Session Index

Optical Waveguides and Communications

Visible light and optical fiber communications
Friday, Dec. 4, 2015  14:10-15:40
Chair: Prof. Gong-Ru Lin,Prof. Wen-Feng Liu
Room: ACX Lecture Hall 璟德講堂 (B1F)
Notes:
14:10 - 14:40 Paper No.  2015-FRI-S0201-I001
Invited Speaker:
Thomas DC Little
Indoor Steerable Visible Light Access Points for Mobile Users


We describe the application of visible light communication in the design of a steerable free-space optical communications link to support mobile users in indoor spaces. In contrast to static indoor lighting cells, our system achieves beam direction and field control to track mobile devices to improve SINR performance.

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14:40 - 14:55 Paper No.  2015-FRI-S0201-O001
Chang-Jen Wu Award Candidate A Bidirectional Wireless-over-Fiber Transmission System


A bidirectional 60-GHz/30-GHz/15-GHz wireless-over-fiber transmission system based on an optical Interleaver and a phase modulator to deliver intensity-modulated 60-GHz MMW, 30-GHz MW, and phase-remodulated 15-GHz MW data signals is proposed and demonstrated.

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14:55 - 15:10 Paper No.  2015-FRI-S0201-O002
Tsai-Chen Wu Award Candidate A 7-m/11.2-Gbps Visible Light Communication System Based on a 450-nm Blue Laser Diode


A 11.2-Gbps visible light communication based on a 450-nm blue laser diode over a 7-m free-space link is preliminarily demonstrated, in which the FEC qualified 16-QAM OFDM data with EVM of 15.9%, SNR of 16 dB, and BER of 1.8E-3 is observed.

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15:10 - 15:25 Paper No.  2015-FRI-S0201-O003
Cheng-Ting Tsai Award Candidate 256-QAM OFDM Modulation of a Colorless Laser Diode for 40-Gbit/s 25-km Fiber Transmission


An injection-locked colorless laser diode carried 256-QAM OFDM data at 40 Gbit/s is implemented after passing through a 25-km single-mode fiber (SMF) and a LEAF fiber. By employing an OFDM subcarrier per-leveling, the bit error rate of 25-km SMF/LEAF transmitted data can be improved to 5.7E-3/2E-3.

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15:25 - 15:40 Paper No.  2015-FRI-S0201-O004
HsinYu Wu Award Candidate A 200-Gbps OFDM Long-Reach PON over 60-km Transmission without Inline and Pre-Amplifier


200-Gbps 60-km OFDM transmission in a 4-channel WDM system is demonstrated with 29-dB loss budget per channel without inline and pre-amplifier. Employing 10-GHz EAM and PIN, the LR-PON can support 64 ONUs with >2.5-Gbps/ONU capacity.

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