K
Kaustubh Banerjee
Researcher at University of Freiburg
Publications - 20
Citations - 136
Kaustubh Banerjee is an academic researcher from University of Freiburg. The author has contributed to research in topics: Adaptive optics & Wavefront. The author has an hindex of 6, co-authored 18 publications receiving 99 citations.
Papers
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Journal ArticleDOI
Variable optofluidic slit aperture
Stefan Schuhladen,Kaustubh Banerjee,Moritz Stürmer,Philipp Müller,Ulrike Wallrabe,Hans Zappe +5 more
TL;DR: A variable optofluidic slit, a tunable and reconfigurable two-dimensional aperture with no mechanically moving parts, offers an electrically controlled aperture tuning range not achievable with extant mechanical alternatives of a similar size.
Journal ArticleDOI
Optofluidic adaptive optics
TL;DR: A transmissive refractive adaptive optics system featuring a deformable transparent optofluidic wavefront modulator and a sensorless wavefront error estimation algorithm is introduced and high-fidelity recreation of Zernike modes up to the fourth order is experimentally demonstrated.
Journal ArticleDOI
Cascading optofluidic phase modulators for performance enhancement in refractive adaptive optics
TL;DR: In this article, the authors discuss the implementation and performance of an adaptive optics (AO) system that uses two cascaded deformable phase plates (DPPs), which are transparent optofluidic phase modulators, mimicking the common woofer/tweeter-type astronomical AO systems.
Journal ArticleDOI
Optimization-based real-time open-loop control of an optofluidic refractive phase modulator.
TL;DR: A novel open-loop control method for an electrostatically actuated optofluidic refractive phase modulator is presented, and its performance for high-order aberration correction is demonstrated.
Journal ArticleDOI
Extended field-of-view adaptive optics in microscopy via numerical field segmentation
TL;DR: A new wide-field AO microscopy scheme, in which the deformable element is located at the pupil plane of the objective, and to maintain high-quality correction across its entirety, the FoV is partitioned into small segments, and a separate aberration estimation is performed for each via a modal-decomposition-based indirect wavefront sensing algorithm.