Name: Ultradünnes Fenster aus Quarzglas, 20 mm Durchmesser, UV-VIS-beschichtet
Brand: TECHSPEC
SKU: 24-235
Price: €165,00

Ultradünnes Fenster aus Quarzglas, 20 mm Durchmesser, UV-VIS-beschichtet

Produkt #24-235 3-4 Tage

- +

€165,00

Stk. 1-5
€165,00

Stk. 6+
€132,00

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Abbe-Zahl (v_d):

64.17

Fase:

Protective as needed

Freie Apertur CA (mm):

18.00

Durchmesser (mm):

20.00 +0.00/-0.10

Dicke (mm):

0.20 ±0.025

Beschichtung:

UV-VIS (250-700nm)

Beschichtungsspezifikation:

Ravg <2.5% @ 250 - 700nm

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:

60-40

Transmittierte Wellenfront, P-V:

λ/2

Typ:

Protective Window

Wellenlängenbereich (nm):

250 - 700

Elastizitätsmodul (GPa):

3 J/cm2 @ 355nm, 10ns 5 J/cm2 @ 532nm, 10ns

Konformität mit Standards

RoHS 2015:

Konform

Konformitätszertifikat:

Anzeigen

Reach 235:

Konform

Beschreibung Produktfamilie

Besonders dünne 0,20 mm Dicke
UV-Quarzglassubstrat
Sehr leicht

Die TECHSPEC^® ultradünnen Fenster aus Quarzglas haben nur 1/5 der Dicke der standardmäßigen Quarzglasfenster, bieten aber die gleichen positiven Eigenschaften von Quarzglas, inklusive geringer thermischer Ausdehnung, hervorragender Resistenz gegenüber Chemikalien und hoher UV-Transmission. Anders als gewöhnliche Schutzgläser besitzen diese Fenster polierte Oberflächen, um einen einheitlichen transmittierten Wellenfrontfehler zu ermöglichen. Das extrem dünne Design macht die Fenster ideal für gewichts- und platzkritische Anwendungen, vor allem solche, die eine breitbandige Transmission vom UV bis zum NIR erfordern. Die TECHSPEC^® ultradünnen Fenster aus Quarzglas sind ideal für tragbare medizinische Geräte, andere portable technische Geräte sowie tragbare UV-Lichter.

Bitte beachten Sie: Die ultradünnen Fenster sind sehr zerbrechlich. Behandeln Sie die Fenster sehr vorsichtig.

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