Category: Application

The history of molecular photography can be traced back to the 1980s, when scientists at the time proposed a method of molecular snapshots. This advanced technology is called pump spectroscopy and uses laser pointer pulses lasting only a few femtoseconds to trigger a chemical reaction (see “Microworld”) After an instant, the second femtosecond pulse arrives and undergoes…

Optics Valley’s high-tech enterprises are also the core enterprises of the laser industry. Continuous technological innovation, industrial upgrading, and expansion of R & D teams have become the mainstay of the new economy. The first temperature-controlled laser soldering system to fill the technical gap. Provide a wealth of laser non-standard products and customized equipment, support…

In recent years, the economy has entered the “new normal” of medium and high-speed development in the process of transformation and upgrading. More and more traditional industries rely on laser processing technology to improve the processing quality of products or solve problems that traditional processing methods and processes cannot solve In this way, China’s laser…

The projector has experienced a long era of light bulb light sources, and in recent years has finally made a breakthrough in the “Great Leap Forward”, and laser pointer light source projectors have appeared on the market. The entire projection market began to show signs, and various projection manufacturers began to set foot in one after another…

Laser projectors are developing rapidly. The sales volume of the laser pointer projection market exceeds 150,000 units, and the sales volume reaches 5.5 billion yuan. According to the survey, with the improvement of the living standards of the residents, the sales volume of laser projectors in the home market has increased by 61.7%. In the market, we…

The laser measurement and control system is mainly composed of three subsystems: laser parameter measurement, laser optical path automatic collimation, and laser master control room. It is an important part of the high-power laser driver. Almost all the performance indicators and important data of the high-power laser driver work are provided by the laser pointer measurement and…

The time synchronization accuracy of the Shenguang II integrated device in the joint room is 10 ps. If an infrared streak camera is used to assist fine adjustment and control, the synchronization accuracy can also be improved. In April 2000, in the first round of direct drive experiments of the Shenguang II device, the highest…

The laser spatial distribution measurement is an important branch of the laser measurement system, which is mainly composed of the near-field distribution of the laser beam and the far-field distribution of the laser beam. With the development of laser science, more and more attention has been paid to the spatial distribution of laser beams. In…

The Mercury laser altimeter to be launched by ESA has been installed on the Mercury Planetary Orbiter (MPO). Developed by the European team led by the University of Bern in Switzerland, the Colombo Laser Altimeter (BELA) is part of the Colombo Mercury mission and was launched in April 2018. This is the first implementation of…

Significantly reduced power costs, coupled with no consumables, no spare parts and low maintenance requirements, and no warm-up time requirements, ultimately lead to considerable cost optimization. Fiber lasers provide pulse energies from several joules to tens of joules with pulse widths from microseconds to milliseconds. They also provide several times higher maximum average power (from…