Rare-earth ion doped Al2O3 for active integrated photonics

WAPM Hendriks, L Chang, CI Van Emmerik… - … in Physics: X, 2021 - Taylor & Francis
ABSTRACT Aluminum oxide (Al2O3) is an emerging material in integrated photonics. It
exhibits a very broad transparency window from the UV to the mid-IR, very low propagation …

High-gain waveguide amplifiers in Si3N4 technology via double-layer monolithic integration

J Mu, M Dijkstra, J Korterik, H Offerhaus… - Photonics …, 2020 - opg.optica.org
Silicon nitride (Si_3N_4)-on-SiO_2 attracts increasing interest in integrated photonics owing
to its low propagation loss and wide transparency window, extending from∼ 400 nm to 2350 …

Erbium-doped TeO2-coated Si3N4 waveguide amplifiers with 5  dB net gain

HC Frankis, HM Mbonde, DB Bonneville… - Photonics …, 2020 - opg.optica.org
We demonstrate 5 dB net gain in an erbium-doped tellurium-oxide-coated silicon nitride
waveguide. The amplifier design leverages the high refractive index and high gain in erbium …

Synthesis and study of novel erbium-doped La2O3-Al2O3 glasses for on-chip waveguide amplifier

C Wang, M Zhang, Y Chen, Y Wang, J Lu… - Journal of Alloys and …, 2022 - Elsevier
Highly erbium-doped xEr 2 O 3-44La 2 O 3-(56-x) Al 2 O 3 glasses are synthesized by an
aerodynamic levitation (ADL) technique. The optimum erbium-doped concentration in 5Er 2 …

Multilayer integration in silicon nitride: decoupling linear and nonlinear functionalities for ultralow loss photonic integrated systems

M Girardi, ÒB Helgason, A Caut, M Karlsson… - Optics …, 2023 - opg.optica.org
Silicon nitride is an excellent material platform for its extremely low loss in a large
wavelength range, which makes it ideal for the linear processing of optical signals on a chip …

Al2O3:Yb3+ integrated microdisk laser label-free biosensor

M De Goede, L Chang, J Mu, M Dijkstra, R Obregón… - Optics letters, 2019 - opg.optica.org
Whispering gallery mode resonator lasers hold the promise of an ultralow intrinsic limit of
detection. However, the widespread use of these devices for biosensing applications has …

[PDF][PDF] 三维光子集成芯片的进展与挑战(特邀)

尹悦鑫, 许馨如, 丁颖智, 姚梦可, 曾国宴, 张大明 - 光子学报, 2022 - researching.cn
以光子为信息传输媒介的光子集成芯片, 具有高带宽, 高速率, 高灵敏度等优点, 在光通信,
光互联, 光学传感等领域得到了广泛的研究与应用. 为了进一步提高光子集成芯片的集成度 …

Relative oxidation state of the target as guideline for depositing optical quality RF reactive magnetron sputtered Al2O3 layers

CI Van Emmerik, WAPM Hendriks, MM Stok… - Optical Materials …, 2020 - opg.optica.org
Amorphous Al_2O_3 is an attractive material for integrated photonics. Its low losses from the
UV till the mid-IR together with the possibility of doping with different rare-earth ions permits …

Lossless 1× 4 Silicon Photonic ROADM Based on a Monolithic Integrated Erbium Doped Waveguide Amplifier on a Si_3N_4 Platform

C Vagionas, A Tsakyridis, T Chrysostomidis… - Journal of Lightwave …, 2022 - opg.optica.org
Duringthe past years, incorporating Οptical Circuit Switches (OCS) in high-bandwidth optical
interconnects has outlined the critical challenges of achieving ultra-low fiber-to-fiber losses …

480 Gbps WDM Transmission Through an Al2O3:Er3+ Waveguide Amplifier

T Chrysostomidis, I Roumpos, K Fotiadis… - Journal of lightwave …, 2021 - ieeexplore.ieee.org
The increasing need for more efficient communication networks has been the main driving
force for the development of complex photonic integration circuits combining active and …