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13:30 - 14:00
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Manuscript ID. 0022
Paper No. 2019-THU-S0201-I001
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Invited Speaker:
San-Liang Lee
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Photonic Integrated Circuits for Optical Networking and Sensing
San-Liang Lee
Photonic integrated circuits (PICs), more specifically PICs on InP and Silicon platforms, are becoming the enabling technologies for many applications because of their ultra-large bandwidth, high metrology resolution, and wavelength-sensitive characteristics for optical/biomedical sensing in addition to their well-known advantages of compactness, low power consumption, and low cost.
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14:00 - 14:15
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Manuscript ID. 0097
Paper No. 2019-THU-S0201-O001
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Song-Jyun Ke
Award Candidate
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Achieving ultra-high polarization extinction ratio on silicon photonics platform for fiber-optics gyroscope applications
Song-Jyun Ke
We experimentally demonstrate a polarization filter with an ultra-high polarization extinction ratio (> 50 dB, comparable to LiNbO3 waveguides) and less than 1 dB insertion loss over entire C+L wavelength band on silicon-on-insulator. This component is an important building block for on-chip gyroscope applications.
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14:15 - 14:30
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Manuscript ID. 0530
Paper No. 2019-THU-S0201-O002
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Yin-Hsuan Lee
Award Candidate
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Low-back-reflection grating coupler on silicon-on-insulator for on-chip gyroscope application
Yin-Hsuan Lee;Tzu-Hsiang Yen;Ren-Young Liu;Chun-Ta Wang;Yung-Jr Hung
We experimentally demonstrate low-back-reflection grating coupler with asymmetric trenches on silicon-on-insulator platform for on-chip gyroscope application. As-realized grating coupler provides comparable -4 dB coupling efficiency and 40.5 nm bandwidth as the reference one while enables back reflection of only -21.31 dB.
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14:30 - 14:45
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Manuscript ID. 0596
Paper No. 2019-THU-S0201-O003
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Yann-Horng Chen
Award Candidate
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Fabrication and Performance of Mode-Locked Cr-Doped Fiber Laser Employing Graphene Saturable Absorber
Yann-Horng Chen;Chun-Nien Liu;Guisen Xiao;Chao-Yan Yeh;Wood-Hi Cheng
A new scheme of combining reduced graphene-oxide (RGO) saturable absorber with single mode chromium-doped fiber (SMCDF) optical gain system is demonstrated as an ultrafast mode-locked Cr-doped fiber laser (CDFL). The result showed that the measured pulsewidth of mode-locked CDFL was 118 fs with 20 nm thickness RGO
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14:45 - 15:00
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Manuscript ID. 0676
Paper No. 2019-THU-S0201-O004
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Chen-Ying Lin
Award Candidate
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A Polarization-insensitive Multipoint-to-point Radio-over-Fiber Uplink System for 5G Mobile Fronthaul
Chen-Ying Lin;Sheng-Yang Lin;Hsu-Hung Huang;Jhih-Heng Yan;Kai-Ming Feng
A radio-over-fiber (RoF) uplink system for 5G mobile fronthaul is experimentally demonstrated with a polarization-insensitive optical modulation scheme by reusing the polarization-orthogonal optical carriers from the downlink signals. It’s compatible with multipoint-to-point (MPTP) scenario by employing a modified-STBC algorithm.
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15:00 - 15:15
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Manuscript ID. 0825
Paper No. 2019-THU-S0201-O005
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Meng-Hsuan Tsai
Award Candidate
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Study on Distance and Sensitivity Optimization of Brillouin Optical Time Domain Analyses
Meng-Hsuan Tsai;Shu-Ming Yang;Dong-Chang Li;Shien-Kuei Liaw;Chi-Wen Liao;Wen-Fung Liu
The Brillouin light time domain analysis system is setup and studied. A dynamic range of 15km with 4M spatial resolution is obtained. The temperature effect and squeezed effect to Brillouin frequency drift is analyzed. up to 10 km.
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