Devices and fibers for ultrawideband optical communications

J Renaudier, A Napoli, M Ionescu, C Calo… - Proceedings of the …, 2022‏ - ieeexplore.ieee.org
Wavelength-division multiplexing (WDM) has historically enabled the increase in the
capacity of optical systems by progressively populating the existing optical bandwidth of …

[HTML][HTML] Hybrid integrated semiconductor lasers with silicon nitride feedback circuits

KJ Boller, A van Rees, Y Fan, J Mak, REM Lammerink… - Photonics, 2020‏ - mdpi.com
Background: Open Access Editor's Choice Review Hybrid Integrated Semiconductor Lasers
with Silicon Nitride Feedback Circuits by Klaus-J. Boller 1, 2,*, Albert van Rees 1, Youwen …

[HTML][HTML] Racetrack ring resonator integrated with multimode interferometer structure based on low-cost silica–titania platform for refractive index sensing application

MA Butt, M Shahbaz, R Piramidowicz - Photonics, 2023‏ - mdpi.com
In this work, a racetrack ring resonator (RTRR) integrated with a multimode interferometer
(MMI) structure based on a silica–titania (SiO2: TiO2) platform is projected for refractive …

Photonic integrated circuits using heterogeneous integration on silicon

T Komljenovic, D Huang, P Pintus… - Proceedings of the …, 2018‏ - ieeexplore.ieee.org
Heterogeneous silicon photonics using wafer bonding is reaching maturity with commercial
products for the data center market being shipped in volume. Here we give an overview of …

Ultra-low-loss silicon waveguides for heterogeneously integrated silicon/III-V photonics

MA Tran, D Huang, T Komljenovic, J Peters, A Malik… - Applied sciences, 2018‏ - mdpi.com
Featured Application Ultra-low-loss Si waveguide platform for heterogeneous integration
with III/V. Abstract Integrated ultra-low-loss waveguides are highly desired for integrated …

Advances in silicon-based, integrated tunable semiconductor lasers

C Yang, L Liang, L Qin, H Tang, Y Lei, P Jia, Y Chen… - …, 2023‏ - degruyter.com
Tunable semiconductor lasers have many important applications such as wavelength
division multiplexing, light detection and ranging, and gas detection. The increased interest …

Hybrid external-cavity lasers (ECL) using photonic wire bonds as coupling elements

Y Xu, P Maier, M Blaicher, PI Dietrich… - Scientific reports, 2021‏ - nature.com
Combining semiconductor optical amplifiers (SOA) on direct-bandgap III–V substrates with
low-loss silicon or silicon-nitride photonic integrated circuits (PIC) has been key to chip …

High-power, narrow-linewidth, miniaturized silicon photonic tunable laser with accurate frequency control

Y Gao, JC Lo, S Lee, R Patel, L Zhu, J Nee… - Journal of Lightwave …, 2020‏ - opg.optica.org
We have demonstrated a hybrid-integrated silicon photonic (SiPh) tunable laser in a
miniaturized package suitable for coherent modules in small form factors such as OSFP and …

Ring resonator enhanced mode-hop-free wavelength tuning of an integrated extended-cavity laser

A Van Rees, Y Fan, D Geskus, EJ Klein… - Optics express, 2020‏ - opg.optica.org
Extending the cavity length of diode lasers with feedback from Bragg structures and ring
resonators is highly effective for obtaining ultra-narrow laser linewidths. However, cavity …

Integrated nonlinear photonics in the longwave-infrared: A roadmap

D Ren, C Dong, D Burghoff - MRS Communications, 2023‏ - Springer
This article presents an overview of the current status and future prospects of integrated
nonlinear photonics in the long-wave infrared (LWIR) spectrum, spanning 6 to 14 μm. This …