Category: Knowledge

LiDAR is a light-based simulation of sonar or radar, often described as “laser pointer detection and ranging” (Light Detection And Ranging) or “laser imaging, detection and ranging” (Light Imaging, Detection, And Ranging) . It is a distance measurement method based on the time of flight of light. A light source (usually a laser) scans objects…

Varies by application. Even in the autonomous vehicle market, some sensors have 360 ​​° FOV, while others are designed for bumpers with adaptive cruise control. The specifications of the anti-reflection layer must consider the design of the laser pointer detection optics to ensure high transmission at all angles in the measurement range. At the same…

Although the specifications for using coatings in LiDAR are not complicated in a spectral sense, different types of substrate materials, sizes, and geometries are used. This seemingly insignificant aspect is essentially a factor worthy of careful confirmation when designing a LiDAR system, so as to maximize the performance of the laser pointer system. What opportunities…

Application engineer Cui Mingming said that ILX has more than 30 years of aging equipment production experience, and the product has now developed to the fourth generation, and the current European and American market share is more than 60%. In the Chinese market, ILX is currently the only supplier of laser pointer solutions. After three…

Application engineer Cui Mingming said in an interview that there are two obvious trends in the development of current semiconductor laser pointer. The first is that packages are getting smaller and smaller. Taking mainstream COC packages as an example, the current package size has changed from the previous millimeter. The size has been greatly reduced…

On March 29, good news came from Beijing Keyi Hongyuan Optoelectronic Technology Co., Ltd. The first high-energy excimer green laser pointer independently developed by the company successfully passed the factory acceptance. With its advantages of high quality and low cost, this product “Yizhuang Zhizao” has filled the domestic blank in the field of excimer laser technology and…

The service life of HLD is also similar to that of green laser pointer, which can theoretically reach about 20,000 hours. But compared with laser, HLD has higher tolerance, which means HLD has a longer life at the same temperature. It is well known that the temperature inside the projector is high, so this will affect…

According to a consulting report, researchers at the Institute (National Centre for Scientific Research / University of Limoges) and their research team have proven that desktop fiber laser sources can be used for infrared spectroscopic microscopy, which can rival or even surpass large synchrotrons in some respects Experimental accuracy of equipment. Synchrotron is an accelerator green…

The conventional detection methods usually have strict requirements on external lighting, so the overall energy cost of operating the sorting line is high. Tao Lang’s green laser pointer multi-dimensional detection technology has both energy saving and precision features, which can more effectively complete the task of waste paper sorting, and remove glass and various plastics…

As the light of Optics Valley, laser has always been the vanguard of the green laser pointer industry. However, in recent years, the advantages of Wuhan Laser’s “one big company” are no longer, and it has been pursued by “rookie” Shenzhen, and even its development has been slow for the first half. The reason is intriguing. On…