Zobrazeno 1 - 10
of 38
pro vyhledávání: '"Pengyue Wen"'
Autor:
Sanjeev Gupta, Stefan Burmeister, David Patel, Xueyan Zheng, Yuliya Akulova, Daniel Zhu, Sunil Priyadarshi, Kadhair Al-hemyari, Siamak Amiralizadeh, Haijiang Yu, Ansheng Liu, Jin Hong, Boping Xie, Charlie Wang, Kejia Li, Pengyue Wen, Wenhua Lin, Jung Park, Raghuram Narayan, Yann Malinge, Christian Malouin
Publikováno v:
OFC
We demonstrate a high-efficiency PAM4 silicon photonics transmitter optimized through end-to-end system modeling for applications up to 10km on four-channel CWDM4 grid. Our measurements show a close agreement with simulations meeting 400G-FR4 require
Publikováno v:
Optics Communications. 219:383-387
We have demonstrated, the first time to our knowledge, a low-input intensity high-contrast (10:1) optical AND gate based on the differential gain (optical bistability) observed in an 850 nm GaAs vertical-cavity semiconductor optical amplifier (VCSOA)
Autor:
Jingyi Wang, Terry E. Sale, Aadi Sridhara, Pengyue Wen, An-Nien Cheng, Friedhelm Hopfer, Bing Shao, Zheng-Wen Feng, Chen Chu, Charlie Wang, David Chak Wang Hui, Li Ding, Mark Keever, Laura Giovane, Thomas R. Fanning, Hsu-Hao Chang
Publikováno v:
SPIE Proceedings.
Avago’s 850nm oxide VCSEL for applications requiring modulation at 25-28G has been designed for -3dB bandwidths in excess of 18GHz over an extended temperature range of 0-85C. The VCSEL has been optimized to minimize DBR mirror thermal resistivity,
Publikováno v:
IEEE Photonics Technology Letters. 15:507-509
We report on the wavelength-dependent nonlinear-gain properties of a vertical-cavity semiconductor optical amplifier. A step-like output versus input transfer curve and bistability are found on the long wavelength side of the resonant peak. The chara
Publikováno v:
Optics express. 15(8)
In this paper, we report counter-clockwise, clockwise, and, for the first time to our knowledge, butterfly bistability in 1550 nm Vertical Cavity Semiconductor Optical Amplifiers (VCSOA). Bistable operation is experimentally observed for bias current
Publikováno v:
Optics express. 10(22)
We report, the first time to our knowledge, an observation of optical bistability in a Vertical-Cavity Semiconductor Optical Amplifier (VCSOA) operated in reflection mode. Counterclockwise hysteresis loops are obtained over a range of initial phase d
Publikováno v:
2008 Conference on Lasers and Electro-Optics.
A novel all-optical oscillator is demonstrated for the first time by employing a cascadable VCSOA inverter in a closed optical loop, which generates a self-sustained square-like waveform with ~80 ps switching time and 5:1 extinction ratio.
Publikováno v:
Optics letters. 32(20)
We report the operation of an all-optical set-reset (SR) flip-flop based on vertical cavity semiconductor optical amplifiers (VCSOAs). This flip-flop is cascadable, has low optical switching power (~10 microW), and has the potential to be integrated
Publikováno v:
Applied optics. 46(22)
In board-to-board optical interconnects, the misalignment between the board and the backplane connections can cause both optical loss and interchannel cross talk. A vertical cavity semiconductor optical amplifier (VCSOA) is proposed to correct optica
Autor:
Douglas R. Jorgesen, Christopher F. Marki, null Haijiang Zhang, null Pengyue Wen, null Sadik Esener
Publikováno v:
2007 Quantum Electronics and Laser Science Conference.