187 citations · 707 across the 15 of their papers we have counts for
17 papers
Deep Inverse-Designed Nanophotonic Processors with Structural Nonlinearity from Repeated Phase Encoding
Azka Maula Iskandar Muda, Uğur Teğin
Passive nanophotonic scattering regions implement linear optical transformations, and cascading input-independent regions alone does not create functional depth because the resulti…
Resolution-Agnostic Lensless Imaging via Fourier Neural Operators
Kerem Ekec, Uğur Teğin
Lensless cameras based on thin diffusers offer a compact alternative to conventional refractive imaging but rely on computational reconstruction, since the diffuser's point spread…
Self-optimizing multichannel optical computing
Fatma Nur Kılınç, Uğur Teğin
Optical computing offers ultrafast, energy-efficient alternatives to conventional digital processors, yet most implementations remain confined to single-channel processing, severel…
Optical Spiking Neural Networks via Rogue-Wave Statistics
Bahadır Utku Kesgin, Gülsüm Yaren Durdu, Uğur Teğin
Optical computing could reduce the energy cost of artificial intelligence by leveraging the parallelism and propagation speed of light. However, implementing nonlinear activation,…
The role of modes in nonlinear fiber optical computing
Firdevs Yüce, Bora Çarpınlıoğlu, Uğur Teğin
We investigate the nonlinear propagation of light in graded-index multimode fiber, utilizing it as an optical computing unit, and quantify how it employs waveguide modes to process…
Fiber-based diffractive deep neural network
Bahadır Utku Kesgin, Firdevs Yüce, Uğur Teğin
Optical computing has reemerged as a promising alternative computing paradigm for providing energy-efficient information processing in the age of artificial intelligence. Among var…