Recent questions tagged laser

Description : How To Make Laser Experiments

Last Answer : The Red Spot Visible Laser Diodes (VLDs) and Helium Neon (HeNe) lasers both produce a brilliant red spot at great distances. You can do some very annoying things using this property, ... are generated. They appear as warped netting, fine structured traceries of clouds or alien atmospheric phenomena.

Description : How to Get Laser Eye Surgery

Last Answer : How to Get Laser Eye Surgery For people with very poor eyesight, laser eye surgery is one of the many ways to restore a person's clear, vivid, and perfect vision. Millions of people have ... of just about anything, without having to worry about putting your glasses on or wearing your contact lenses.

Description : How to Use a Laser Level

Last Answer : How to Use a Laser Level Compared to the ordinary level, a laser level is more efficient and easier to use. It projects a laser beam forward, making sure the measurements for the project you ... quicker and more efficiently. Just remember these steps and tips when you're working with this tool.

Description : Which MFP to choose for the home, laser or inkjet?

Last Answer : Which MFP to choose for the home, laser or inkjet? The popularity of multifunctional devices (MFPs) among home users is growing every day, and this is no coincidence. Due to ... devices are characterized by high printing speed, economy and productivity. These indicators are their strength.

Description : Give applications of LASER. 

Last Answer : i) Lasers are used for engraving and embossing of printing plates For example- number plate, name plate etc., ii) Lasers are used in cutting, drilling and welding metals. iii) Lasers are used in ... fiber from one computer to other viii) Lasers are used to find flaws or defect in material. 

Description : Give the full form of LASER. 

Last Answer : Full form :  Light Amplification by Stimulated Emission of Radiation.

Description : Explain the operating principle of LASER and list applications of LASER diode.

Last Answer : A basic construction of Laser diode is as shown . A PN junction is formed by two layers of doped gallium arsenide. There is highly reflective surface at one end of PN junction and ... 6. laser scanning and light beam illumination. 7. Military applications 8. Medical surgery 9.Diamond cutting

Description : What is the use of laser diode?

Last Answer : laser diodes are use in telecommunication, rangefinders, barcode readers etc.