Extension of transmitter bandwidth using optical time-interleaving modulator and digital spectral weaver

H Yamazaki, M Nakamura, T Goh… - Journal of Lightwave …, 2020 - ieeexplore.ieee.org
We demonstrate a technology to extend the bandwidth of optical transmitters based on
optical time interleaving. An optical time-interleaving in-phase-and-quadrature (IQ) …

Transmitter bandwidth extension using optical time-interleaving modulator and digital spectral weaver

H Yamazaki, M Nakamura, T Goh… - Optical Fiber …, 2020 - opg.optica.org
Transmitter Bandwidth Extension Using Optical Time- Interleaving Modulator and Digital
Spectral Weaver Page 1 T4G.1.pdf OFC 2020 © OSA 2020 Transmitter Bandwidth Extension …

Transmission of 160.7-gbaud 1.64-tbps signal using phase-interleaving optical modulator and digital spectral weaver

H Yamazaki, Y Ogiso, M Nakamura… - Journal of Lightwave …, 2023 - ieeexplore.ieee.org
We demonstrate a new optical-domain bandwidth extension technology with a simple
optical configuration. We use an integrated optical phase-interleaving in-phase-and …

Optical time-division demultiplexing using a time-lens-assisted Mach–Zehnder modulator

Y Xing, Q Wang, L Huo, C Lou - IEEE Photonics Technology …, 2013 - ieeexplore.ieee.org
We propose to use a diverging time lens to equivalently minimize the time window of a
LiNbO 3 Mach-Zehnder modulator (MZM) and promote its capability in optical time-division …

Optical signal processing by phase modulation and subsequent spectral filtering aiming at applications to ultrafast optical communication systems

K Igarashi, K Kikuchi - IEEE journal of selected topics in …, 2008 - ieeexplore.ieee.org
This paper describes optical signal processing based on optical phase modulation and
subsequent optical filtering, which is applicable to 160-Gb/s optical time-division multiplexed …

True time delays using conversion/dispersion with flat magnitude response for wideband analog RF signals

OF Yilmaz, L Yaron, S Khaleghi, MR Chitgarha… - Optics …, 2012 - opg.optica.org
We demonstrate optical true time delays using wavelength conversion coupled with
chromatic dispersion. The transfer function of the delay system is investigated, and it is …

Optoelectronic time-division demultiplexing of 160-Gbit/s optical signal based on phase modulation and spectral filtering

K Igarashi, K Katoh, K Kikuchi - Optics Express, 2007 - opg.optica.org
We propose an optoelectronic time-division demultiplexing scheme based on phase
modulation and spectral filtering. The frequency of phase modulation is quarter the bit rate of …

Scalable 1.28-Tb/s transmultiplexer using a time lens

K Petrillo, MA Foster - CLEO: 2011-Laser Science to Photonic …, 2011 - ieeexplore.ieee.org
Scalable 1.28-Tb/s transmultiplexer using a time lens Page 1 Scalable 1.28-Tb/s
Transmultiplexer Using a Time Lens Keith Petrillo and Mark A. Foster The Johns Hopkins …

Polarization-insensitive all-optical time-division demultiplexing using a fiber four-wave mixer with a peak-holding optical phase-locked loop

T Sakamoto, K Seo, K Taira, NS Moon… - IEEE Photonics …, 2004 - ieeexplore.ieee.org
We demonstrate a simple scheme for the all-optical time-division demultiplexer, featuring a
polarization-independent optical gate and a peak-holding optical phase-locked loop (PLL) …

Multi-wavelength optical transmitter based on time-domain modulation of directly modulated wavelength-swept light

T Taniguchi, N Sakurai, H Kimura… - Electronics …, 2008 - search.proquest.com
A multi-wavelength optical transmitter, that employs time-domain modulation of directly
modulated wavelength-swept light, is proposed. This scheme offers the simplicity and …