DP GROUP, founded in 2016, offer professional laser solutions and sheet metal fabrication machinery. Headquartered in Hong Kong, we operate three factories in mainland China:
DPMach (Dongguan): Specializes in laser cutting, welding, and marking.
DGDY (Dongguan): Focuses on press brake machines with advanced Panel Bender technology.
DPQG (Foshan): Manufactures large tube laser cutting machines for pipes up to 800mm in diameter and 30 meters lenth.

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Laser crystal rod

Laser crystal rod
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  • DPH- Laser crystal rod

  • DAPENG

Yttrium-doped aluminum garnet (Nd:YAG) crystal is the earliest and most famous laser crystal. Its superior basic properties make it often used in near-infrared solid-state lasers and their multipliers and triplets. Widely used in medical, industrial and military lasers. The company specializes in selling imported Nd:YAG rods for continuous or pulsed Nd:YAG lasers.

The main technical parameters:
★Rod diameter: 2 - 12mm
★Rod length: 1 - 180mm
★Nd doping concentration: 0.6% - 1.3%
★Polishing, coating
★Material: Nd:YAG crystal
★Doping concentration error: ± 0.1%
★Parallelism: 10"
★Flatness: l/10 @ 632nm
★Verticality: < 2'
★Interference fringes: < 0.05 strips / inch
★extinction ratio: >32db
★Transmission rate: 399.8%
★Damage threshold: >15J/cm2

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DP GROUP, founded in 2016, offer professional laser solutions and sheet metal fabrication machinery. Headquartered in Hong Kong, we operate three factories in mainland China:
DPMach (Dongguan): Specializes in laser cutting, welding, and marking.
DGDY (Dongguan): Focuses on press brake machines with advanced Panel Bender technology.
DPQG (Foshan): Manufactures large tube laser cutting machines for pipes up to 800mm in diameter and 30 meters lenth.
We offer comprehensive OEM/ODM services and spare parts for diverse industries. Our R&D team of over 50 experts ensures cutting-edge innovations, while our international support team of 21 professionals provides global service.

 

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