN PACKAGES

摘要

PURPOSE: A two-way optical transmission and reception module and to-can package thereof are provided to minimize the size of a two-way optical transmission and reception module by eliminating a reflecting window from the two-way optical transmission and reception module.;CONSTITUTION: A reception apparatus(20) receives first laser light. A transmission apparatus(30) transmits second laser light different from the first laser light. A filter(40) emits the first laser light between the transmission apparatus and the reception apparatus. The filter respectively reflects the first laser light and the second laser light. The transmission apparatus emits the second laser light to the filter.;COPYRIGHT KIPO 2012