Many drivers have experience driving long distances on highways at night. On long, straight sections of road, at tunnel entrances, and even on patrol cars parked on the roadside, you'll often see devices resembling green laser lights. This naturally raises the question: what exactly is the purpose o

In the field of photopolymer 3D printing, the combination of lasers and UV-curable resins is considered the core technology, directly supporting the stable operation of mainstream photopolymer 3D printing technologies such as SLA, DLP, and LCD. 

Innovation in 3D scanning has changed how industries approach design, manufacturing, and digital preservation. At the heart of this transformation is the evolution of multi-line laser technology, a sophisticated approach that’s redefining scanning accuracy, efficiency, and reliability for applications ranging from industrial inspection to reverse engineering and cultural heritage conservation.

Laser diodes (LDs) are widely used in various fields such as optical communication, industrial processing, medical treatment, and sensing, and mastering their core terms is crucial for technical communication, product selection, and performance evaluation. These terms cover the most frequently used concepts in technical documents, product specifications, and marketing copy.

If you are handling a semiconductor laser for the first time, please pay attention to the following points. In addition, please refer to the application note and product specifications. Also, please avoid handling the laser outside the range of absolute maximum ratings, as this may lead to breakdowns or performance degradation.

Lasers are used in 3D scanning by projecting light onto an object and measuring the reflection to calculate distance, creating a detailed "point cloud" of millions of data points that form a 3D model. Scanners use methods like Time-of-Flight (ToF), measuring the time for pulses to return, or Laser Triangulation, using angles and known sensor positions to determine depth. This process captures precise geometric data for applications in architecture, engineering, gaming, and manufacturing.

Light-emitting diodes (LED) and laser diodes (LD) both generate light via electron-hole recombination. They both have a PIN diode at their heart. Even their names sound similar.So, how are they different?Let’s start by looking at how each is used, before learning what design differences turn LEDs in

A laser diode is a semiconductor device that emits coherent light via stimulated emission, which is more complex and responsive than a light-emitting diode (LED). ‘Laser’ stands for Light Amplification by Stimulated Emission of Radiation.

A Space Coupling Fiber Laser Module integrates laser diodes with optics (lenses, mirrors) to precisely focus and inject their light into an optical fiber, creating a compact, stable, high-quality beam delivery system, essential for applications needing precise light delivery, combining multiple diodes, or remote laser power in medical, industrial, or scientific fields.

Simply put, laser 3D scanning is a process of capturing precise 3D information off any object or environment using a laser as a light source. The technology relies on laser beams to measure the distance to a surface and create ultra-realistic 3D models of objects, sites, and vast landscapes. 3D laser scanning is a popular engineering, construction, and architectural tool, commonly used to document and assess the condition of different structures.