- Semiconductor Lasers and Optical Devices
- Optical Wireless Communication Technologies
- Optical Network Technologies
- Photonic and Optical Devices
- Advanced Photonic Communication Systems
- Economic Growth and Fiscal Policies
- Employee Performance and Motivation
National Taipei University of Technology
2020-2021
A flexible bidirectional fiber-free-space optical (FSO)fifth-generation (5G) wireless convergent system with 1-Gb/s/4.5-GHzsub-6 GHz and 10-Gb/s/28-GHz millimeter-wave (MMW) (downstream), as well 10-Gb/s/24-GHz MMW (upstream) 5G hybrid data signals is built, employing a vertical cavity surface emitting laser (VCSEL)-based wavelength selector remotely injection-locked distributed feedback diode (DFB LD) for presentation.It the first to adopt VCSEL-based adaptively provide applications an DFB...
An 800 Gb/s/200 m free-space optical (FSO) link with a wavelength-division multiplexing (WDM)-four-level pulse amplitude modulation (PAM4) scheme and spatial light modulator (SLM)-based beam tracking technology is constructed. To the best of our knowledge, this first one that adopts WDM-PAM4 an SLM-based to simultaneously afford high transmission capacity Gb/s resolve laser misalignment problem due target device movement. By adopting 16-wavelength scheme, FSO considerably enhanced (...
A white-lighting and wavelength-division-multiplexing (WDM)-visible light communication (VLC) system with over 20 m of free-space distance 3 lighting is demonstrated via a red/green/blue (R/G/B) triple-source polarization-multiplexing scheme, transmission gratings, an engineered diffuser double-convex lens. Integrating four-level pulse amplitude modulation (PAM4) the aggregate rate noticeably enhanced to 300 Gb/s [50Gb/sPAM4/source×3sources×2polarizations (p- s-polarizations)]. White-light...
A PDM-based VSB-PAM8 fiber-FSO integration is demonstrated. Combining PDM scenario with PAM8 modulation, the transmission capacity of considerably increased a total 168 Gb/s (84 PAM8/polarization x 2 polarizations).
For the first time, a bidirectional 256-Gb/s PAM4 VCSEL-based Fiber-FSO converged system over 25-km SMF transport with 500-m free-space transmission is demonstrated. It develops framework for providing high downstream/upstream capacity good performance.
A white-lighting WDM-VLC system over 20 m free-space distance with 3 lighting is built, adopting an R/G/B triple-light polarization-multiplexing scenario, transmission gratings, and engineered diffuser a bi-convex lens as demonstration.