公开(公告)号：US09360641B2

公开(公告)日：2016-06-07

申请号：US14467283

申请日：2014-08-25

Applicant: Electronics and Telecommunications Research Institute

Inventor： Joon Ki Lee ,  Sae-Kyoung Kang ,  Joon Young Huh

IPC: G02B6/42

CPC classification number: G02B6/4274 ,  G02B6/4204 ,  G02B6/4249

Abstract: A multi-wavelength optical signal receiving apparatus receives a multi-wavelength optical signal, demultiplexes the received optical signal to convert into an electric signal. The multi-wavelength optical signal receiving apparatus includes a demultiplexing part including a demultiplexer configured to divide the received multi-wavelength optical signal into a plurality of optical signals by wavelength, a photoelectric conversion part to convert the optical signals into electric signals and amplify the electric signals, and at least one lower securing plate configured to couple the parts by an active alignment method. Accordingly, an additional polishing or coating process is not required, which simplifies the manufacturing process, and it is possible to manufacture the apparatus in blocks, thereby increasing mass-productivity.

Abstract translation: 多波长光信号接收装置接收多波长光信号，将接收的光信号解复用以转换为电信号。 多波长光信号接收装置包括：解复用部，包括：分离器，被配置为通过波长将接收的多波长光信号分割成多个光信号;光电转换部，将光信号转换成电信号，并放大电 信号，以及至少一个下固定板，其配置成通过主动对准方法来连接所述部件。 因此，不需要额外的抛光或涂布工艺，这简化了制造工艺，并且可以以块为单位制造装置，从而提高了批量生产率。