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 …

Safety analysis for laser-based optical wireless communications: A tutorial

MD Soltani, E Sarbazi, N Bamiedakis… - Proceedings of the …, 2022 - ieeexplore.ieee.org
Light amplification by stimulated emission of radiation (laser) sources has many advantages
for use in high-data-rate optical wireless communications (OWCs). In particular, the low-cost …

Safety analysis for laser-based optical wireless communications: A tutorial

MD Soltani, E Sarbazi, N Bamiedakis… - arXiv preprint arXiv …, 2021 - arxiv.org
Light amplification by stimulated emission of radiation (laser) sources have many
advantages for use in high data rate optical wireless communications. In particular, the low …

Single-channel 106.25 Gb/s PAM-4 and 64 Gb/s NRZ transmission with a 33.4-GHz 850-nm VCSEL with low-RIN characteristics

YC Yang, HT Cheng, CH Wu - Journal of Lightwave Technology, 2023 - ieeexplore.ieee.org
We report on a high-performance oxide-confined 850-nm vertical-cavity surface-emitting
laser (VCSEL) believed to have the highest modulation bandwidth at low bias currents for …

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 …

A Review of IC Drivers for VCSELs in Datacom Applications

S Mowlavi, S Giannakopoulos… - … Transactions on Very …, 2023 - ieeexplore.ieee.org
Vertical-cavity surface-emitting lasers (VCSELs) are an attractive choice for short-range
optical interconnects (OIs) in datacom applications. As the limited bandwidth of VCSEL is the …

High-speed VCSELs and VCSEL arrays for single-and multi-core fiber interconnects

A Larsson, P Westbergh, JS Gustavsson… - … -Emitting Lasers XIX, 2015 - spiedigitallibrary.org
Our recent work on high speed 850 nm VCSELs and VCSEL arrays is reviewed. With a
modulation bandwidth approaching 30 GHz, our VCSELs have enabled transmitters and …

Large-signal equivalent circuit for datacom VCSELs

A Grabowski, J Gustavsson, ZS He… - Journal of Lightwave …, 2021 - opg.optica.org
Increasing the baud rate in optical interconnects (OIs) will require the use of more
sophisticated driver and receiver electronics. This will help overcome the stagnated …

Strong wavelength detuning of 850 nm vertical-cavity surface-emitting lasers for high-speed (> 40 Gbit/s) and low-energy consumption operation

KL Chi, JL Yen, JM Wun, JW Jiang… - IEEE Journal of …, 2015 - ieeexplore.ieee.org
The strong (> 20 nm) wavelength detuning technique has been demonstrated to enhance
the modulation speed and high-temperature characteristics (at 85° C), as well as lower the …

基于PAM4 调制的高速垂直腔面发射激光器研究进展

杨卓凯, 田思聪, 贾晓卫, 佟存柱, 王立军 - 2020 - ir.ciomp.ac.cn
摘要短距离光互联技术在云计算, 5G 通信, 物联网技术等方面有重要的商业应用价值.
基于高速垂直腔面发射激光器(Vertical-cavity surface-emitting laser, VCSEL) …