2 papers
physics.optics2025
Bidirectional quantitative scattering microscopy
Kohki Horie, Keiichiro Toda, Takuma Nakamura +1
Quantitative phase microscopy (QPM) and interferometric scattering (iSCAT) microscopy are powerful label-free imaging techniques and are widely used for biomedical applications. Ea…
physics.optics2025
Fiber-based mid-infrared frequency-swept laser at 50 MScans/s via frequency down-conversion of time-stretched pulses
Makoto Shoshin, Takahiro Kageyama, Takuma Nakamura +2
Increasing the sweep rate of mid-infrared (MIR) frequency-swept sources offers significant potential for various high-speed spectroscopy-based applications. While continuous-wave f…