Aplanatic lens can correct both spherical and coma aberrations. In this report, an aplanatic doublet with acrylic plano-concave lens as a cover and room temperature vulcanizing (RTV) silicon-rubber ...

Nanophotonics has been a focused research discipline for the past decade and has resulted in many novel concepts that promise to change human life. However, the actual penetration of this research ...

Could this HikMicro Habrok 4K resolution ‘multi-spectrum’ binocular be ideal if you want to keep eyes on your subject, day or ...

Appending conformationally restraining ring systems to the cyanine chromophore creates exceptionally bright fluorophores in the visible range. Here, we report the application of this strategy in the ...

On the basis of this, a metal plate with a thickness of less than a micron, which focuses the incoming infrared light, converting it into visible violet light.The lens was tested using a near-infrared ...

Erik is an 18 time Emmy award-winning DP, with over 20 years experience in photojournalism, working in newsrooms all over the USA. The last decade has seen Erik migrate into broadcast television and ...

Astera states the QuikPunch with its 5” Fresnel lens is the first spotlight that takes advantage of the versatile features of an LED PAR combined with the optical ... UHF, Bluetooth, and infrared ...

The lens shrinks the wavelength in half, shifting invisible infrared into visible violet, and focuses it into a sharp point. This extraordinary feat, recently published in Advanced Materials , may ...

The light from the Fresnel lens is replacing the automated beacon used for many years at Point Wilson. The free event, which will include tours of the lighthouse, live music, food and drink vendors ...

The upconversion contact lenses (UCLs) convert infrared light with wavelengths between 800 and 1,600 nanometers into visible light, the team wrote in the scientific journal Cell.

In recent years, the world of optics has undergone a major shift. New research shows how light can be bent, focused, and even changed in color using structures so small they’re invisible to the eye.