7 papers
Fundamental bounds on the precision of classical phase microscopes
Dorian Bouchet, Jonathan Dong, Dante Maestre +1
A wide variety of imaging systems have been designed to measure phase variations, with applications from physics to biology and medicine. In this work, we theoretically compare the…
Optimizing illumination for precise multi-parameter estimations in coherent diffractive imaging
Dorian Bouchet, Jacob Seifert, Allard P. Mosk
Coherent diffractive imaging (CDI) is widely used to characterize structured samples from measurements of diffracting intensity patterns. We introduce a numerical framework to quan…
Efficient and flexible approach to ptychography using an optimization framework based on automatic differentiation
Jacob Seifert, Dorian Bouchet, Lars Loetgering +1
Ptychography is a lensless imaging method that allows for wavefront sensing and phase-sensitive microscopy from a set of diffraction patterns. Recently, it has been shown that the…
Influence of the local scattering environment on the localization precision of single particles
Dorian Bouchet, Rémi Carminati, Allard P. Mosk
We study the fundamental limit on the localization precision for a subwavelength scatterer embedded in a strongly scattering environment, using the external degrees of freedom prov…
Cramér-Rao analysis of lifetime estimations in time-resolved fluorescence microscopy
Dorian Bouchet, Valentina Krachmalnicoff, Ignacio Izeddin
Measuring the lifetime of fluorescent emitters by time-correlated single photon counting (TCSPC) is a routine procedure in many research areas spanning from nanophotonics to biolog…
Quantum dipole emitters in structured environments: A scattering approach (tutorial)
Dorian Bouchet, Rémi Carminati
We provide a simple semi-classical formalism to describe the coupling between one or several quantum emitters and a structured environment. Describing the emitter by an electric po…