Recent advances on time-stretch dispersive Fourier transform and its applications
The need to measure high repetition rate ultrafast processes cuts across multiple areas of
science. The last decade has seen tremendous advances in the development and …
science. The last decade has seen tremendous advances in the development and …
Optical signal denoising through temporal passive amplification
Mitigating the stochastic noise introduced during the generation, transmission, and detection
of temporal optical waveforms remains a significant challenge across many applications …
of temporal optical waveforms remains a significant challenge across many applications …
Quantum and coherent signal transmission on a single-frequency channel via the electro-optic serrodyne technique
Fiber-optical networks are well established to accommodate global data traffic via coherent
information transmission. The next generation of telecommunications will require the …
information transmission. The next generation of telecommunications will require the …
Inverse Design of Photonic Systems
Inverse design methods use optimization and learning algorithms to pair desired
functionalities with the corresponding high‐performing systems. Such methods have …
functionalities with the corresponding high‐performing systems. Such methods have …
Passive amplification and noise mitigation of optical signals through Talbot processing
Noise is one of the rare aspects of experimental work that crosses all boundaries. It is
present from scientific fields like ultrafast optical signal detection to applied fields such as …
present from scientific fields like ultrafast optical signal detection to applied fields such as …
Four-wave mixing based spectral Talbot amplifier for programmable purification of optical frequency combs
Optical frequency combs (OFCs) with programmable free spectral range and high optical
carrier-to-noise ratio (CNR) play a crucial role in diverse research fields, including …
carrier-to-noise ratio (CNR) play a crucial role in diverse research fields, including …
Rogue wave generation using a chaotic semiconductor laser with energy redistribution
We demonstrate for the first time that optical rogue waves (RWs) can be generated using a
chaotic semiconductor laser with energy redistribution. Chaotic dynamics are numerically …
chaotic semiconductor laser with energy redistribution. Chaotic dynamics are numerically …
Subnoise optical covert communication based on amplified spontaneous emission light
Z Liu, H Zhu, X Zhang, S Chen, X Xu, F Li - Optics Express, 2023 - opg.optica.org
Amplified spontaneous emission (ASE) light is a common noise in optical communication
systems with optical amplification, and a suitable optical carrier for optical covert …
systems with optical amplification, and a suitable optical carrier for optical covert …
Signal theory based encryption of faster-than-Nyquist signals for fiber and wireless transmission
New applications such as the Internet of Things, autonomous driving, Industry X. 0 and many
more will transmit sensitive information via fibers and over the air with envisioned data rates …
more will transmit sensitive information via fibers and over the air with envisioned data rates …
Ultra-compact silicon photonics highly dispersive elements for low-latency signal processing
On-chip optical group-velocity dispersion (GVD) is highly desired for a wide range of signal
processing applications, including low-latency and low-power-consumption dispersion …
processing applications, including low-latency and low-power-consumption dispersion …