We summarize our experimental exploration of the capabilities of an ultrabroad-bandwidth
plasmonic Mach-Zehnder modulator (MZM), in an intensity modulation and direct detection …

As internet traffic demand continues to increase, high-speed electro-optic modulators and
high-bandwidth RF components are needed to stretch intensity modulation direct detection …

Probabilistic constellation shaping has been used in long-haul optically amplified coherent
systems for its capability to approach the Shannon limit and realize fine rate granularity. The …

We demonstrate ultra-high-speed data transmission at a symbol rate up to 144 Gbaud using
thin-film lithium niobate (TFLN) modulator in an intensity modulation direct-detection (IMDD) …

We experimentally demonstrate an O-band single-lane 200 Gb/s intensity modulation direct
detection (IM/DD) transmission system using a low-chirp, broadband, and high-power …

Chromatic dispersion (CD) is always an obstacle to C-band high-speed intensity modulation
and direct detection (IM/DD) transmissions, especially with a fiber reach of> 20 km. To reach …

Bandwidth limitation introduced inter-symbol interference (ISI) is the major impediment for
high baud rate intensity modulation and direct detection (IM/DD) system with commercial …

384-Gb/s/lane PAM8 Operation Using 76-GHz Bandwidth EA-DFB Laser at 50ºC with 1.0-Vpp
Swing over 2-km Transmission Page 1 384-Gb/s/lane PAM8 Operation Using 76-GHz …

Driven by the growing data demand and the stringent power constraints on short-reach
datacenter interconnects (DCI), this work compares the driver-less (RF driver-free) …

Unamplified Coherent PCS Page 1 Revisiting Probabilistic Constellation Shaping in Unamplified
Coherent Optical Links Beatriz M. Oliveira (1), Jorge H. Silva (1), Manuel S. Neves (1), Fernando …