Repetition-controllable gain-managed nonlinear fiber amplifier enables ultrashort, multiphoton imaging with reduced photodamage
James Read, Duanyang Xu, Jikun Yan, Andrew Rawlings, Siddhi Chugh, Cosma Mirella Spalluto, Paul T. Elkington, Janos M. Kanczler, Simon I. R. Lane, Sumeet Mahajan, Lin Xu
The paper introduces a repetition-controllable gain-managed nonlinear fiber amplifier that enables label-free multiphoton imaging with reduced photodamage in live cells and tissues.
bioRxiv · Apr 24, 2026 · PreprintBiophysics