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9 Mohs Rectangle Sapphire Glass Windows Custom Optical Grade Observation Window

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Optical Sapphire Shaped Pieces

9 Mohs Rectangle Sapphire Glass Windows Custom Optical Grade Observation Window

MOQ:	10 pcs
Delivery Period:	1-4 weeks
Payment Method:	T/T,Western Union,
Supply Capacity:	100000 pcs/Month

Detail Information

Product Description

Detail Information

Place of Origin

China

Brand Name

Jingjing

Certification

ISO9001

Product Namr:

Square Sapphire Lenses

Material:

Sapphire

Tolerance:

±0.02mm

Diamter:

0.1-500mm

Thickness:

0.1-100mm

Thickness Tolerance:

±0.02mm

Surface Quality:

40/20 Or Better

Chamfer:

0.1-0.5mm*45°

Clear Aperture:

90%

Surface Accuracy:

λ/6

Use:

Optical

Minimum Order Quantity:

10 pcs

Delivery Time:

1-4 weeks

Payment Terms:

T/T,Western Union,

Supply Ability:

100000 pcs/Month

Highlight:

Rectangle Sapphire Glass Windows

9 Mohs Sapphire Glass Windows

Optical Grade Observation Window

Product Description

Professional Custom Optical Grade Observation Window Rectangle Optical Sapphire Glass Optical Window

Welcome to know about the Sapphire:

Sapphire is composed of alumina, and its crystal structure is hexagonal lattice structure.

Synthetic sapphire common application facets are A-Plane,C-Plane, and R-Plane. Due to the wide optical penetration band of sapphire, it has good light transmission from near ultraviolet (190nm) to mid-infrared. Therefore, it is widely used in optical components, infrared devices, high-intensity laser lens materials.

Sapphire also has the characteristics of high sound velocity, high temperature resistance, corrosion resistance, high hardness, high light transmittance, high melting point (2045℃), etc., so it is often used as a material for photoelectric components.

Properties of Single Crystal Sapphire:

Chemical formula	Al₂O₃
Purity	99.999%
Crystal structure	Hexagonal
Density	3.98g/cm³
Hardness Mohs	9
Fusion point	2045℃
Boiling point	2980℃
Coefficient of Thermal Expansion	5.8×10 -6 /K
Specific heat	0.418W.s/g/k
Thermal conduction	25.12W/m/k(@100°C)
Refractive index	no=1.768 ne=1.760
dn/dt	13×10-6/K(@633nm)
Transmission	T≈80%(0.3-5μm)
Permittivity	11.5(//c), 9.3(⊥c)

9 Mohs Rectangle Sapphire Glass Windows Custom Optical Grade Observation Window 1

9 Mohs Rectangle Sapphire Glass Windows Custom Optical Grade Observation Window 2

Properties of Optical Sapphire Window:

Sapphire Optical Windows are used as viewports to protect other components within an optical assembly, instrument, or laser. In certain applications, optical windows are required to withstand harsh environmental conditions and provide high levels of performance and reliability. Sapphire window has several unique properties that make it the ideal material for these applications.

1. Synthetic Sapphire, the single crystal form of Al2O3, is one of the hardest materials ( 9 Mohs hardness). Because of its structural strength, the sapphire window can be made much thinner than other common optical windows, with better transmittance performance.

2. High thermal stability and excellent thermal conductivity make the sapphire window suitable for the applications in high power. The loss in a sapphire window is less than in another common optical window.

3. Sapphire windows can withstand considerably higher temperatures than most optical windows with zero degradation.

4. Sapphire Windows will not get dark and lose their brilliancy when exposed to UV light.

5. Sapphire windows are extremely stable and resistant to attack by strong acid due to sapphire’s high dielectric constant.

6. Sapphire windows offer wideband transmission from UV to Mid-IR (0.15-5.5µm).

9 Mohs Rectangle Sapphire Glass Windows Custom Optical Grade Observation Window 4

Tags:

custom sapphire windows,

sapphire glass windows,

sapphire optical lenses

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