The extremely high sensitivity also implies that it can efficiently generate gravitational waves. To prove this conclusion, Pang and her colleagues specifically built a quantum mechanical model to explain how the bending of space affects the laser pointer that shuttles back and forth in the probe arm. In order to make the measurement as accurate as possible,…
Day: July 1, 2020
Can The Laser Interferometer Gravitational Wave Observation Station Emit Gravitational Waves?
The laser interferometer gravitational wave observatory is the most sensitive instrument for detecting ripples in space and time, and according to calculations by some physicists, it also happens to be the best instrument for emitting gravitational waves. Although these gravitational waves are too weak to be detected, laser pointer researchers believe that in principle they can detect…
Infrared Searchlight And Laser Pointer Detection System
The tank laser warning system developed by British Plesidal Radar Company-a laser and infrared searchlight detection system, uses a specially designed scattering detector mounted on the roof of the vehicle, and the field of view of the detector expands outward and downward to form a cone The target cover completely covers the tank. When the…
Alarm Device Laser Pointer Can Identify The Type of Incoming Laser
The protection system for most interceptor missiles used by the Navy has a reaction time of only milliseconds, and the flight speed of armor-piercing projectiles can reach more than 1700 meters/second, which is much higher than the anti-tank missiles 200-300 meters/second. The reaction time of the system must be increased to at least microseconds. Laser…
Try To Expand The Monitoring Angle of The Laser Alarm
At present, all countries in the world are trying to expand the monitoring angle of laser alarms. In addition to simply adding a single laser alarm sensor unit to make it close to the hemispherical airspace, some countries simply install 3 armored vehicles on tanks and armored vehicles. The field of view is 120 laser pointer alarm….
How Does The Laser Alarm Work
Among many anti-tank weapon aiming methods, laser aiming has been widely used as a highly reliable and low-cost aiming method. In order to deal with laser aiming and guided anti-tank weapons, a corresponding laser pointer alarm was also installed on the tank. But how exactly does this system work? What are the characteristics? You also need to…
New Type Online Measuring Instrument of Laser Beam Light Field
At present, the direct measurement far field method reported by each device adopts the “main lobe” and “side lobe” separate measurement methods to solve the first problem. But there is no optimal solution to the second problem. In fact, the best way to solve the second difficulty in far-field measurement is to obtain a high-resolution…
Driver Beam Detection Method And Difficult Laser Pointer
A high-sensitivity scientific CCD camera is used, and the cross-sectional position of the measured beam is conjugated with the object image of the receiving surface of the CCD camera. The instrument is designed to ensure a linear response to the measured light intensity distribution when the light intensity is greatly attenuated. The combination of the…
New Method of Laser Pointer Detection for High Power Device Beam Quality
As one of the important performance evaluation indexes of lasers, beam quality has always been a research hotspot in the field of laser optics. As we all know, the “National Ignition Device” (NIF) of the Lawrence Livermore Laboratory in the United States is currently the largest optical engineering project. As early as the 1970s, the…
Make Bubbles With Laser Pointer
The new phenomenon of displaying bubbles is called multi-photon absorption creation, which occurs when the light is focused at the point where femtosecond laser multi-photon absorption occurs. Multi-photon absorption allows researchers to create microbubbles at very precise locations, focusing by moving the laser pointer into a liquid-filled container as different parts of a “screen”. Use a high-viscosity…