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CMOS compatible athermal silicon microring resonators
Biswajeet Guha, Bernardo B. C. Kyotoku, Michal Lipson
Silicon photonics promises to alleviate the bandwidth bottleneck of modern day computing systems. But silicon photonic devices have the fundamental problem of being highly sensitiv…
Stimulated emission in erbium doped silicon rich nitride waveguides
Debo Olaosebikan, Selcuk Yerci, Alexander Gondarenko +4
Stimulated emission of sensitized Erbium atoms is reported in silicon-rich silicon nitride waveguides. Visible pump and infrared probe measurements are carried out in waveguides fa…
Monolithically integrated multiple wavelength oscillator on silicon
Jacob S. Levy, Alexander Gondarenko, Mark A. Foster +3
Silicon photonics enables on-chip ultra-high bandwidth optical communications networks which is critical for the future of microelectronics1,2. By encoding information on-chip usin…
Integrated GHz silicon photonic interconnect with micrometer-scale modulators and detectors
Long Chen, Kyle Preston, Sasikanth Manipatruni +1
We report an optical link on silicon using micrometer-scale ring-resonator enhanced silicon modulators and waveguide-integrated germanium photodetectors. We show 3 Gbps operation o…
Silicon nanostructure cloak operating at optical frequencies
Lucas H. Gabrielli, Jaime Cardenas, Carl B. Poitras +1
The ability to render objects invisible using a cloak - not detectable by an external observer - for concealing objects has been a tantalizing goal1-6. Here, we demonstrate a cloak…
Controlling photonic structures using optical forces
Gustavo S. Wiederhecker, Long Chen, Alexander Gondarenko +1
The downscaling of optical systems to the micro and nano-scale results in very compliant systems with nanogram-scale masses, which renders them susceptible to optical forces. Here…