Linear Laser Diode

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Linear Laser Diode
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• 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
  stimulated emission of an energy-equal photon.
  Consequently, a new pair of photons is 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.

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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.

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• The PLH3D-15W Engraving Laser Head uses
  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
  on a person's pocket.

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• The PLH3D-15W weighs 800g, as compared to 1.8 kg
  for a typical CNC spindle. This light-weight
  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.

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Linear Laser Diode
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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.

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• 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.

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• 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.