Extended C-band tunable multi-channel InP-based coherent transmitter PICs

V Lal, J Summers, N Kim, SW Corzine… - Journal of Lightwave …, 2017 - opg.optica.org
We demonstrate a fully integrated multi-channel InP-based coherent transmitter photonic
integrated circuits (PICs) with extended C-band tunability, operating at 33 and 44 Gbaud per …

IT and sustainability: new strategies for reducing carbon emissions and resource usage in transportation

JL Funk - Telecommunications Policy, 2015 - Elsevier
This paper describes how rapid rates of improvement in smart phones, telecommunication
systems and other forms of IT enable solutions for sustainability and how this provides …

From visible light-emitting diodes to large-scale III–V photonic integrated circuits

F Kish, R Nagarajan, D Welch, P Evans… - Proceedings of the …, 2013 - ieeexplore.ieee.org
The discovery of the visible light-emitting diode (LED) 50 years ago by Holonyak and
Bevacqua and the associated demonstration of the viability of the III-V semiconductor alloy …

Terabit/s class InP photonic integrated circuits

R Nagarajan, M Kato, D Lambert, P Evans… - Semiconductor …, 2012 - iopscience.iop.org
In this paper, we review recent developments in the area of terabit/s class monolithically
integrated, transmitter and receiver photonic integrated circuits for the implementation of …

Monolithic InP‐based coherent transmitter photonic integrated circuit with 2.25 Tbit/s capacity

J Summers, T Vallaitis, P Evans, M Ziari… - Electronics …, 2014 - Wiley Online Library
A monolithic dual‐polarisation quadrature phase shift keying transmitter is demonstrated for
operation at 2.25 Tbit/s over 40 wavelengths and 1 THz of spectral bandwidth. The single …

Rapid improvements with no commercial production: How do the improvements occur?

JL Funk, CL Magee - Research Policy, 2015 - Elsevier
This paper empirically examines 13 technologies in which significant cost and performance
improvements occurred even while no commercial production occurred. Since the literature …

Extended C-band tunable multi-channel InP-based coherent receiver PICs

A Hosseini, M Lu, R Going, P Samra, S Amiralizadeh… - Optics express, 2017 - opg.optica.org
Fully integrated monolithic, multi-channel InP-based coherent receiver PICs and transceiver
modules with extended C-band tunability are described. These PICs operate at 33 and 44 …

Performance degradation of integrated optical modulators due to electrical crosstalk

W Yao, G Gilardi, MK Smit… - Journal of Lightwave …, 2016 - ieeexplore.ieee.org
In this paper, we investigate electrical crosstalk in integrated Mach-Zehnder modulator
arrays based on n-doped InP substrate and show that it can be the cause for transmitter …

40 Channels× 57 Gb/s monolithically integrated InP-based coherent photonic transmitter

J Summers, T Vallaitis, P Evans, M Ziari… - 2014 The European …, 2014 - ieeexplore.ieee.org
A dual-polarization QPSK transmitter is demonstrated with a record 40 tunable distributed
feedback lasers, 80 nested Mach-Zehnder-modulators, and other elements totaling over …

Heterodyne locking of a fully integrated optical phase-locked loop with on-chip modulators

S Arafin, A Simsek, M Lu, MJ Rodwell, LA Coldren - Optics Letters, 2017 - opg.optica.org
We design and experimentally demonstrate a highly integrated heterodyne optical phase-
locked loop (OPLL) consisting of an InP-based coherent photonic receiver, high-speed …