Design and Fabrication of Integrated-Optic Disk Pickup on LiNbO3 Substrate |
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| Authors: | Ding Guilan Chen Caihe Zhang Delong Cui Yuming LIU Jie |
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| Institution: | College of Precision Instrument and Opto-Electronics Engineering, Tianjin University,Key Laboratory of Opto-electronics Information Technical Science, EMC, |
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| Abstract: | An integrated-optic disk pickup device has been realized on a LiNbO3 substrate. The device is constructed by integrating an aplanatic double-convex aspherical waveguide lens (ADCAWL), a twin-grating focusing beam splitter (TGFBS) and two waveguide deflecting prisms (WDP) on a Ti∶LiNbO3 planar waveguide. The design considerations and fabrication of prototype device are summarized. |
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