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physics.optics2026
Signatures of rare-earth elements in mineralogical form using laser-ablation dual-comb spectroscopy
Christina Hofer, Errol Bowman, Andrew Jarymowycz +9
Spectroscopy of laser-produced plasmas offers an avenue for real-time, standoff and non-preparatory sensing of rare-earth elements (REEs) within a mineralogical context with applic…
physics.optics2025
Addressing modulational instability in anti-resonant hollow-core fibers for pulse compression
Michael Hemsworth, TJ Hammond, Arthur K. Mills +1
When pulses propagate in gas-filled anti-resonant hollow-core fibers (AR-HCFs) modulational instability (MI) can lead to pulse break-up and loss of coherence. In pulse broadening a…