J
Jung U. Yoon
Researcher at Massachusetts Institute of Technology
Publications - 7
Citations - 480
Jung U. Yoon is an academic researcher from Massachusetts Institute of Technology. The author has contributed to research in topics: Optical modulator & Biasing. The author has an hindex of 3, co-authored 7 publications receiving 409 citations.
Papers
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Journal ArticleDOI
Photonic ADC: overcoming the bottleneck of electronic jitter.
Anatol Khilo,Steven J. Spector,Matthew E. Grein,Amir H. Nejadmalayeri,C.W. Holzwarth,Michelle Y. Sander,Marcus S. Dahlem,Michael Y. Peng,Michael W. Geis,Nicole DiLello,Jung U. Yoon,Ali R. Motamedi,Jason S. Orcutt,J. P. Wang,Cheryl Sorace-Agaskar,Milos A. Popovic,Jie Sun,G.-R. Zhou,Hyunil Byun,Jian Chen,Judy L. Hoyt,Henry I. Smith,Rajeev J. Ram,Michael H. Perrott,Theodore M. Lyszczarz,Erich P. Ippen,Franz X. Kärtner +26 more
TL;DR: This work demonstrates that the photonic approach can deliver on its promise by digitizing a 41 GHz signal with 7.0 effective bits using a photonic ADC built from discrete components, a 4-5 times improvement over the performance of the best electronic ADCs which exist today.
Journal ArticleDOI
Effect of carrier lifetime on forward-biased silicon Mach-Zehnder modulators
G.-R. Zhou,Michael W. Geis,Steven J. Spector,Fuwan Gan,Matthew E. Grein,R. T. Schulein,Jason S. Orcutt,Jung U. Yoon,D. M. Lennon,Theodore M. Lyszczarz,Erich P. Ippen,Franz X. Kaertner +11 more
TL;DR: Comparisons between modeling and measurement results are made with good agreement obtained for both DC and AC characteristics of Mach-Zehnder silicon optical modulators based on carrier-injection.
Proceedings ArticleDOI
Compact Carrier Injection Based Mach-Zehnder Modulator in Silicon
Steven J. Spector,Matthew E. Grein,R. T. Schulein,Michael W. Geis,Jung U. Yoon,D. M. Lennon,Fuwan Gan,Franz X. Kaertner,Theodore M. Lyszczarz +8 more
TL;DR: In this article, a PIN diode Mach-Zehnder modulator has been fabricated for 10 GHz with a modulation depth of 25% at an input power of 100 mW. Compensated frequency response is flat to 5 GHz.
Proceedings ArticleDOI
Reflections in Silicon on Insulator (SOI) Waveguides and Ring Resonators
Steven J. Spector,Theodore M. Lyszczarz,Michael W. Geis,Jung U. Yoon,D. M. Lennon,S. Deneault +5 more
TL;DR: In this paper, the authors investigated the effect of unwanted reflections in SOI waveguides and found that 2.5 % of the propagation loss is actually being reflected backwards. Unless corrected, this leads to artifacts in the performance of ring resonator devices.
Proceedings ArticleDOI
Intensity and Polarization Modulation by Electrical Biasing of a Conductive Optical Waveguide
Michael W. Geis,Steven J. Spector,D. M. Lennon,Jung U. Yoon,Matthew E. Grein,Theodore M. Lyszczarz +5 more
TL;DR: In this paper, the effect of both the absorption of water to and modification of surface states on the waveguide is investigated, and the effect is the result of both water absorption and modification.