[{"ID":42423,"Name":"工学"},{"ID":64128,"Name":"光学工程"},{"ID":64262,"Name":"激光器与激光技术"},{"ID":149915,"Name":"激光器原理"},{"ID":149916,"Name":"光学谐振腔"},{"ID":149917,"Name":"【谐振腔的分类】"},{"ID":149919,"Name":"环形谐振腔"}]