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

589nm yellow light laser pointer is an inevitable demand for high-end applications

The yellow laser with a wavelength of 589 nm can be used in optogenetics, sodium laser pointer beacon, temperature and wind lidar, laser Raman, dynamic nuclear polarization, urban landscape, scientific research, national defense and military fields. ...

Requires laser pointer with modulation function

The researchers put forward precise requirements for the laser pointer parameters of the 589 nm yellow laser light source in optogenetic applications: 1) Because it is a study of living organisms, the light power intensity and width should be moderat ...

Laser pointer focusing question answer

Usually, the focus lens is glued to prevent displacement. So you can't turn around. There is scattered light, noise, it is estimated that the lens is stuck by dust, please clean it. They got stuck and couldn't turn, but when I turned on the laser poi ...

What does the laser pointer operating system mean?

1: You mean the page turning laser pointer, applicable to Windows 7 or 8 system. 2: Not frequency, but power. Indicates that the power is 5mw, and the usually written power is less than a certain nominal power. Why does the laser pointer beam illum ...

Questions and answers about laser pointer knowledge and hazards

The glass will reflect light. Be careful not to illuminate the eyes at close range, and be more careful if it is a high-powered eye. When irradiating outdoors, please do not irradiate pedestrians and vehicles, so as not to affect or mislead others. T ...

Why is the laser pointer weak?

How long has it been purchased? How much does it cost? If it takes a long time, such as a few months or more than half a year, it can be considered as normal light decay. If you just bought it for a few days, or didn't play it a few times, it may be ...

Which brand of laser pointer is better?

With the improvement of economic level and living conditions, laser pointer are slowly entering our lives. How to buy laser pointers has become a problem we care about. 1. Introduction of Laser Pointer The laser pointer refers to a transmitter desig ...

A group of people in Chile shot down a drone with a laser pointer?

I just saw the video about this incredible thing, and there really is such a thing, by the way, I searched the Internet: 1. The laser pointer may overheat the drone battery. 2. The plastic of the drone may have melted. 3. The laser may interfere ...

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 ...