광자결정을 이용한 다중채널드롭필터
    2.
    发明公开
    광자결정을 이용한 다중채널드롭필터 无效
    多通道滤波器使用光子晶体

    公开(公告)号:KR1020050098077A

    公开(公告)日:2005-10-11

    申请号:KR1020040023303

    申请日:2004-04-06

    CPC classification number: B82Y20/00 G02B6/12007 G02B6/1225 G02B1/005

    Abstract: Provided is a multi-channel drop filter using a photonic crystal, wherein light having a desired wavelength among light of various wavelengths guided along a bus wavelength is filtered to the drop waveguide arranged perpendicular to the bus waveguide through a resonator arranged between the bus and drop waveguides, thereby being easily connected to the existing planar photonic crystal devices to enable fabrication by nanoimprint technology using an embossing process as well as implementing an optical filter having an ultra narrowband line width and a high integrated photonic integrated circuit.

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