Laser Pointer New Year Deals

Free Gifts For Orders Greater Than $100 - Green Laser Pointer

White Light Flash With Laser Action

In the cylinder, a total reflection mirror is placed on one end, and the other half mirror is placed on the other end. A high-intensity lamp rotates around the ruby ​​cylinder to provide a flash of white light that triggers the action of the las ...

Products Made Of Semiconductor Materials

Laser diodes are not as complicated as many types of consumer electronic devices. It is composed of laser pointer diode, circuit board, housing, optics and housing. Certain electronic components and laser diodes on circuit boards are made of semic ...

Laser Is Everywhere

When the first working laser pointer came out in 1960, it was described as "searching for a solution to a problem." But before long, the unique quality of lasers (that is, the ability to produce a strong, very narrow single-wavelength beam) was us ...

Atom Full Of Excess Energy

Although Einstein did not invent the laser pointer, his work laid the foundation. Einstein pointed out that stimulated emission of radiation may occur together with spontaneous emission and absorption. He used photon mathematics to study the situa ...

Call Them Lasers

This is an interesting question, often unanswerable. With the rapid development of aviation technology, satellite technology, and military technology worldwide, laser pointer technology, such as the development of daily lasers such as DVD players ...

Laser Masers And Later Lasers Have Important Practical Uses

Townes had predicted that the device’s radiation had extraordinary and useful properties: it would be at a single frequency, as pure as the notes from a tuning fork. That's it. The highly ordered nature of this radiation will make laser masers an ...

A Laser That Can Be Carried With You

The laser pointer is a low-cost portable laser that can be carried around. It is designed to point out the area of ​​the slide or picture to be displayed during presentations, instead of holding wooden sticks or retractable metal pointers. It is ...

60 Years Of Laser Development

In 2020, the laser pointer will celebrate its 60th anniversary. Here, the photonics media presents a timeline of some of the more famous scientific achievements related to the optical amplification of stimulated emission (laser). An interactive ve ...

High-power Flash, Laser, Laser Pointer

  Did you know that the term "laser pointer" is an acronym for "light amplification caused by stimulated emission of radiation"? Consumer laser pointers cannot pierce steel or destroy robots, but they can help you circle the main points and guid ...

The Background Of The Birth Of Laser

Scientists boast that radar has won the war, and the atomic bomb has ended the war. What will physicists create next? As the Cold War against the Soviet Union progressed, the US government invested more and more funds in basic and applied research ...