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ShanXiZhongJuJingKe Semiconductor Co., Ltd

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HomeProductsSapphire WindowSapphire LensFlat faced Sapphire Lens
  • Flat faced Sapphire Lens

Flat faced Sapphire Lens

Product Description

Sapphire scintillators have the following advantages: emission in the red region of the spectrum (690–900 nm) rather high light output, low levels of afterglow (Table 1.2 ), and insignificant absorption of their own radiation (~0.15 cm −1 ). Due to the radiation resistance of the matrix, sapphire stability is greater in comparison to other scintillators (Table 1.3 ). After the cessation of radiation interactions, the scintillation characteristics of sapphire scintillators are restored in several seconds.

Although there are lots substrates which are regarded as potential materials to replace Sapphire Substrate, it is still dominated in the substrates (for GaN LED growth) market, because of its reasonable price and relatively low mismatch. Zhongju is capable of processing substrates according to customer needs. Currently, our sapphire substrate productions ranges from 2 to 12 inches with high quality and accurate orientation.

Table 1 Size of substrates

2 inches Substrates

4 inches Substrates

6 inches Substrates

Diameter (mm)

50.9±0.1

100.1±0.1

150.1±0.1

Primary Flat Length (mm)

16±1

31±1

47.5±1

Table 2 Specification of substrates

Material

High purity Single Crystal Sapphire

Surface Orientation

C-plane ± 0.1°

Primary Flat Orientation

A-plane ± 0.5°

Broken edge length

≤3mm

Crack

0

Defect

No inclusiontwinor boundary

Bubble and cloud

Dense bubbles, clouds, and scattered bubble marked and counted as defects by length

EPD

≤1000 pits/cm2



Looking for ideal Optical Sapphire Lens Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Customized Glass Sapphire Lens are quality guaranteed. We are China Origin Factory of Silicon Optical Sapphire Window. If you have any question, please feel free to contact us.

Product Categories : Sapphire Window > Sapphire Lens

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