Заводское оптическое сапфировое стекло

Категория: Optical Filters >>>
Поставщик: Haian,Subei,Optical,Glass,Factory

Цена:1,65 $ - 3,00 $*

Количество:

Описание и отзывы

Трекер стоимости

Месяц	Минимальная цена	Макс. стоимость
Aug-16-2025	1.24 $*	1.63 $*
Jul-16-2025	1.96 $*	1.87 $*
Jun-16-2025	1.99 $*	1.26 $*
May-16-2025	1.35 $*	1.14 $*
Apr-16-2025	1.29 $*	1.99 $*
Mar-16-2025	1.68 $*	1.99 $*
Feb-16-2025	1.26 $*	1.9 $*
Jan-16-2025	1.41 $*	1.98 $*

Характеристики

Factory Custom Optical Sapphire Glass Window

Sapphire glass has good thermal properties, excellent electrical and dielectric properties, and chemical resistance. It is resistant to high temperatures, good thermal conductivity, high hardness, infrared transmission, and good chemical stability. Therefore, it is often used to replace other optical materials to make optical components, penetrate infrared optical window films, and is widely used in infrared and far infrared military equipment, such as: applied to night vision infrared and far infrared scopes, night vision cameras and other instruments And satellite and space technology instrumentation, as well as windows for high-power lasers, various optical prisms, optical windows, UV and IR windows and lenses, observation windows for cryogenic experiments, and high-precision instruments and meters for marine aerospace applications.

Product Description

Optical Sapphire Glass Window Technique Index :

Property	Specification
Thickness	0.5-50mm
Size tolerance	+0.0/-0.25
Edge Finish	Ground and beveled
Surface Quality	60-40 scratch-dig
Surface Flatness	λ/4 @ 633 nm
Parallelism	≤3 arc min (≤0.9 mrad)
Clear Aperture	>80% of central diameter
Hardness (Knoop)	1370 kg mm^-2
Young's modulus	3.4 x 10¹¹ N m^-2
Thermal Limit	22 W m^-1 K^-1
Thermal expansion coefficient	8.4 x 10^-6 K^-1