Scaling laws for unamplified coherent transmission in next-generation short-reach and access networks
International standardization bodies (IEEE and ITU-T) working on the evolution of
transmission technologies are still considering traditional direct detection solutions for the …
transmission technologies are still considering traditional direct detection solutions for the …
Burst-mode digital signal processing that pre-calculates FIR filter coefficients for digital coherent PON upstream
This paper proposes a burst-mode digital signal processing architecture for digital coherent
time-division-multiplexed passive optical network (PON) upstream transmission, wherein …
time-division-multiplexed passive optical network (PON) upstream transmission, wherein …
Widely tunable burst mode digital coherent receiver with fast reconfiguration time for 112 Gb/s DP-QPSK WDM networks
A widely tunable burst mode digital coherent receiver is implemented in a 112 Gb/s DP-
QPSK WDM system. The receiver performance is validated in a 24-channel WDM test-bed …
QPSK WDM system. The receiver performance is validated in a 24-channel WDM test-bed …
Demonstration of real-time burst-mode digital coherent reception with wide dynamic range in DSP-based PON upstream
This paper proposes a real-time burst-mode coherent receiver (BMCR) that enables wide
dynamic range reception for future passive optical network (PON) applications, wherein two …
dynamic range reception for future passive optical network (PON) applications, wherein two …
Ultra-high-capacity optical packet switching networks with coherent polarization division multiplexing QPSK/16QAM modulation formats
JM Delgado Mendinueta, S Shinada, H Furukawa… - Photonics, 2017 - mdpi.com
Optical packet switching (OPS) networks and its subsystems, like the burst-mode receiver,
are an essential technology currently used in passive optical networks (PONs). Moreover …
are an essential technology currently used in passive optical networks (PONs). Moreover …
16-QAM optical packet switching and real-time self-homodyne detection using polarization-multiplexed pilot-carrier
S Shinada, M Nakamura, Y Kamio, N Wada - Optics Express, 2012 - opg.optica.org
We demonstrated 20-Gbit/s 16 quadrature amplitude modulation (16-QAM) optical packet
switching and real-time detection using self-homodyne. A prototype modulator consisting of …
switching and real-time detection using self-homodyne. A prototype modulator consisting of …
Improved energy efficiency for optical transport networks by elastic forward error correction
A Rasmussen, MP Yankov, MS Berger… - Journal of Optical …, 2014 - opg.optica.org
In this paper we propose a scheme for reducing the energy consumption of optical links by
means of adaptive forward error correction (FEC). The scheme works by performing on the …
means of adaptive forward error correction (FEC). The scheme works by performing on the …
Ultra-fast tunable laser enabling 4 ns coherent slot switching beyond 100 gbit/s
We demonstrate ultra-fast wavelength switching of a narrow linewidth tunable laser. It
enables coherent slot switching with a waiting time comprising laser switching, stabilization …
enables coherent slot switching with a waiting time comprising laser switching, stabilization …
22-dB dynamic range, real-time burst-mode reception of digital coherent 20-Gb/s QPSK PON upstream signals
22-dB Dynamic Range, Real-Time Burst-Mode Reception of Digital Coherent 20-Gb/s
QPSK PON Upstream Signals Page 1 22-dB Dynamic Range, Real-Time Burst-Mode …
QPSK PON Upstream Signals Page 1 22-dB Dynamic Range, Real-Time Burst-Mode …
Fast feed-forward optical and electrical gain control to extend the dynamic range of the burst-mode digital coherent receiver for high-speed TDM-PON systems
This paper introduces a new burst-mode coherent receiver configuration that drastically
widens the receiver input dynamic range. Its key advance is a fast feed forward gain control …
widens the receiver input dynamic range. Its key advance is a fast feed forward gain control …