Posiflex Technology, Inc., a global leader in Point of Sale (POS) systems and Online to Offline (O2O) solutions, is pleased ...

Optical illusions are great fun, and they fool virtually everyone. But have you ever wondered if you could train yourself to unsee these illusions? Our latest research suggests that you can.

Nvidia to use optical tech in networking chips, not GPUs Copper cables currently more reliable than optical connections Nvidia has backed startups working on co-packaged optics for AI chips SAN ...

A complimentary lens cloth, anti-scratch coating and UV protection come with all orders. Zenni Optical offers an array of eyeglasses with prices starting at just under $7. From clear frames to ...

Here the authors demonstrate a temporal Vernier caliper for arbitrary waveform synthesis with a sampling rate over 1 TSa/s. These results, which surpass current electronic systems by an order of ...

Nonlinear optics is the study of how intense light interacts with matter. The optical response of a material usually scales linearly with the amplitude of the electric field. At high powers ...

Optics and photonics covers the entire electromagnetic spectrum from high-energy gamma rays and X-rays, through the optical regime of ultraviolet, visible, and infrared light, to long-wavelength ...

Optical fingerprint scanners are the oldest method of capturing and comparing fingerprints but it’s still popular today. As the name suggests, this technique relies on capturing an optical image ...

Leveraging the Hong-Ou-Mandel effect, the authors introduce a quantum optical setup to classify objects without reconstructing their images, achieving a superexponential speedup over classical ...

Our lens reviews offer detailed information on sharpness, distortion, bokeh, and all the other important factors that go into making a lens great. Our reviews give you all the information you need ...

Optical techniques are methods that use light to probe or control matter. One prominent example is optical spectroscopy, which includes such methods as pump–probe spectroscopy, Raman ...

Apr. 8, 2025 — Researchers report their discovery of fluorescent pigments in the feathers of Long-eared Owls, that can only be seen by humans with the help of ultraviolet ...