These are independent reviews of the products mentioned, but TIME receives a commission when purchases are made through affiliate links at no additional cost to the purchaser. NASA’s Deep Space ...

Optical physics is the study of the fundamental properties of light and its interaction with matter. This includes classical optical phenomena such as reflection, refraction, diffraction and ...

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 ...

Adjustable Visible Part: You can freely adjust the visible part of the mask. Anti-Alias Masking Mode: If you don't need semi-transparent masks, you can use the more performant "Anti-Aliasing Masking ...

Aperture,Aperture Radius,Atomic Species,Background Regions,Bessel Function,Fast Fourier Transform,High-intensity Regions,Image Plane,Intensity Profile,Low-intensity ...

There is snorkelling equipment available for hire on the jetty at the boundary of the resort where all the snorkelling takes place. I don't know whether they have optical masks ...