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

Fenêtre 1λ en Silice Fondue Traitée MgF2, 50 x 50 mm, 4 mm d’épaisseur

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Stock #11-928 3-4 jours
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€125,00
Qté 1-5
€125,00
Qté 6+
€100,00
Prix sur Quantité
Demande de Devis
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Nombre d'Abbe (vd):
67.8
Biseau:
Protective as needed
Ouverture Utile (%):
90
Ouverture Utile CA (mm):
45.00 x 45.00
Dimensions (mm):
50.00 x 50.00
Épaisseur (mm):
4.00 ±0.38
Traitement:
MgF2 (400-700nm)
Spécification du Traitement:
Ravg ≤1.75% @ 400 - 700nm
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)
Densité (g/cm3):
2.20
Bords:
Fine Ground
Indice de Réfraction nd:
1.458
Dureté de Knoop (kg/mm2):
522
Parallélisme (arcmin):
<5
Rapport de Poisson:
0.16
Substrat: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Fused Silica (Corning 7980)
Planéité de Surface (P-V):
Qualité de Surface:
60-40
Type:
Protective Window
Gamme de Longeur d'Onde (nm):
400 - 700
Module d'Élasticité de Young (GPa):
73
Longueur (mm):
50.00
Largeur (mm):
50.00
Type of Window:
Glass
Damage Threshold, By Design: Damage threshold for optical components varies by substrate material and coating. Click here to learn more about this specification.
10 J/cm2 @ 532nm, 10ns

Conformité réglementaire

RoHS 2015:
Certificate of Conformance:
Reach 235:

Description commune pour les Produits de la même Famille

  • Disponibles avec ou sans traitement antireflet à large bande
  • Idéales pour applications à large bande
  • Tailles de 5 mm de diamètre à carrés de 50 mm disponibles
  • Fenêtres en Silice Fondue UV λ/4 ou λ/10 aussi disponibles

Les Fenêtres  1λ en Silice Fondue TECHSPEC® sont fabriquées avec précision en utilisant de la silice fondue synthétique. En plus d’une forte transmission, la silice fondue synthétique de ces fenêtres optiques fournit des propriétés thermiques plus élevées, une pureté exceptionnelle et une excellente durabilité environnementale pour toutes applications exigeantes.

Remarque : Les nouveaux ajouts à cette famille de produits peuvent être précisés avec une spécification de distorsion du front d'onde transmis (TWD) au lieu d'une planéité de surface. Pour plus d'informations sur la différence entre ces deux spécifications, consultez notre note d'application Comprendre les fenêtres optiques

UV FS Transmission Curve
UV FS Transmission Curve

Informations Techniques

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: 

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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