Single-Port Superluminescent-Diode Gain-Chip for Tunable Single-Wavelength and Dual-Wavelength Blue-Laser by Mahmoud N. Eliwa, Abdullah A. Alatawi, Jorge A. Holguin-Lerma, Omar Alkhazragi, Islam Ashry, Tien Khee Ng, Boon S. Ooi

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High Reflectivity YDH/SiO2 Distributed Bragg Reflector for UV-C Wavelength Regime by Mohd Sharizal Alias, Abdullah A. Alatawi, Wong Kim Chong, Malleswararao Tangi, Jorge A. Holguin-Lerma, Edgars Stegenburgs, Mohammad Khaled Shakfa, Tien Khee Ng, Abdulrahman M. Albadri, Ahmed Y. Alyamani, Boon S. Ooi

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Enhancing the Light-Extraction Efficiency of an AlGaN Nanowire Ultraviolet Light-Emitting Diode by Using Nitride/Air Distributed Bragg Reflector Nanogratings by Mohd Sharizal Alias, Bilal Janjua, Chao Zhao, Davide Priante, Abdullah A. Alhamoud, Malleswararao Tangi, Lafi M. Alanazi, Abdullah A. Alatawi, Abdulrahman M. Albadri, Ahmed Y. Alyamani, Tien Khee Ng, Boon S. Ooi

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