distributed feedback (dfb) laser diode 썸네일형 리스트형 Global Top 15 Companies Accounted for 52% of total Distributed Feedback (DFB) Laser Diode market (QYResearch, 2021) A distributed feedback laser (DFB) Laser Diode is a type of laser diode where the active region of the device contains a periodically structured element or diffraction grating. The structure builds a one-dimensional interference grating (Bragg scattering) and the grating provides optical feedback for the laser. According to the new market research report “Global Distributed Feedback (DFB) Laser .. 더보기 이전 1 다음
