Sensitivity Improvements in an 850-nm VCSEL-Based Link Using a Two-Tap Pre-Emphasis Electronic Filter
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Lightwave Technology"
DOI: 10.1109/jlt.2016.2643783
Abstract: We present an investigation of an ISI penalty reduction for on–off keying in an 850-nm VCSEL-based short optical link using a two-tap electronic pre-emphasis filter and quantify the improvement relative to an equivalent link without… read more here.
Keywords: vcsel based; link using; pre emphasis; using two ... See more keywords
40-Gbit/s 850-nm VCSEL-Based Full-CMOS Optical Link With Power-Data Rate Adaptivity
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Photonics Technology Letters"
DOI: 10.1109/lpt.2018.2808404
Abstract: An optical link based on directly modulated vertical-cavity surface-emitting laser (VCSEL) at 850-nm wavelength using commercial VCSEL and photodiode operating error-free BER < 10−12) at 40 Gbit/s is reported. The transmitter is implemented in a… read more here.
Keywords: optical link; vcsel based; link; cmos ... See more keywords
40.1-GHz sub-freezing 850-nm VCSEL: microwave extraction of cavity lifetimes and small-signal equivalent circuit modeling.
Sign Up to like & getrecommendations! Published in 2023 at "Optics express"
DOI: 10.1364/oe.486480
Abstract: We present an 850-nm vertical-cavity surface-emitting laser (VCSEL) constructed for a wide operating temperature range from 25°C to -50°C sub-freezing temperature, demonstrating 40.1-GHz at -50°C. The optical spectra, junction temperature, and microwave equivalent circuit modeling… read more here.
Keywords: cavity; equivalent circuit; circuit modeling; freezing 850 ... See more keywords