Zobrazeno 1 - 10
of 213
pro vyhledávání: '"Constance J. Chang-Hasnain"'
Autor:
Jui-Hung Weng, Wei-Chi Lo, Jiaxing Wang, Pengfei Qiao, Chih-Chiang Shen, Chih-Hsien Cheng, Constance J. Chang-Hasnain, Gong-Ru Lin
Publikováno v:
Photonics, Vol 9, Iss 2, p 114 (2022)
Directly modulated 850-nm multimode vertical-cavity surface-emitting lasers (MM-VCSELs) with different oxide apertures and transmission microstrip lengths are compared on the transmission performance of the non-return-to-zero on-off keying (NRZ-OOK)
Externí odkaz:
https://doaj.org/article/012010e2c56749948e8d895a6e1dd7e3
Autor:
Yunfeng Gao, Chuanchuan Yang, Jiaxing Wang, Cheng Zhang, Xiaoyu Zhang, Haipeng Guo, Xin Qin, Chih-Chiang Shen, Hongbin Li, Zhangyuan Chen, Constance J. Chang-Hasnain
Publikováno v:
Journal of Lightwave Technology. 40:3622-3632
Autor:
Yunfeng Gao, Chuanchuan Yang, Jiaxing Wang, Xin Qin, Haipeng Guo, Xiaoyu Zhang, Chih-Chiang Shen, Hongbin Li, Zhangyuan Chen, Constance J. Chang-Hasnain
Publikováno v:
Optical Fiber Communication Conference (OFC) 2022.
We experimentally demonstrate an ultra-high speed record of single-lane 288 Gb/s PAM-8 signal transmission over 100 m MMF attributed to the proposed design-optimized 850 nm VCSEL and feature-enhanced RNN equalization.
Autor:
Jiaxing Wang, Chih-Chiang Shen, Jipeng Qi, Gong-Ru Lin, Pengfei Qiao, Cheng-Ting Huang, Chih-Hsien Cheng, Constance J. Chang-Hasnain, Wei-Chi Lo
Publikováno v:
ECOC
Autor:
Gong-Ru Lin, Pengfei Qiao, Jipeng Qi, Jiaxing Wang, Wei-Chi Lo, Chih-Hsien Cheng, Jui-Hung Weng, Chih-Chiang Shen, Constance J. Chang-Hasnain
Publikováno v:
ECOC
Autor:
Emil Kolev, Jiaxing Wang, Constance J. Chang-Hasnain, Kevin T. Cook, Jonas Kapraun, Jipeng Qi
Publikováno v:
Conference on Lasers and Electro-Optics.
We report a 2-step growth for 940-nm VCSELs on DBRs capped by a novel protective GaAsP layer, desorbed during the secondary growth including laser region to yield precise high quality VCSELs with sub-mA threshold.
Autor:
Yongxiong Ren, Alan E. Willner, Raluca Dinu, Jeng-Yuan Yang, Scott R. Nuccio, Yang Yue, G. Yu, C. Wei, Hao Huang, Constance J. Chang-Hasnain, Devang Parekh
Publikováno v:
Journal of Lightwave Technology. 30:3647-3652
We experimentally characterize the performance of 100-GHz electro-optical polymer Mach-Zehnder modulators in both dual-drive and single-drive versions using broadband modulation. For the dual-drive version, we measure bit-error rate (BER) at 80 Gbit/
Autor:
Alan E. Willner, Charles H. Townes, Stephen R. Forrest, Herwig Kogelnik, Michalis N. Zervas, Guillermo J. Tearney, Henry Kressel, Robert L. Byer, Constance J. Chang-Hasnain
Publikováno v:
Proceedings of the IEEE. 100:1600-1603
Given the breadth of technical and application areas that have been significantly touched by optics, experts with different backgrounds were invited to give a snapshot of the field from their individual vantage points.
Autor:
Michalis N. Zervas, Henry Kressel, Guillermo J. Tearney, Alan E. Willner, Charles H. Townes, Constance J. Chang-Hasnain, Robert L. Byer, Herwig Kogelnik, Stephen R. Forrest
Publikováno v:
Proceedings of the IEEE. 100:1604-1643
The fields of optics and photonics have experienced dramatic technical advances over the past several decades and have cemented themselves as key enabling technologies across many different industries. This paper explores past milestones, present sta
Autor:
Devang Parekh, Davide Domenico Fortusini, Anthony Ng'oma, Michael Sauer, Werner Hofmann, Seldon David Benjamin, Constance J. Chang-Hasnain, Weijian Yang, Markus-Christian Amann
Publikováno v:
Journal of Lightwave Technology. 28:2436-2444
A multi-Gb/s 60 GHz radio over fiber (RoF) system employing direct modulation of an optically injection locked vertical-cavity surface-emitting laser is successfully demonstrated. Experimental results show that the RoF system is tolerant to fiber chr