Student Paper Award Announced!!

Session Index

Optical Waveguides and Communications

Oral Session 6 - Communications and Waveguides
Friday, Dec. 5, 2014  15:40-17:10
Chair: Ming-Chang Shih,Jung-Sheng Chiang
Room: B22
15:40 - 15:55 Paper No.  2014-FRI-S0211-O001
Chin-Wei Hsu 125-Gbit/s High Spectral Efficient All-Optical OFDM System
Chin-Wei Hsu,Jiun-Yu Sung,Chi-Wai Chow,Chien-Hung Yeh,

We demonstrate experimentally a 125-Gbit/s high spectral-efficient all-optical orthogonal-frequency-division-multiplexing (OFDM) system with spectral-efficiency of > 0.83 bit/s/Hz. 20-km fiber transmission is demonstrated, showing it is suitable for future 100 Gbit/s Ethernet (100 GbE).

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15:55 - 16:10 Paper No.  2014-FRI-S0211-O002
Puspa Devi Pukhrambam Harmonics Reduction and Performnace Enhancement of a RoF System through Optical Injection Locking
PuspaDevi Pukhrambam,San-Liang Lee,Gerd Keiser,Walaa Al_Samdi,

The effects on second harmonic distortion, third harmonic distortion and the system performance of a radio over fiber system in a directly modulated laser subject to external optical injection are investigated experimentally. Under optical injection locking, the SHD is suppressed by 5-8 dB and by 8-11 dB for THD. The EVM measurements show the improvement in system performance through optical injection locking.

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16:10 - 16:25 Paper No.  2014-FRI-S0211-O003
Jr-Wei Wan 20km/60Gbps Two-Way PON based on Two-Stage Injection-Locked 1.55-μm VCSELs Transmitters
Jr-Wei Wan,Hung-Hsien Lin,Chung-Yi Li,Chun-Yu Lin,Ching-Hung Chang,Hai-Han Lu,

A 20km/60Gbps two-way passive optical network (PON) based on two-stage injection-locked 1.55-μm vertical-cavity surface-emitting lasers (VCSELs) transmitters is proposed and experimentally demonstrated. To be the first one of employing two-stage injection-locked 1.55-μm VCSELs transmitters, brilliant bit error rate (BER) performance and clear eye diagram are achieved for 20km/60Gbps two-way PON application.

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16:25 - 16:40 Paper No.  2014-FRI-S0211-O004
Yu-Chieh Chi Down-Stream Data Eraser Based on a Colorless Laser Diode for 10-Gbit/s DWDM-PON
Yu-Chieh Chi,Gong-Ru Lin,

The in-situ data erasing in the slave colorless laser diode under 10-Gbit/s down-stream reusing operation is demonstrated for error-free transmission over 25-km fiber propagation at a receiving sensitivity of -9 dBm for DWDM-PON application.

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16:40 - 16:55 Paper No.  2014-FRI-S0211-O005
Chen-Yi Hung SOI-Based 3-D Splitting Waveguide for On-Chip Optical Interconnect
Chen-Yi Hung,Po-Kuan Shen,Chien-Lin Li,Ajay Nedle,Chin-Ta Chen,Mount-Learn Wu,

A 3-D splitting waveguide using 45 degree micro-reflector is experimentally demonstrated for the on-chip optical interconnect. Such unique optical waveguide perform the vertical transition path and the 1-by-m optical routers. The splitting power ratio can be adjusted from 4.81:1 to 1.18:1.

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16:55 - 17:10 Paper No.  2014-FRI-S0211-O006
Feng-Cheng Hsu 45 degree Fiber Mirrors for Light Coupling of Passive-aligned High-speed Optical Transceivers
Feng-Cheng Hsu,Tsu-Hsiu Wu,Fang-Zheng Lin,Dung-Chin Yang,Chun-Yen Peng,Ann-Kuo Chu,

45 degree fiber mirror was proposed for light coupling with VCSEL and PD. Passive alignment between the fiber mirror and the VCSEL/PD was achieved with total coupling losses of less than 5dB. In addition, the structure is proven to be useful in high-speed transmission interface by measuring the eye diagram.

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