Sentences with phrase «tunable lens»
We use this electrically tunable lens to help us focus.
https://www.insidescience.org/
To overcome these challenges, the researchers used an electrically tunable lens to build an OCT instrument that could focus light in a way that enabled whole - eye imaging.
«We incorporated the electrically tunable lens into a custom - made system that represents the latest generation of OCT technology,» said Grulkowski.
Unlike standard glass or plastic lenses, which have fixed parameters, the optical properties of an electrically tunable lens can be dynamically controlled using an electric current.
While the new device may not be as good as the best conventional visual imagers, it is the state of the art for a tunable lens, he said.
Not exact matches
The samples were excited with a NdYAG - pumped wavelength - tunable dye laser (Sirah Laser, Kaarst, Germany) and imaged with a f# 1.2 50 mm lens (Nikkor, Japan) and a low - noise cooled 512 × 512 16 - bit CCD camera (VersArray, Princeton Instruments, Acton MA), using 10 nm FWHM band - pass interference filters (Chroma, Bellows Falls, VT) centered at 610, 670 and 710 nm.