The CCD is the abbreviation of Charged Couple Device. This light sensor is very used to obtain images in digital cameras, telescopes and smartphones.
A new study suggests that exist subatomic particles called quarks charm inside the protons.
In this third part, are shown the operation principle, advantages and disadvantages, and the applications of fiber laser.
The new BASE measure with high precision didn’t show substantial differences between protons and antiprotons, beyond the electric charge signal.
Was anounced the Jiuzhang 2.0, an improvement of photonic quantum computer built last year, and billions of times faster than the predecessor.
Semiconductor or diode lasers are the most used nowadays. The operation and materials used in this type of laser are shown in this post.
This is the first post of laser types series. Toady’s subject is the operation of the main gas lasers, which were created in the 1960s.
For the first time, atoms were observed with a new type of microscope, which uses a photoinduced force to observe atomic nanometric structures.
This is the first of a series of posts related to lasers. This post’s topic is about the principle of laser operation.
Today’s subject is Raman spectroscopy. A very used technique in physics, chemistry, and biology to analyze materials’ molecular structure.