Recent advances in 850 nm VCSELs for high-speed interconnects

HT Cheng, YC Yang, TH Liu, CH Wu - Photonics, 2022 - mdpi.com
Vertical-cavity surface-emitting lasers (VCSELs) have made remarkable progress, are being
used across a wide range of consumer electronic applications, and have particularly …

High speed VCSEL technology and applications

NN Ledentsov, OY Makarov, VA Shchukin… - Journal of Lightwave …, 2022 - opg.optica.org
Historically optical links up to 100–300m distances are served by light emitting devices in
the 850 nm spectral range in combination with multimode glass fibers (MMF). As the silicon …

Integrated components and solutions for high-speed short-reach data transmission

L Jiang, L Yan, A Yi, Y Pan, B Zhang, Q Hu, W Pan… - Photonics, 2021 - mdpi.com
According to different transmission distances, application scenarios of a data center mainly
include intra-and inter-data center optical interconnects. The intra-data center optical …

29 GHz single-mode vertical-cavity surface-emitting lasers passivated by atomic layer deposition

HT Cheng, J Qiu, CY Peng, HC Kuo, M Feng… - Optics …, 2022 - opg.optica.org
The fabrication processes of high-speed oxide-confined single-mode (SM)-vertical-cavity
surface-emitting lasers (VCSELs) are complex, costly, and often held back by reliability and …

Novel energy-efficient designs of vertical-cavity surface emitting lasers for the next generations of photonic systems

SC Tian, M Ahamed, G Larisch… - Japanese Journal of …, 2022 - iopscience.iop.org
High-speed vertical-cavity surface-emitting lasers (VCSELs) at different wavelengths present
the backbone of high-speed optical links showing large bandwidth density. The state of the …

Temperature-insensitive 850-nm dual-mode-VCSEL with 25.1-GHz bandwidth at 85° C

HT Cheng, YC Yang, CH Wu - Journal of Lightwave Technology, 2023 - ieeexplore.ieee.org
The detuning between the spectral positions of gain peaks and cavity resonances greatly
influences the elevated temperature performances of vertical-cavity surface-emitting lasers …

Review of VCSELs for complex data-format transmission beyond 100-Gbit/s

CH Cheng, WC Lo, B Su, CH Wu… - IEEE Photonics …, 2021 - ieeexplore.ieee.org
Persistent efforts on develo** advanced and complex data algorithms to enable the
vertical-cavity surface-emitting lasers (VCSELs) for data beyond 100-Gbit/s has been …

Design and fabrication of single-mode multi-junction 905 nm VCSEL with integrated anti-phase mode filter

A Ghods, M Dummer, G Xu, K Johnson - Journal of Lightwave …, 2023 - opg.optica.org
In this article, a record-high single-mode output power from a multi-junction vertical-cavity
surface emitting laser (VCSEL) emitting at 905 nm is achieved. Single spectral mode …

Single-mode-VCSEL with a ring-shaped self-aligned recessed metal mode filter

HT Cheng, SY Min, YC Yang, HY Lin… - IEEE Electron …, 2023 - ieeexplore.ieee.org
This letter presents a single-mode vertical-cavity surface-emitting laser (VCSEL) using a
novel ring-shaped self-aligned recessed metal (SARM) mode filter on the emitting window …

High power surface grating slow-light VCSEL

AMA Hassan, X Gu, M Nakahama… - Applied Physics …, 2021 - iopscience.iop.org
We report on a novel high power vertical cavity surface emitting laser (VCSEL) with high
order shallow surface grating, which enables a single mode operation even for 6 mm long …