7 citations · 20 across the 13 of their papers we have counts for
13 papers
Ultranarrow-linewidth Wavelength-Vortex Metasurface Holography
Weijia Meng, Johannes E. Fröch, Ke Cheng +6
Ultrathin metasurface holograms, with thicknesses comparable to the operating wavelength, leverage multiple degrees of freedom of light to address independent image channels, there…
Meta-Optics Triplet for Zoom Imaging at Mid-Wave Infrared
Anna Wirth-Singh, Arturo Martin Jimenez, Minho Choi +5
Lenses with dynamic focal length, also called zoom functionality, enable a variety of applications related to imaging and sensing. The traditional approach of stacking refractive l…
Wide Field of View Large Aperture Meta-Doublet Eyepiece
Anna Wirth-Singh, Johannes E. Fröch, Fan Yang +10
Wide field of view and light weight optics are critical for advanced eyewear, with applications in augmented/virtual reality and night vision. Conventional refractive lenses are of…
Compressed Meta-Optical Encoder for Image Classification
Anna Wirth-Singh, Jinlin Xiang, Minho Choi +5
Optical and hybrid convolutional neural networks (CNNs) recently have become of increasing interest to achieve low-latency, low-power image classification and computer vision tasks…
Beating bandwidth limits for large aperture broadband nano-optics
Johannes E. Fröch, Praneeth K. Chakravarthula, Jipeng Sun +10
Flat optics have been proposed as an attractive approach for the implementation of new imaging and sensing modalities to replace and augment refractive optics. However, chromatic a…
Non-volatile Phase-only Transmissive Spatial Light Modulators
Zhuoran Fang, Rui Chen, Johannes E. Fröch +14
Free-space modulation of light is crucial for many applications, from light detection and ranging to virtual or augmented reality. Traditional means of modulating free-space light…