Generation of amplitude-shift-keying optical signals using silicon microring resonators

被引:3
作者
Narayanan, Karthik [1 ]
Preble, Stefan F. [1 ]
机构
[1] Rochester Inst Technol, Kate Gleason Coll Engn, Rochester, NY 14623 USA
来源
OPTICS EXPRESS | 2010年 / 18卷 / 05期
基金
美国国家科学基金会;
关键词
CHIP; MODULATION; CONVERSION;
D O I
10.1364/OE.18.005015
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
We demonstrate the generation of amplitude-shift-keying (ASK) optical signals using a system of parallel microring resonators. By independently modulating two symmetric microring resonators arranged in a Mach-Zehnder configuration, we realize the generation of three levels. The proposed scheme can be extended to any number of logic levels, which effectively increases the data rate of an optical link using slower modulators. Here, we separately utilize thermo-optic and ultrafast all-optical modulation schemes to generate ASK signals on a silicon photonic chip. (C) 2010 Optical Society of America
引用
收藏
页码:5015 / 5020
页数:6
相关论文
共 15 条
[1]   All-optical control of light on a silicon chip [J].
Almeida, VR ;
Barrios, CA ;
Panepucci, RR ;
Lipson, M .
NATURE, 2004, 431 (7012) :1081-1084
[2]   Nanotaper for compact mode conversion [J].
Almeida, VR ;
Panepucci, RR ;
Lipson, M .
OPTICS LETTERS, 2003, 28 (15) :1302-1304
[3]   Low loss etchless silicon photonic waveguides [J].
Cardenas, Jaime ;
Poitras, Carl B. ;
Robinson, Jacob T. ;
Preston, Kyle ;
Chen, Long ;
Lipson, Michal .
OPTICS EXPRESS, 2009, 17 (06) :4752-4757
[4]   Integrated GHz silicon photonic interconnect with micrometer-scale modulators and detectors [J].
Chen, Long ;
Preston, Kyle ;
Manipatruni, Sasikanth ;
Lipson, Michal .
OPTICS EXPRESS, 2009, 17 (17) :15248-15256
[5]   Study of the thermo-optic effect in hydrogenated amorphous silicon and hydrogenated amorphous silicon carbide between 300 and 500 K at 1.55 μm [J].
Della Corte, FG ;
Montefusco, ME ;
Moretti, L ;
Rendina, I ;
Rubino, A .
APPLIED PHYSICS LETTERS, 2001, 79 (02) :168-170
[6]   High-speed optical modulation based on carrier depletion in a silicon waveguide [J].
Liu, Ansheng ;
Liao, Ling ;
Rubin, Doron ;
Nguyen, Hat ;
Ciftcioglu, Berkehan ;
Chetrit, Yoel ;
Izhaky, Nahum ;
Paniccia, Mario .
OPTICS EXPRESS, 2007, 15 (02) :660-668
[7]   Ultrafast all-optical modulation on a silicon chip [J].
Preble, SR ;
Xu, QF ;
Schmidt, BS ;
Lipson, M .
OPTICS LETTERS, 2005, 30 (21) :2891-2893
[8]  
Ramaswami R., 2002, OPTICAL NETWORKS PRA
[9]   Compact electro-optic modulator on silicon-on-insulator substrates using cavities with ultra-small modal volumes [J].
Schmidt, Bradley ;
Xu, Qianfan ;
Shakya, Jagat ;
Manipatruni, Sasikanth ;
Lipson, Michal .
OPTICS EXPRESS, 2007, 15 (06) :3140-3148
[10]   Optical 4x4 hitless silicon router for optical Networks-on-Chip (NoC) [J].
Sherwood-Droz, Nicolas ;
Wang, Howard ;
Chen, Long ;
Lee, Benjamin G. ;
Biberman, Aleksandr ;
Bergman, Keren ;
Lipson, Michal .
OPTICS EXPRESS, 2008, 16 (20) :15915-15922