This article looks at some of the applications where schlieren optics is now used, focusing on the materials, aerospace and engineering industries.
By Liam Critchley
17 Oct 2018
In this interview, we speak to Dr Juan Sebastian Totero Gongora and Prof. Marco Peccianti about a novel THz Imaging concept they have developed called Nonliner Ghost Imaging.
By Alina Shrourou
27 Sep 2018
This article explores the THz Spectrum and how it's used.
By Vignesh Mukund
27 Sep 2018
In recent years, it has become possible to refuel unmanned drones in mid-air via laser refuelling systems that deliver energy from a station on the ground. The key to this system is an array of photovoltaic cells that are explicitly calibrated to an infrared laser’s wavelength.
By Brett Smith
24 Sep 2018
Despite being produced decades ago, the use of complementary metal oxide semiconductor (CMOS) image sensors in optical microscopy was often overlooked. In this article, we look at how CMOS image sensors have started to be used in some optical microscopes.
By Liam Critchley
24 Sep 2018
Schlieren optics is an optical technique that enables the user to image small changes and non-uniformities in the refractive index of air, or other transparent media; and are most commonly used to image air flows.
By Liam Critchley
17 Sep 2018
This article describes transmutation and how lasers can be used to transmute nuclear waste.
By Liam Critchley
4 Sep 2018
AZoOptics talks to Dr Matthew Hoehler about his recent research, using blue light to see through fires and make previously impossible qualitative observations about material damage during a fire.
By Alina Shrourou
28 Aug 2018
Perovskite solar cells show unparalleled efficiency growth, but stability issues persist. Hyperspectral imaging aids in understanding material inhomogeneities.
Wearable optics come in many different forms, from the low-tech aesthetics by integrating optical fibers with clothing, to newly created advanced optical sensors and creating high-tech applications, such as integrating advanced optical components into augmented reality (AR) headsets.
By Liam Critchley
9 Aug 2018