Flow tubes and flow plates
for laser technology
Flow tubes
We supply affordable, customer-specific flow tubes with antireflection coatings inside and outside made from various glass materials especially for laser technology. The geometries are controlled precisely. By standard front surfaces are plano parallel with an accuracy of ±0.1 mm or ±0.01 mm.
Standard substrate
DURAN®/ quartz glass
Standard dimensions
Dimensions: Ø 3-15 mm, length 10 to 120 mm
Tolerances: up to +/- 0.001 mm
Standard coating
- Inside and outside AR for 808/ 810 nm, T ≥ 99.5 %
- Inside and outside AR for 940 nm, T ≥ 99.5 %
- Broadband antireflection coating inside and outside for AR 800 - 1000 nm, T ≥ 99.5 %
Flow plates
For setting up resonators we produce customer specific flow plates. These are precision made, optically polished and plano parallel, by standard with an accuracy of ±0.01 mm or ±0.01 mm.
Standard substrate
Optical glasses/ quartz glass/ B270
Standard dimensions
Dimensions: 100 x 12 mm
Thickness: 3 mm
Tolerances: up to +/- 0.001 mm
Surface accuracy
- Planarity of the surface up 1 λ
- Polish quality compliant with DIN 10110 or P4
All flow tubes and flow plates are manufactured according to your specific requirements and can be supplied with ceramic reflectors, laser rods and flashlights incl. resonator housing at your request.