Finestre (vari materiali)

Finestre (vari materiali)

  • Offriamo un range completo di finestre di protezione in vari substrati prodotte secondo dimensioni e specifiche dei clienti
  • Materiali: N-BK7, Fused silica, Zaffiro, CaF2, Silicon, Vetri borosilicati come borofloat o pyrex, ed altri
  • Possono avere forma circolare, quadrata, rettangolare, triangolare o altro poligono su richiesta.
  • Possono essere fornite senza trattamento oppure con coatings single o multilayer AR (anti-riflsso), HR (High-reflective), PR (partial-reflective) o altro sempre su richiesta

N-BK7  windows

Specification 
Standard diameters (mm)10.0, 12.7, 15.0, 20.0, 25.4, 30.0, 38.1, 50.8
Standard tolerance (mm)2.0, 3.0, 6.0, 6.35
Diameter tolerance (mm)+0.0/-0.2 (standard) +0/-0.02 (high precision)
Thickness tolerance (mm)±0.2 (standard) ±0.005 (high precision)
Clear aperture>80% (small size) >95% (large size)
Parallelism3' (standard), 3" (high precision)
Surface quality60/40 (standard), 10/5 (high precision)
Flatness (per 25mm@633nm)λ/2 (standard), λ/10 (high precision)
Bevel<0.25mm*45°
CoatingUncoated, AR, HR, PR, altri su richiesta

Note

  • Range diametri  da Ø2.0mm a Ø350mm
  • Range spessore da 1.0mm a 50.0mm
  • Disponibile clear aperture 100% su richiesta
  • Disponibile differenti facette su richiesta

Fused silica windows

Specification
Standard diameters (mm)10.0, 12.7, 15.0, 20.0, 25.4, 30.0, 38.1, 50.8
Standard thickness (mm)2.0, 3.0, 6.0, 6.35
Diameter tolerance (mm)+0.0/-0.2 (standard) +0/-0.02 (high precision)
Thickness tolerance (mm)±0.2 (standard) ±0.005 (high precision)
Clear aperture>80% (small size) >95% (large size)
Parallelism3' (standard), 3" (high precision)
Surface quality60/40 (standard), 10/5 (high precision)
Flatness (per 25mm@633nm)λ/2 (standard), λ/10 (high precision)
Bevel<0.25mm*45°
CoatingUncoated, AR, HR, PR, others on demand

Note

  • Range diametri  da Ø2.0mm a Ø350mm
  • Range spessore da 1.0mm a 50.0mm
  • Disponibile clear aperture 100% su richiesta
  • Disponibile differenti facette su richiesta

Sapphire windows

Specification
Standard diameters (mm)10.0, 12.7, 15.0, 20.0, 25.4, 30.0, 38.1, 50.8
Standard thickness (mm)2.0, 3.0, 6.0, 6.35
Diameter tolerance (mm)+0.0/-0.2 (standard) +0/-0.02 (high precision)
Thickness tolerance (mm)±0.2 (standard) ±0.005 (high precision)
Clear aperture>80% (small size) >95% (large size)
Parallelism3' (standard), 3" (high precision)
Surface quality60/40 (standard), 10/5 (high precision)
Flatness (per 25mm@633nm)λ/2 (standard), λ/10 (high precision)
Bevel<0.25mm*45°
CoatingUncoated, AR, HR, PR, others on demand

Note

  • Range diametri  da Ø2.0mm a Ø350mm
  • Range spessore da 1.0mm a 50.0mm
  • Disponibile clear aperture 100% su richiesta
  • Disponibile differenti facette su richiesta

CaF₂ windows

Specification
Standard diameters (mm)8.0, 10.0, 12.7, 15.0, 20.0, 25.4, 30.0
Standard thickness (mm)1.0, 2.0, 3.0, 4.0
Diameter tolerance (mm)+0.0/-0.2 (standard) +0/-0.01 (high precision)
Thickness tolerancee (mm)±0.2 (standard) ±0.05 (high precision)
Clear aperture>80% (small size) >90% (large size)
Parallelism3' (standard), 10" (high precision)
Surface quality80/50 (standard), 40/20 (high precision)
Flatness (per 25mm@633nm)λ/2 (standard), λ/4 (high precision)
Bevel<0.25mm*45°
CoatingUncoated, AR, HR, PR, others on demand

Note

  • Range diametri  da Ø2.0mm a Ø350mm
  • Range spessore da 1.0mm a 50.0mm
  • Disponibile clear aperture 100% su richiesta
  • Disponibile differenti facette su richiesta

Silicon windows

Specification 
Standard diameters (mm)8.0, 10.0, 12.7, 15.0, 20.0, 25.4, 30.0
Standard thickness (mm)1.0 ~ 20.0
Diameter tolerance (mm)+0.0/-0.2 (standard) +0/-0.01 (high precision)
Thickness tolerance (mm)±0.2 (standard) ±0.05 (high precision)
Clear aperture>80% (small size) >90% (large size)
Parallelism3' (standard), 10" (high precision)
Surface quality60/40 (standard), 10/5 (high precision)
Flatness (per 25mm@633nm)λ/2 (standard), λ/4 (high precision)
Bevel<0.25mm*45°
CoatingUncoated, AR, HR, PR, others on demand

Note

  • Range diametri  da Ø2.0mm a Ø350mm
  • Range spessore da 1.0mm a 50.0mm
  • Disponibile clear aperture 100% su richiesta
  • Disponibile differenti facette su richiesta

Borosilicate windows (Borofloat, Pyrex….)

Specification
Standard diameters (mm)8.0, 10.0, 12.7, 15.0, 20.0, 25.4, 30.0
Standard thickness (mm)1.0 ~ 50.0
Diameter tolerance (mm)+0.0/-0.2 (standard) +0/-0.02 (high precision)
Thickness tolerance (mm)±0.2 (standard) ±0.005 (high precision)
Clear aperture>80% (small size) >90% (large size)
Parallelism3' (standard), 3" (high precision)
Surface quality60/40 (standard), 10/5 (high precision)
Flatness (per 25mm@633nm)λ/2 (standard), λ/4 (high precision)
Bevel<0.25mm*45°
CoatingUncoated, AR, HR, PR, others on demand

Note

  • Range diametri  da Ø2.0mm a Ø350mm
  • Range spessore da 1.0mm a 50.0mm
  • Disponibile clear aperture 100% su richiesta
  • Disponibile differenti facette su richiesta