Jack Hirschman
Ph.D. Student in Applied Physics, admitted Autumn 2019
All Publications
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The MUSE Target Chamber Post Veto
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT
2026; 1090
View details for DOI 10.1016/j.nima.2026.171621
View details for Web of Science ID 001764161200001
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A hybrid neural architecture: Online attosecond x-ray characterization
APL MACHINE LEARNING
2025; 3 (4)
View details for DOI 10.1063/5.0303050
View details for Web of Science ID 001621601200001
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Nonlinear Shaping in the Picosecond Gap
ULTRAFAST SCIENCE
2025; 4
View details for DOI 10.34133/ultrafastscience.0112
View details for Web of Science ID 001573154200001
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Multi-modality deep learning for pulse prediction in homogeneous nonlinear systems via parametric conversion
APL PHOTONICS
2025; 10 (5)
View details for DOI 10.1063/5.0252720
View details for Web of Science ID 001501673900001
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Optimizing spectral phase transfer in four-wave mixing with gas-filled capillaries
OPTICS EXPRESS
2024; 32 (25): 44397-44412
View details for DOI 10.1364/OE.542590
View details for Web of Science ID 001380210400004
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The Linac Coherent Light Source II photoinjector laser infrastructure
HIGH POWER LASER SCIENCE AND ENGINEERING
2024; 12
View details for DOI 10.1017/hpl.2024.33
View details for Web of Science ID 001318028000001
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Design, tuning, and blackbox optimization of laser systems
OPTICS EXPRESS
2024; 32 (9)
View details for DOI 10.1364/OE.520542
View details for Web of Science ID 001235541500002
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At-the-Edge Data Processing for Low Latency High Throughput Machine Learning Algorithms
edited by Doug, K., Al, G., Pophale, S., Liu, H., Parete-Koon , S.
SPRINGER INTERNATIONAL PUBLISHING AG. 2022: 101-119
View details for DOI 10.1007/978-3-031-23606-8_7
View details for Web of Science ID 000972629000007
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Towards Real-time Adaptable Machine Learning-based Photoinjector Shaping
IEEE. 2021
View details for Web of Science ID 000831479800151
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Long-term hybrid stabilization of the carrier-envelope phase
OPTICS EXPRESS
2020; 28 (23): 34093–103
Abstract
Controlling the carrier envelope phase (CEP) in mode-locked lasers over practically long timescales is crucial for real-world applications in ultrafast optics and precision metrology. We present a hybrid solution that combines a feed-forward technique to stabilize the phase offset in fast timescales and a feedback technique that addresses slowly varying sources of interference and locking bandwidth limitations associated with gain media with long upper-state lifetimes. We experimentally realize the hybrid stabilization system in an Er:Yb:glass mode-locked laser and demonstrate 75 hours of stabilization with integrated phase noise of 14 mrad (1 Hz to 3 MHz), corresponding to around 11 as of carrier to envelope jitter. Additionally, we examine the impact of environmental factors, such as humidity and pressure, on the long-term stability and performance of the system.
View details for DOI 10.1364/OE.400321
View details for Web of Science ID 000589869600027
View details for PubMedID 33182886
https://orcid.org/0000-0003-4110-5805