Diamondshield Anti-Glare Sapphire Glass for Enhanced Sunlight Readability

ⓘ

Basic Information

Model NO.

1-1000mm

Type

Rectangular Prism

Usage

Beam Dispersion, Beam Split, Medical, Optical

Shape

Cube Corner Prism

Material

Glass

Application

Medical Instrument

Customized

Transmittance

>95%

Lenses Color

Clear

Certification

RoHS, ISO9001

Coating

UV

Hardness

Mohs Hardness of 9

Material Type

Synthetic Sapphire Glass

Density

3.98 G/Cm³

Refractive Index

1.76-1.77 (@589nm)

Polishing Grade

Optical (Ra<5nm)/Commercial (Ra<20nm)

Production Capacity

1,000,000/Year

♦

Product Description

Category	Parameter	Value / Description	Notes
Basic	Product Name	Sapphire Glass Optical Window	-
Physical	Mohs Hardness	9	Second only to diamond
Thermal	Melting Point	2040 °C	High heat resistance
Optical	Transmission Range	0.15 μm - 5.5 μm	Deep UV to Mid-IR
Optical	Refractive Index	1.768 (no) / 1.760 (ne)	@587.6 nm
Coating	AR Coating	Anti-Reflection	Increases transmission

✓

Certifications

📦

Packing & Delivery

Package Size

20.00cm * 20.00cm * 20.00cm

Gross Weight

1.000kg

Transport Package

Factory-Sealed

?

Frequently Asked Questions

Q1: What are the primary advantages of Sapphire Glass over regular glass?

Sapphire glass offers extreme surface hardness (Mohs 9), high thermal conductivity, and a broad transmission range from UV to Mid-Infrared, making it much more durable and versatile than standard optical glass.

Q2: Can the sapphire windows be customized in terms of shape?

Yes, we support customization for various forms including flat, spherical, and aspheric shapes based on specific industrial or medical requirements.

Q3: What types of coatings can be applied to these optical windows?

We offer several coating options including Anti-Reflection (AR), High Reflection (HR), Oleophobic/Hydrophobic, and Conductive (ITO) coatings.

Q4: Is sapphire glass resistant to chemicals?

Sapphire is chemically inert and highly resistant to most acids and bases. However, it is not resistant to Hydrofluoric Acid (HF) and hot phosphoric acid.

Q5: What is the typical transmittance of these sapphire windows?

The base transmittance is generally over 85% for a 1mm thickness, and it can be increased to over 95% with appropriate AR coatings.

Q6: What is the maximum operating temperature for sapphire glass?

It can operate up to 1900°C in vacuum or inert gas environments and approximately 1000°C in open air.