Researchers at Caltech make progress in medical imaging by adapting astronomical optics. A reflector shapes light waves to counterbalance distortion. Researchers in Caltech’s Andrew and Peggy Cherng ...

Lithium niobate (LN) powers a newly developed optical metasurface for shaping and guiding light waves. Leveraging the electro-optical effect of lithium niobate, the device applies different electric ...

(a) Schematic illustration of the proposed signal modulation process. Left: initial input laser spot illustration before interacting with the SLM and Si metasurface. Middle: schematic of the linear ...

Wavefront shaping experiment at work at CU Boulder. From left to right Sakshi Singh, Rafael Piestun, and Omer Tzang. A new paper in Nature Photonics from researchers at CU Boulder details impressive ...

Super-sharp images from within the human body made through tiny endoscopes have come a step closer to reality thanks to new research efforts. An advanced wavefront shaping method combined with unique ...

Researchers have developed a technique for improving accuracy of laser beam shaping and wavefront obtained by conventional methods with no additional cost by optimizing virtual phase grating.

Antonio M. Caravaca Aguirre (MElEngr’13; PhD’16) is a distinguished leader in the field of optical wavefront shaping. He serves as vice president of engineering at Modendo, a pioneering startup ...

Those of you who have suffered through my writing before will know that I have a thing for imaging. A paper that offered experimental results on a new super-resolution technique was like offering me ...

Scattering-Assisted Localization Microscopy (SALM) is a super-resolution microscopy tool where high resolution is obtained based on the size of the grain in the speckle pattern on the sample. The ...