Name: Ultradünnes N-BK7-Fenster, 10 mm Durchmesser, VIS-0°-beschichtet
Brand: TECHSPEC
SKU: 83-100
Price: €110,00

Ultradünnes N-BK7-Fenster, 10 mm Durchmesser, VIS-0°-beschichtet

Ultra-Thin N-BK7 Windows

Produkt #83-100 3-4 Tage

- +

€110,00

Stk. 1-5
€110,00

Stk. 6+
€88,00

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Abbe-Zahl (v_d):

64.17

Fase:

Protective as needed

Freie Apertur CA (mm):

9.00

Durchmesser (mm):

10.00 +0.00/-0.10

Dicke (mm):

0.20 ±0.025

Beschichtung:

VIS 0° (425-675nm)

Beschichtungsspezifikation:

R_avg ≤0.4% @ 425 - 675nm

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

7.1 (-30 to +70°C)
8.3 (+20 to +300°C)

Dichte (g/cm³):

2.51

Kanten:

Fine Ground

Brechungsindex n_d:

1.516

Knoop-Härte (kg/mm²):

610

Parallelität (Bogensekunden):

<30

Poisson-Zahl:

0.206

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

N-BK7

Oberflächenqualität:

20-10

Transmittierte Wellenfront, P-V:

λ/2

Typ:

Protective Window

Wellenlängenbereich (nm):

425 - 675

Elastizitätsmodul (GPa):

5 J/cm² @ 532nm, 10ns

Konformität mit Standards

RoHS 2015:

Konform

Reach 223:

Konform

Konformitätszertifikat:

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Beschreibung Produktfamilie

Dicke 0,2 mm
Präzises N-BK7-Substrat
Extrem leicht

TECHSPEC^® Ultradünne N-BK7-Fenster sind unsere dünnsten Fenster und haben nur 1/10 der Dicke unserer standardmäßigen N-BK7-Fenster. Durch die extrem geringe Dicke eignen sie sich ideal für Anwendungen mit kritischen Gewichts- und Platzvorgaben. Durch ihre engen Toleranzen weisen sie zudem eine minimale Strahlverzerrung und Streuung auf. Sie werden unbeschichtet oder mit einer Antireflexionsbeschichtung aus MgF₂ geliefert. Wenn Sie kundenspezifische Größen oder besondere Beschichtungen benötigen, wenden Sie sich bitte an unser Vertriebsbüro.

Hinweis: Die ultradünnen N-BK7-Fenster sind extrem empfindlich, bitte mit Vorsicht behandeln.

Technische Informationen

N-BK7
	Typical transmission of a 3mm thick, uncoated N-BK7 window across the UV - NIR spectra. Click Here to Download Data
	Typical transmission of a 3mm thick N-BK7 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 N-BK7 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 N-BK7 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 N-BK7 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 N-BK7 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 N-BK7 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 N-BK7 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