Time stretch and its applications

A Mahjoubfar, DV Churkin, S Barland, N Broderick… - Nature …, 2017 - nature.com
… including the combination of time-stretch instruments with artificial intelligence and machine
learning for data capture and classification are examined. Fundamentals of time stretch

AI-augmented time stretch microscopy

A Mahjoubfar, CL Chen, J Lin… - High-Speed Biomedical …, 2017 - spiedigitallibrary.org
… We present a recently developed artificial-intelligence augmented microscope, which builds
upon high-throughput time stretch quantitative phase imaging (TS-QPI) and deep learning …

Time-stretch optical neural network with time-division multiplexing

D Zhang, Z Tan - Optical Fiber Technology, 2023 - Elsevier
… computational demands of artificial intelligence, presenting … through a combination of
time-stretching and time-division … optical pulses by time-stretching and increases operational …

Low latency computing for time stretch instruments

T Zhou, B Jalali - Journal of Physics: Photonics, 2023 - iopscience.iop.org
… To demonstrate the compatibility of this technique with time-stretch technology, we introduce
the time stretch microscope cell image dataset, which was collected using a time stretch

Neural network enabled time stretch spectral regression

G Pu, B Jalali - Optics Express, 2021 - opg.optica.org
… for signal acquisition with a real-time digitizer. To achieve the maximum time stretch and
highest signal to noise ratio (SNR), a Raman-pumped amplified time stretch [27–29] module …

Design of warped stretch transform

A Mahjoubfar, CL Chen, B Jalali, A Mahjoubfar… - Artificial Intelligence in …, 2017 - Springer
… We describe the spectrotemporal operation of the warped time stretch with a set of examples.
Without loss of generality, we initially assume that any chirp in the input signal is negligible …

[PDF][PDF] Human factors of using artificial intelligence in healthcare: challenges that stretch across industries

M Sujan, D Furniss, RD Hawkins… - Safety-Critical Systems …, 2020 - eprints.whiterose.ac.uk
… Abstract The use of artificial intelligence (AI) in healthcare is one of the fastest growing
industries worldwide. AI is already used to deliver services as diverse as symptom checking, skin …

A unified framework for photonic timestretch systems

Y Zhou, JCK Chan, B Jalali - Laser & Photonics Reviews, 2022 - Wiley Online Library
… The results in this paper apply to the continuous-time implementation of time stretch—the
most common realization. The discrete-time implementation of time stretch is less explored due …

[HTML][HTML] Fast intelligent cell phenotyping for high-throughput optofluidic time-stretch microscopy based on the XGBoost algorithm

W Zhao, Y Guo, S Yang, M Chen… - Journal of biomedical …, 2020 - spiedigitallibrary.org
… present an intelligent cell phenotyping framework for high-throughput optofluidic time-stretch
of over 20,000 drug-treated and untreated cells with an optofluidic time-stretch microscope. …

Speech emotion recognition method using time-stretching in the preprocessing phase and artificial neural network classifiers

VC Govoreanu, M Neghină - … Conference on Intelligent …, 2020 - ieeexplore.ieee.org
… The proposed method is using a phase vocoder for time-stretching and an Artificial Neural
Network (ANN) for classification of five typical different emotions. As input for the ANN …