Name: λ/10-Quarzglasfenster, 12,5 mm D., 2 mm Dicke, UV-beschichtet
Brand: TECHSPEC
SKU: 68-487
Price: €137,50

λ/10-Quarzglasfenster, 12,5 mm D., 2 mm Dicke, UV-beschichtet

Produkt #68-487 3-4 Tage

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€137,50

Stk. 1-5
€137,50

Stk. 6+
€110,00

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Abbe-Zahl (v_d):

67.8

Fase:

Protective as needed

Freie Apertur (%):

Freie Apertur CA (mm):

10.00

Durchmesser (mm):

12.50 +0.00/-0.20

Dicke (mm):

2.00 ±0.10

Beschichtung:

UV-AR (250-425nm)

Beschichtungsspezifikation:

R_abs ≤1.0% @ 250 - 425nm
R_avg ≤0.75% @ 250 - 425nm
R_avg ≤0.5% @ 370 - 420nm

Thermischer Ausdehnungskoeffizient CTE (10^-6/°C):

0.52 (+5 to +35°C)
0.57 (0 to +200°C)
0.48 (-100 to +200°C)

Dichte (g/cm³):

2.20

Kanten:

Fine Ground

Brechungsindex n_d:

1.458

Knoop-Härte (kg/mm²):

522

Parallelität (Bogensekunden):

Poisson-Zahl:

0.16

Substrat: Many glass manufacturers offer the same material characteristics under different trade names. Learn More

Fused Silica (Corning 7980)

Oberflächenqualität:

20-10

Transmittierte Wellenfront, P-V:

λ/10

Typ:

Protective Window

Wellenlängenbereich (nm):

250 - 450

Elastizitätsmodul (GPa):

3 J/cm² @ 355nm, 10ns

Konformität mit Standards

RoHS 2015:

Konform

Konformitätszertifikat:

Anzeigen

Reach 235:

Konform

Beschreibung Produktfamilie

Fenster mit UV-VIS- und UV-Antireflexionsbeschichtung lieferbar
Transmittierte Wellenfrontverzerrung von λ/10
Durchmesser zwischen 2 und 150 mm
1λ- oder λ/4-Fenster aus UV-Quarzglas ebenfalls erhältlich

Unsere präzisen TECHSPEC^® λ/10-Fenster aus UV-Quarzglas zeichnen sich durch Parallelität und eine für Laser geeignete Oberflächenqualität aus. Außerdem begrenzen diese Fenster die Verzerrung der übertragenen Wellenfront auf λ/10. Die Fenster sind unbeschichtet bzw. mit Antireflexionsbeschichtungen für den UV-Bereich oder sichtbaren Bereich lieferbar. Durch die hervorragende Transmission und die ausgezeichneten thermischen Eigenschaften sowie die engen Fertigungstoleranzen eignen sich diese Fenster ideal für anspruchsvolle Anwendungen.

UV FS Transmission Curve

Technische Informationen

FUSED SILICA
	Typical transmission of a 3mm thick, uncoated fused silica window across the UV - NIR spectra. Click Here to Download Data
	Typical transmission of a 3mm thick fused silica window with MgF2 (400-700nm) coating at 0° AOI. The blue shaded region indicates the coating design wavelengh range, with the following specification: R_avg ≤ 1.75% @ 400 - 700nm (N-BK7) Data outside this range is not guaranteed and is for reference only. Click Here to Download Data
	Typical transmission of a 3mm thick fused silica window with UV-AR (250-425nm) coating at 0° AOI. The blue shaded region indicates the coating design wavelengh range, with the following specification: R_abs ≤ 1.0% @ 250 - 425nm R_avg ≤ 0.75% @ 250 - 425nm R_avg ≤ 0.5% @ 370 - 420nm Data outside this range is not guaranteed and is for reference only. Click Here to Download Data
	Typical transmission of a 3mm thick fused silica window with UV-VIS (250-700nm) coating at 0° AOI. The blue shaded region indicates the coating design wavelengh range, with the following specification: R_abs ≤ 1.0% @ 350 - 450nm R_avg ≤ 1.5% @ 250 - 700nm Data outside this range is not guaranteed and is for reference only. Click Here to Download Data
	Typical transmission of a 3mm thick fused silica window with VIS-EXT (350-700nm) coating at 0° AOI. The blue shaded region indicates the coating design wavelengh range, with the following specification: R_avg≤ 0.5% @ 350 - 700nm Data outside this range is not guaranteed and is for reference only. Click Here to Download Data
	Typical transmission of a 3mm thick fused silica window with VIS-NIR (400-1000nm) coating at 0° AOI. The blue shaded region indicates the coating design wavelengh range, with the following specification: R_abs≤ 0.25% @ 880nm R_avg≤ 1.25% @ 400 - 870nm R_avg≤ 1.25% @ 890 - 1000nm Data outside this range is not guaranteed and is for reference only. Click Here to Download Data
	Typical transmission of a 3mm thick fused silica window with VIS 0° (425-675nm) coating at 0° AOI. The blue shaded region indicates the coating design wavelengh range, with the following specification: R_avg≤ 0.4% @ 425 - 675nm Data outside this range is not guaranteed and is for reference only. Click Here to Download Data
	Typical transmission of a 3mm thick fused silica window with YAG-BBAR (500-1100nm) coating at 0° AOI. The blue shaded region indicates the coating design wavelengh range, with the following specification: R_abs ≤ 0.25% @ 532nm R_abs ≤ 0.25% @ 1064nm R_avg≤ 1.0% @ 500 - 1100nm Data outside this range is not guaranteed and is for reference only. Click Here to Download Data
	Typical transmission of a 3mm thick fused silica window with NIR I (600 - 1050nm) coating at 0° AOI. The blue shaded region indicates the coating design wavelengh range, with the following specification: R_avg≤ 0.5% @ 600 - 1050nm Data outside this range is not guaranteed and is for reference only. Click Here to Download Data
	Typical transmission of a 3mm thick fused silica window with NIR II (750 - 1550nm) coating at 0° AOI. The blue shaded region indicates the coating design wavelengh range, with the following specification: R_abs ≤ 1.5% @ 750 - 800nm R_abs ≤ 1.0% @ 800 - 1550nm R_avg≤ 0.7% @ 750 - 1550nm Data outside this range is not guaranteed and is for reference only. Click Here to Download Data