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TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More

Fenêtre à Coin 8,0° en Silice Fondue, Non Traitée, 25 mm de dia.

TECHSPEC® Fused Silica Wedged Windows

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Stock #25-672 3-4 jours
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€140,00
Qté 1-5
€140,00
Qté 6+
€112,00
Prix sur Quantité
Demande de Devis
Les prix sont indiqués hors TVA et droits applicables.
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Ouverture Utile CA (mm):
22.50
Diamètre (mm):
25.00 +0.0/-0.10
Épaisseur (mm):
3.00 ±0.20
Traitement:
Uncoated
Coéfficient d'Expansion Thermique CTE (10-6/°C):
0.52 (+5 to +35°C)
0.57 (0 to +200°C)
0.48 (-100 to +200°C)
Bords:
Fine Ground
Indice de Réfraction nd:
1.458
Substrat: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Fused Silica (Corning 7980)
Planéité de Surface (P-V):
λ/10
Qualité de Surface:
20-10
Type:
Wedged Window
Gamme de Longeur d'Onde (nm):
200 - 2200
Module d'Élasticité de Young (GPa):
73
Angle de Bord:
8° ±0.3°

Conformité réglementaire

RoHS:
Certificate of Conformance:

Description commune pour les Produits de la même Famille

Les Fenêtres à Coin en Silice Fondue TECHSPEC® sont fabriquées en silice fondue de qualité UV et présentent un coin entre 30 minutes d'arc et 10°. Le coin de ces fenêtres élimine les effets d’étalon en empêchant les réflexions de la surface arrière de se déplacer le long du même chemin optique que le faisceau transmis. Cela permet de protéger contre l'instabilité du laser, les sauts de mode et les pics de puissance lorsqu’elles sont utilisées dans des cavités laser, et contre les effets d'interférence de faisceaux lors de l’utilisation à l'extérieur de ces cavités. Les Fenêtres à Coin en Silice Fondue TECHSPEC® sont idéales pour les applications laser UV ou de haute puissance en raison de leur haute transmittance UV et de leur insensibilité aux variations de température. Ces fenêtres peuvent également être utilisées comme optiques de prélèvement de faisceau ou comme échantillonneurs de faisceau pour surveiller les propriétés du faisceau laser, comme la puissance du faisceau, au fil du temps.

Informations Techniques

FUSED SILICA

Typical transmission of a 3mm thick, uncoated fused silica window across the UV - NIR spectra.

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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: 

Ravg ≤ 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: 

Rabs ≤ 1.0% @ 250 - 425nm
Ravg ≤ 0.75% @ 250 - 425nm
Ravg ≤ 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: 

Rabs ≤ 1.0% @ 350 - 450nm
Ravg ≤ 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: 

Ravg ≤ 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: 

Rabs ≤ 0.25% @ 880nm
Ravg ≤ 1.25% @ 400 - 870nm
Ravg ≤ 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: 

Ravg ≤ 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: 

Rabs ≤ 0.25% @ 532nm
Rabs ≤ 0.25% @ 1064nm
Ravg ≤ 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: 

Ravg ≤ 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: 

Rabs ≤ 1.5% @ 750 - 800nm
Rabs ≤ 1.0% @ 800 - 1550nm
Ravg ≤ 0.7% @ 750 - 1550nm

Data outside this range is not guaranteed and is for reference only.

Click Here to Download Data

 
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