Low Vπ Silicon photonics modulators with highly linear epitaxially grown phase shifters
We report on the design of Silicon Mach-Zehnder carrier depletion modulators relying on
epitaxially grown vertical junction diodes. Unprecedented spatial control over doping …
epitaxially grown vertical junction diodes. Unprecedented spatial control over doping …
Sensitive and compact evanescent-waveguide optical detector for sugar sensing in commercial beverages
This work presents a compact and sensitive refractive index sensor able to evaluate the
concentration of an analyte in a sample. Its working principle leverages on the changes in …
concentration of an analyte in a sample. Its working principle leverages on the changes in …
Photonic integrated circuit components based on amorphous silicon-on-insulator technology
T Lipka, L Moldenhauer, J Müller, HK Trieu - Photonics research, 2016 - opg.optica.org
We present integrated-optic building blocks and functional photonic devices based on
amorphous silicon-on-insulator technology. Efficient deep-etched fiber-to-chip grating …
amorphous silicon-on-insulator technology. Efficient deep-etched fiber-to-chip grating …
Nonstoichiometric SiC bus/ring waveguide based all-optical data format follower and inverter
Nonstoichiometric silicon carbide (SiC) bus/ring waveguide resonator based all-optical data-
format follower and inverter is demonstrated to perform ultrafast dual-functional wavelength …
format follower and inverter is demonstrated to perform ultrafast dual-functional wavelength …
Athermal and wavelength-trimmable photonic filters based on TiO2-cladded amorphous-SOI
T Lipka, L Moldenhauer, J Müller, HK Trieu - Optics express, 2015 - opg.optica.org
Large-scale integrated silicon photonic circuits suffer from two inevitable issues that boost
the overall power consumption. First, fabrication imperfections even on sub-nm scale result …
the overall power consumption. First, fabrication imperfections even on sub-nm scale result …
Hybrid external cavity laser with an amorphous silicon-based photonic crystal cavity mirror
The authors present results on the performance of a hybrid external cavity photonic crystal
laser-comprising semiconductor optical amplifier, and a 2D photonic crystal cavity fabricated …
laser-comprising semiconductor optical amplifier, and a 2D photonic crystal cavity fabricated …
Integrated amorphous silicon pin temperature sensor for CMOS photonics
S Rao, G Pangallo, FG Della Corte - Sensors, 2016 - mdpi.com
Hydrogenated amorphous silicon (a-Si: H) shows interesting optoelectronic and
technological properties that make it suitable for the fabrication of passive and active micro …
technological properties that make it suitable for the fabrication of passive and active micro …
A model for the refractive index of amorphous silicon for FDTD simulation of photonics waveguides
This paper presents an analysis of the material quality influence for amorphous silicon
waveguides for microphotonic applications. Material quality is taken into account by a model …
waveguides for microphotonic applications. Material quality is taken into account by a model …
[HTML][HTML] Advancements in CMOS-Compatible Silicon Nitride Optical Modulators via Thin-Film Crystalline or Amorphous Silicon p–n Junctions
J Hernández-Betanzos, M Blasco-Solvas… - Photonics, 2024 - mdpi.com
This paper proposes two types of electro-refractive optical modulator structures as a fully
CMOS-compatible alternative solution. These modulators leverage the properties of …
CMOS-compatible alternative solution. These modulators leverage the properties of …
Passively mode-locked III-V/silicon laser with continuous-wave optical injection
We demonstrate electrically pumped two-section mode locked quantum well lasers emitting
at the L-band of telecommunication wavelength on silicon utilizing die to wafer bonding …
at the L-band of telecommunication wavelength on silicon utilizing die to wafer bonding …