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Registered Multi-wavelength optical signal receiving apparatus and method

다파장 광 수신장치 및 그 방법
이미지 확대
Inventors
Lee Joon Ki, Huh Joon Young, Kang Sae-Kyoung, Kim Kwangjoon, Lee Jong Hyun
Application No.
14467283 (2014.08.25)
Publication No.
20150139666 (2015.05.21)
Registration No.
9360641 (2016.06.07)
Country
UNITED STATES
Project Code
13VI1500, Terabit optical-circuit-packet converged switching system technology development for the next-generation optical transport network, Lee Jong Hyun
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.
KSP Keywords
Active Alignment, Alignment method, Coating process, Electric signal, Manufacturing processes, Optical signal, Photoelectric conversion, multi-wavelength
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Status Patent Country KIPRIS
Registered Multi-wavelength optical receiving apparatus and method KOREA KIPRIS