Auto bias control technique based on asymmetric bias dithering for optical QPSK modulation
H Kawakami, E Yoshida… - Journal of lightwave …, 2012 - ieeexplore.ieee.org
This paper describes a simple and highly sensitive auto bias control (ABC) technique based
on asymmetric bias dithering for optical quadrature phase shift keying (QPSK) modulation …
on asymmetric bias dithering for optical quadrature phase shift keying (QPSK) modulation …
Any bias point control technique for Mach–Zehnder modulator
Y Li, Y Zhang, Y Huang - IEEE photonics technology letters, 2013 - ieeexplore.ieee.org
A versatile any point bias control scheme for the Mach-Zehnder modulator is proposed. The
ratio of first-order harmonic and average output power was used as feedback signal. We …
ratio of first-order harmonic and average output power was used as feedback signal. We …
Modulator bias and optical power control of optical complex E-field modulators
M Sotoodeh, Y Beaulieu, J Harley… - Journal of Lightwave …, 2011 - ieeexplore.ieee.org
We describe novel techniques for closed-loop control of inner and outer Mach-Zehnder (MZ)
biases in a dual parallel MZ (DPMZ) optical modulator. We also present a new technique …
biases in a dual parallel MZ (DPMZ) optical modulator. We also present a new technique …
Arbitrary bias point control for Mach-Zehnder modulator using a linear-frequency modulated signal
Z Pan, S Liu, N Zhu, P Li, M Liu, L Yang… - IEEE Photonics …, 2021 - ieeexplore.ieee.org
A versatile arbitrary bias control technology for Mach-Zehnder modulators (MZMs) based on
a linear-frequency modulated (LFM) signal is proposed. An LFM signal is applied to the …
a linear-frequency modulated (LFM) signal is proposed. An LFM signal is applied to the …
Auto bias control technique for optical 16-QAM transmitter with asymmetric bias dithering
H Kawakami, T Kobayashi, E Yoshida, Y Miyamoto - Optics express, 2011 - opg.optica.org
Auto bias control technique for optical 16-QAM transmitter with asymmetric bias dithering
clickable element to expand a topic LOGIN OR CREATE ACCOUNT PRISM SUBMISSION This …
clickable element to expand a topic LOGIN OR CREATE ACCOUNT PRISM SUBMISSION This …
Experimental Demonstration of an Efficient Mach–Zehnder Modulator Bias Control for Quantum Key Distribution Systems
A Mach–Zehnder modulator (MZM) is necessary for implementing a decoy-state protocol in
a practical quantum key distribution (QKD) system. However, an MZM bias control method …
a practical quantum key distribution (QKD) system. However, an MZM bias control method …
Photonic microwave up-conversion of vector signals based on an optoelectronic oscillator
We propose and demonstrate a photonic microwave up-conversion approach based on a
self-starting optoelectronic oscillator (OEO). The OEO incorporating a dual-parallel Mach …
self-starting optoelectronic oscillator (OEO). The OEO incorporating a dual-parallel Mach …
Optical transmitter and method for controlling the same
ELT De Gabory - US Patent 9,544,060, 2017 - Google Patents
Since it is difficult to control correctly and optimally the DC biases of an IQ modulator driven
with pre-equalized data, a method for controlling an optical transmitter according to an …
with pre-equalized data, a method for controlling an optical transmitter according to an …
A tunable optoelectronic oscillator based on a dispersion-induced microwave photonic filter
We propose and demonstrate a voltage-controlled frequency-tunable optoelectronic
oscillator based on a dispersion-induced microwave photonic filter (MPF), which is …
oscillator based on a dispersion-induced microwave photonic filter (MPF), which is …
Low-disturbance automatic bias point control for optical IQ modulator using digital chaotic waveform as dither signals
A low-disturbance automatic bias point control (ABC) method for optical in-phase and
quadrature modulators (IQM) is proposed using digital chaotic waveform as dither signals …
quadrature modulators (IQM) is proposed using digital chaotic waveform as dither signals …