Hai-Lin Wang
Chunghwa Telecom
26 Papers
187 Citations
Hai-Lin Wang is an academic researcher from Chunghwa Telecom. The author has contributed to research in topics: Injection locking & Semiconductor laser theory. The author has an hindex of 9, co-authored 26 publications. Previous affiliations of Hai-Lin Wang include National Taiwan University.
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Papers
Long-Cavity Fabry–Perot Laser Amplifier Transmitter With Enhanced Injection-Locking Bandwidth for WDM-PON Application
Gong-Ru Lin,Yu-Sheng Liao,Yu-Chieh Chi,Hao-Chung Kuo,Gong-Cheng Lin,Hai-Lin Wang,Yung-Jui Chen +6 more
TL;DR: In this paper, the authors simulate the injection-locking performance of a 1% antireflection coated Fabry-Perot laser amplifier (AR-FPLA) and demonstrate the 25-Gbit/s DWDM-PON application with the directly modulated AR-FPla based ONU transmitter under side-mode injection locking condition.
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Comparison on Injection-Locked Fabry–Perot Laser Diode With Front-Facet Reflectivity of 1% and 30% for Optical Data Transmission in WDM-PON System
TL;DR: In this paper, external amplified spontaneous emission (ASE) injection-locking characteristics and optical data transmission performances of a TO-56 can-packaged Fabry-Perot laser diode (FPLD) with 1% front-facet reflectivity are investigated using a wavelength-division-multiplexing passive-optical network (WDM-PON) system configured by an array-waveguide grating (AWG) based MUX/DMUX filters with channel spacing of 200 GHz.
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200-GHz and 50-GHz AWG channelized linewidth dependent transmission of weak-resonant-cavity FPLD injection-locked by spectrally sliced ASE
TL;DR: A theoretical modeling elucidates that the BER degradation up to 4 orders of magnitude between two injection cases is mainly attributed to the reduction on ASE injection linewidth, since which concurrently degrades the signal-to-noise and extinction ratios of the transmitted data stream.
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A Weak-Resonant-Cavity Fabry–Perot Laser Diode With Injection-Locking Mode Number-Dependent Transmission and Noise Performances
TL;DR: In this article, the amplified spontaneous emission injection-locked weak-resonant-cavity Fabry-Perot laser diode (WRC-FPLD) with 1% front-facet reflectivity directly modulated at 1.25 Gbit/s with detuning injectionlocked mode for quasi-color-free transmission in WDM-PON system with channel spacing of 200 GHz is demonstrated.
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10-Gbit/s direct modulation of a TO-56-can packed 600-μm long laser diode with 2% front-facet reflectance.
Shih-Ying Lin,Yu-Chuan Su,Yi-Cheng Li,Hai-Lin Wang,Gong-Cheng Lin,Shian-Ming Chen,Gong-Ru Lin +6 more
TL;DR: A 600-μm long-cavity laser diode with a front-facet reflectance of 2% is demonstrated as a colorless OC-192 transmitter for the future DWDM-PON, which is over-bandwidth modulated with 10-Gbit/s non-return-to-zero data-stream.
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