transmittance 84.5% in the 308nm band Sapphire optical components
lens for laser cure deivce/round sapphire lens/square sapphire
blocks
description
Sapphire crystals are excellent multifunctional materials for
industrial, defense and aerospace applications. High temperature
resistance 2000 °C, good thermal conductivity, high hardness (Mohs
9), good chemical stability. Typically, this material is used in
high temperature infrared windows, solid state lasers, and
precision wear resistant bearings. It is also widely used in
crystal substrates, especially for blue, violet, white
light-emitting diodes (LEDs) and blue lasers (LD). As the hardest
material in all oxide crystals, sapphire has a combination of good
optical and physical properties that maintain good performance even
at high temperatures, making it the best choice for demanding
applications.
Sapphire crystals - the hardest oxide crystals, are the most basic
single crystal morphology of alumina (Al2O3). Valuable physical
properties such as high strength, high melting point, chemical
inertness and various optical properties.
Sapphire crystals have a wide range of uses. Due to its high
hardness, good wear resistance, good transparency and high
temperature resistance, sapphire is often used as a sapphire
crystal, sapphire blade, chisel, gemstone bearing, etc., and is
often made into various optical components, optical windows, and
missiles. Fairing, etc. In addition, sapphire substrates play an
extremely important role in the semiconductor lighting industry of
LEDs.
item | capacity |
| diameter (Φmm) | 1.00~250.00 |
| thickness (mm) | ≥0.1 |
| tolerance (mm) | ±0.05 |
| tolerance thickness (mm) | ±0.01 |
clear aperture | >95% |
| ttv | 10” |
| S/D | 80/50~10/5 |
| Flatness (per 25mm@633nm) | 1λ~λ/4@per 25.4mm range |
| |
Features
Extremely high surface hardness
◆ High temperature resistance
◆ Good thermal performance
◆ Excellent electrical and dielectric properties and chemical
resistance
◆ Emission range from ultraviolet to mid-infrared
The luminescence source of the 308 nm excimer phototherapy system
is a molecule composed of a cesium atom (Xe) and a chlorine atom
(Cl) under the action of a high frequency electric field. The
chlorine atom accepts an electron from a helium atom. When
activated, the two atoms are in an unstable state of binding
(excimer), resulting in a single-frequency excimer light.
Features:
The excimer light wavelength is single, the energy distribution is
uniform, the depth of the skin is controllable, and the cross
section is flat.
3. FAQ:
1. Can you accept OEM?
Yes!.We can manufacture as per your request specification.
2. Can you deliver the goods via our shipping agent?
Yes, we could help you make the delivery using your shipping agent
3. What about your After-sales service?
Yes.We promise that we can change or refund products if there are
any quality problem.
If you need more professional help, please contact us. Our
technical engineers
would like to give advices according to your requirements
