100 GHz bandwidth, 1 volt integrated electro-optic Mach–Zehnder modulator at near-IR wavelengths

F Valdez, V Mere, S Mookherjea - Optica, 2023 - opg.optica.org
Integrated photonics at near-IR (NIR) wavelengths currently lacks high bandwidth and low-
voltage modulators, which add electro-optic functionality to passive circuits. Here, integrated …

[HTML][HTML] Functional time domain diffuse correlation spectroscopy

N Ozana, N Lue, M Renna, MB Robinson… - Frontiers in …, 2022 - frontiersin.org
Time-domain diffuse correlation spectroscopy (TD-DCS) offers a novel approach to high-
spatial resolution functional brain imaging based on the direct quantification of cerebral …

Geometric control of collective spontaneous emission

Y He, L Ji, Y Wang, L Qiu, J Zhao, Y Ma, X Huang… - Physical Review Letters, 2020 - APS
Dipole spin-wave states of atomic ensembles with wave vector k (ω) mismatched from the
dispersion relation of light are difficult to access by far-field excitation but may support rich …

High-energy Nd: YAG laser system with arbitrary sub-nanosecond pulse shaping capability

RA Meijer, AS Stodolna, KSE Eikema, S Witte - Optics letters, 2017 - opg.optica.org
We report on a laser system capable of generating high-energy (> 270?? mJ) temporally
shaped pulses at 1064 nm with 0.43-ns shaping resolution. The pulses are generated by …

Precise pulse shaping for quantum control of strong optical transitions

Y Ma, X Huang, X Wang, L Ji, Y He, L Qiu, J Zhao… - Optics …, 2020 - opg.optica.org
Advances of quantum control technology have led to nearly perfect single-qubit control of
nuclear spins and atomic hyperfine ground states. In contrast, quantum control of strong …

Optimizing single-photon generation and storage with machine learning

M Cai, Y Lu, M Xiao, K Xia - Physical Review A, 2021 - APS
Single photons are at the heart of quantum information processing. The tasks of generating
and storing single photons with arbitrary wave-packet shapes are crucial for building …

Emulation technique of multiple overlapped return echoes of a spatial LIDAR with 100-dB dynamic resolution

M Rodríguez-Cortina, P Adamiec… - IEEE Transactions …, 2021 - ieeexplore.ieee.org
A new compact and cost-effective instrument for dynamic characterization of ultrawide
dynamic range photodetectors is presented. The instrument is an optical pulse shaper (OPS) …

Pulse shaping using dispersion-engineered difference frequency generation

M Allgaier, V Ansari, JM Donohue, C Eigner, V Quiring… - Physical Review A, 2020 - APS
The temporal-mode (TM) basis is a prime candidate to perform high-dimensional quantum
encoding. Quantum frequency conversion has been employed as a tool to perform …

100 GHz bandwidth, 1 volt near-infrared electro-optic Mach-Zehnder modulator

F Valdez, V Mere, S Mookherjea - arXiv preprint arXiv:2211.13348, 2022 - arxiv.org
An integrated hybrid thin-film lithium niobate (TFLN) electro-optic Mach-Zehnder modulator
(MZM) is shown at near-infrared wavelengths. The design uses TFLN bonded to planarized …

Composite acousto-optical modulation

R Liu, Y Ma, L Ji, L Qiu, M Ji, Z Tao, S Wu - Optics Express, 2022 - opg.optica.org
We propose a composite acousto-optical modulation (AOM) scheme for wide-band, efficient
modulation of CW and pulsed lasers. We show that by adjusting the amplitudes and phases …