Reflector with diffuse coating


Reflector based on a cylindrical or triangular quartz glass pieces with an amorphous silicon dioxide diffuse coating on the outside.

Application area

  • Pulsed lasers
  • Quantrons


Characteristic Value
Shape Cylindrical
Reflector length 64 ± 0.5 mm
Reflector diameter 25 ± 1 mm
The diameter of the holes of the active element and the pump lamp 7.25 ± 0.25 mm
Spacing between holes 10 ± 0.01 mm
Thickness of the diffuse coating 1.5 ± 0.5 mm
Reflectance of diffuse coating > 95 %
The width of the coated cylindrical surface (from the ends) 0.7–4mm
Absorption index in the ultraviolet region of the spectrum a, b 01
Luminescence a, b 1
Inclusions a, b 1
Bubbles a, b 3d
Birefringence a, b 3

a — requirements to a quartz glass body according to GOST 15130-86

b - the values in the table correspond to the categories of GOST 15130-86