Monolithic integration of a high-speed widely tunable optical coherent receiver

M Lu, HC Park, A Sivananthan… - IEEE Photonics …, 2013 - ieeexplore.ieee.org
In this letter, a monolithically integrated widely tunable optical receiver is demonstrated. A
sampled-grating DBR (SG-DBR) laser, an optical 90-degree hybrid, four high-speed uni …

Heterogeneously integrated PLC with low-loss spot-size converter and newly developed waveplate PBS for DC-DP-16QAM receiver

Y Kurata, Y Hashizume, S Aozasa… - Journal of Lightwave …, 2014 - ieeexplore.ieee.org
Digital coherent transmission systems with multilevel and multicarrier modulation formats
have been moving beyond 100-G systems. In this paper, we report a one-chip 400-G …

C-band and O-band silicon photonic based low-power variable optical attenuators

E El-Fiky, M Jacques, A Samani, L Xu… - IEEE Photonics …, 2019 - ieeexplore.ieee.org
We propose and experimentally demonstrate low-power and broadband variable optical
attenuators (VOAs) on the silicon photonics platform. The VOAs are based on a Mach …

A feasibility study of DSP-enabled cancellation of random phase noise caused by optical coherent transceivers in next-generation optical access systems

SY Kim, JI Kani, H Kimura - IEICE Transactions on …, 2016 - search.ieice.org
This paper presents a scheme that digitally cancels the unwanted phase components
generated by the transmitter's laser and the receiver's local oscillator laser; such …

Performance Analysis of Phase Noise Cancellation by Asymmetric CMA for Realizing Affordable Coherent PON Transceivers

SY Kim, J Kani, J Terada - Journal of Lightwave Technology, 2020 - opg.optica.org
We investigate the performance of a phase noise cancellation proposal to overcome the
inherent laser linewidth limitation that acts as a key limiting factor in realizing digital signal …

Design of Sampled Grating Distributed Bragg Reflector Laser with Wide Tuning Range in L-band

C XU, C Wei, D BAN, W SUN - Chinese Journal of …, 2020 - cjl.lightpublishing.cn
L-band SG-DBR lasers have wide application prospects in high-speed optical
communication and passive optical networks. In this paper, using InGaAsP as the passive …

[图书][B] Receiver and regenerator photonic integrated circuits for coherent optical communications

KN Nguyen - 2013 - search.proquest.com
Streaming media, mobile data traffic, and cloud computing are fueling the ever increasing
demand for bandwidth. In order to meet this demand, the fiber optic communications industry …

[图书][B] Silicon photonic devices and circuits for data-center optical interconnects

E Elfiky - 2019 - search.proquest.com
Global IP traffic will continue to grow in the foreseeable future. Different applications are
driving demand for increased capacity such as cloud based services, video streaming …

All-optical packet routers using highly integrated optical devices

D Blumenthal - 2012 International Conference on Photonics in …, 2012 - ieeexplore.ieee.org
All-optical packet routers using highly integrated optical devices Page 1 All-Optical Packet
Routers Using Highly Integrated Optical Devices Daniel Blumenthal Director, Terabit Optical …

Homodyne dual-quadrature coherent receiver with injection-locked monolithically integrated local oscillator

KN Nguyen, JM Garcia, E Lively, HN Poulsen… - OFC …, 2012 - ieeexplore.ieee.org
Homodyne dual-quadrature coherent receiver with injection-locked monolithically integrated
local oscillator Page 1 Homodyne Dual-Quadrature Coherent Receiver with Injection-Locked …