Blog Information

• Posted By : Amelia Smith
• Posted On : Aug 12, 2022
• Views : 176
• Category : Technology
• Description : This high-power laser diode is multimodal in nature, meaning it has several fundamental modes.
• Location : Walnut Creek, CA, USA

Overview

• A Linear Laser Diode (LLD) is a semiconductor A Linear Laser Diode (LLD) is an optical device that emits a beam of light. Its working principle is simple: when two electrons and a hole are placed in close proximity, they coexist but do not recombine. This coexistence is induced by the stimulated emission of an energy-equal photon. Consequently, a new pair of photons are created with the same polarization and phase as the first photon. The result is a gain in the optical wave in the injection region. The gain increases with the number of electrons injected across the junction.
  
  
  PLH3D-15W
  
  
  The Linear Laser Diode PLH3 15-watt model was designed for use in medical applications. This high-power laser diode is multimodal in nature, meaning it has several fundamental modes. This means it cannot be focused in the most ideal way. Hence, it is a good choice for a wide variety of medical applications. Its design also makes it easy to carry out simple adjustments.
  
  
  The PLH3D-15W Engraving Laser Head uses a high-pressure air nozzle to effectively combat the fume problem. Compressed air flow keeps the fumes away from the laser lens, thereby decelerating the build-up process. This high-power laser module offers superior long-term performance, significantly outlasting other manufacturers of engraving laser modules. This device is also small enough to be carried around in a person's pocket.
  
  
  The PLH3D-15W weighs 800g, as compared to 1.8 kg for a typical CNC spindle. This lightweight device is compatible with most CNC machines. It also supports both PMW and analog signals. It also does not require any warm-up time, meaning you can start cutting or engraving right away. The built-in air nozzle also speeds up the process by cleaning the lens 10 times less often. It also cools the work area, resulting in uniform contrast throughout the engraving process.
  
  
  PLH3D
  
  The new line of Linear Laser Diodes (PLH3D) is designed to produce the highest optical power in the smallest spot size. This laser head can cut various materials including mild steel, wood and titanium. The new PLH3D-XT-Series laser heads are designed to achieve higher power density while providing smaller beam spots for engraving. Both laser heads are capable of engraving metal, wood and textiles.
  
  
  To operate the laser head, a high-quality power supply is necessary. Connecting the laser head to a power supply unit with a high-impedance device or stepper motor is not advisable. To avoid damage, it is recommended that the laser head is powered separately. The Linear Laser Diode PLH3D has two modes, CW mode and input control mode.
  
  
  The PLH3D-15W and -XT-30W laser heads are capable of producing beam spots of less than 50um. A single human hair is about 50 to 20um in size. These small beams enable efficient engraving. This laser can also be used in universal machines and production lines. Its low cost makes it easy to install and integrate with other equipment. And the lasers are compact and easy to transport.