Silicon optical modulators

GT Reed, G Mashanovich, FY Gardes, DJ Thomson - Nature photonics, 2010 - nature.com
Optical technology is poised to revolutionize short-reach interconnects. The leading
candidate technology is silicon photonics, and the workhorse of such an interconnect is the …

Second-harmonic generation in silicon waveguides strained by silicon nitride

M Cazzanelli, F Bianco, E Borga, G Pucker… - Nature materials, 2012 - nature.com
Silicon photonics meets the electronics requirement of increased speed and bandwidth with
on-chip optical networks. All-optical data management requires nonlinear silicon photonics …

Pockels effect based fully integrated, strained silicon electro-optic modulator

B Chmielak, M Waldow, C Matheisen, C Ripperda… - Optics express, 2011 - opg.optica.org
We demonstrate for the first time a fully integrated electro-optic modulator based on locally
strained silicon rib-waveguides. By depositing a Si_3N_4 strain layer directly on top of the …

On the origin of second harmonic generation in silicon waveguides with silicon nitride cladding

C Castellan, A Trenti, C Vecchi, A Marchesini… - Scientific reports, 2019 - nature.com
Strained silicon waveguides have been proposed to break the silicon centrosymmetry,
which inhibits second-order nonlinearities. Even if electro-optic effect and second harmonic …

On the measurement of the Pockels effect in strained silicon

S Sharif Azadeh, F Merget, MP Nezhad, J Witzens - Optics letters, 2015 - opg.optica.org
We measure the voltage-dependent phase shift in silicon waveguides strained by a silicon
nitride layer and show that, in our measurements, the phase shift is due to free carrier …

Investigation of local strain distribution and linear electro-optic effect in strained silicon waveguides

B Chmielak, C Matheisen, C Ripperda, J Bolten… - Optics express, 2013 - opg.optica.org
We present detailed investigations of the local strain distribution and the induced second-
order optical nonlinearity within strained silicon waveguides cladded with a Si_3N_4 strain …

On the origin of the second-order nonlinearity in strained Si–SiN structures

JB Khurgin, TH Stievater, MW Pruessner… - Journal of the Optical …, 2015 - opg.optica.org
The development of efficient low-loss electro-optic and nonlinear components based on
silicon or its related compounds, such as nitrides and oxides, is expected to dramatically …

Modeling of strain-induced Pockels effect in Silicon

CL Manganelli, P Pintus, C Bonati - Optics express, 2015 - opg.optica.org
We propose a theoretical model to describe the strain-induced linear electro-optic (Pockels)
effect in centro-symmetric crystals. The general formulation is presented and the specific …

Electro-optic modulation in horizontally slotted silicon/organic crystal hybrid devices

H Figi, DH Bale, A Szep, LR Dalton… - Journal of the Optical …, 2011 - opg.optica.org
Electro-optic modulation is achieved in devices consisting of single-crystalline thin films of N-
benzyl-2-methyl-4-nitroaniline grown from the melt in the slots of phase modulators based …

Investigation of mid-infrared second harmonic generation in strained germanium waveguides

F De Leonardis, B Troia, RA Soref, VMN Passaro - Optics express, 2016 - opg.optica.org
In this paper we present a detailed theoretical investigation of second harmonic generation
in strained germanium waveguides operating at the mid infrared pump wavelength of 4 μm …