• Home
  • About me
  • Blog
    • Electronics
    • Energy
    • Projects
    • Robotics
    • Telecomunications
    • Environment
    • Projects
    • News
  • Contact
Electrical e-Library.com
  • PortuguêsPortuguês
  • EnglishEnglish

Category: Light

buraco negro no centro da galáxia
Exploration, Light, News, Space

First image of black hole in the center of galaxy

Pedro Ney Stroski / 13 de May de 2022

The international team of Event Horizon Telescope (EHT), was able to obtain the first image ofo a supermassive black hole in the center of Milky Way.

laser integrado
Electronics components, Integrated circuits, Light, Materials, New technology, News

The first integrated laser

Pedro Ney Stroski / 9 de April de 2022

Was built an integrated laser in a lithium niobate substrate, for applications in telecommunications.

Exploration, Light, Space, Telecomunications

5 methods to discover exoplanets

Pedro Ney Stroski / 30 de March de 2022

In this post, it’s shown the methods of detecting exoplanets, which are planets outside the Solar System, they orbit other stars, or wander through space.

Electronics, Electronics components, Light, Quantum mechanics, Semiconductors, Subatomic particles

Laser types (Part 3, fiber laser)

Pedro Ney Stroski / 26 de February de 2022

In this third part, are shown the operation principle, advantages and disadvantages, and the applications of fiber laser.

Light, New technology, News, Space, Temperature

James Webb arrives at the final destination

Pedro Ney Stroski / 24 de January de 2022

The James Webb Space Telescope (JWST), launched on Christmas last year, arrived at Lagrange point L2 of Earth-Sun system.

High speed, Light, New technology, News, Quantum mechanics

The Jiuzhang 2.0 was built

Pedro Ney Stroski / 26 de October de 2021

Was anounced the Jiuzhang 2.0, an improvement of photonic quantum computer built last year, and billions of times faster than the predecessor.

Electronics, Electronics components, Light, Quantum mechanics, Semiconductors, Subatomic particles

Laser types (Part 2, diode lasers)

Pedro Ney Stroski / 14 de October de 2021

Semiconductor or diode lasers are the most used nowadays. The operation and materials used in this type of laser are shown in this post.

Electronics, Light, Quantum mechanics, Subatomic particles

Laser types (Part 1, gas lasers)

Pedro Ney Stroski / 18 de August de 2021

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.

Light, Magnetism, News, Space

The origin of Jupiter’s auroras

Pedro Ney Stroski / 21 de July de 2021

For 40 years, nobody could explain how auroras in Jupiter were formed. Now, data from probes can give an answer.

esquemático da força fotoinduzida
Light, Nanotechnology, New technology, News, Quantum mechanics

Photoinduced force microscope

Pedro Ney Stroski / 29 de June de 2021

For the first time, atoms were observed with a new type of microscope, which uses a photoinduced force to observe atomic nanometric structures.

Posts navigation

1 2 3 … 7 Next »

What would you like to read in Electrical e-Library?

Newsletter

Social

  • Instagram
  • Patreon
  • Youtube

Pedro Ney Stroski

About me

Hi! I am electrical engineer with master degree in Electronic Systems. This site talks about technology subjects, destinated to students and interested in all levels.

 

  • linkedin
  • youtube

Visitors (started in 04/10/2017)

652817
Users Today : 135
Total Users : 652817
Views Today : 489
Total views : 2352303
Who's Online : 4
  • Instagram
  • Patreon
  • Youtube
© Electrical e-Library.com All rights reserved. Desenvolvido por ExitSolutions.
Blog Way by Promenade Themes