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ShanXiZhongJuJingKe Semiconductor Co., Ltd

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HomeProductsSapphire WindowSapphire Lenshigh quality Sapphire Lens
  • high quality Sapphire Lens

high quality Sapphire Lens

Product Description

Sapphire becomes a promising material for tunable lasers if doped with elements possessing wide absorption bands and wide emission regions. The most interesting among such elements are Ti 3+ , Cu 2+ , V 3+ , Ni 2+ , Co 2+ , Co 3+ , and Mn 2+ . Concerning
three-dimensional elements, the widest luminescence spectrum is characteristic of titanium.

Titanium-doped sapphire (Ti:sapphire, ticor, Ti:S) is one of the key active media of tunable lasers. It has been used since 1982, when the generation of this crystal was reported for the first time .



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 Sapphire Lens Glasses Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Sapphire Optical Windows are quality guaranteed. We are China Origin Factory of Sapphire Camera Lens. If you have any question, please feel free to contact us.

Product Categories : Sapphire Window > Sapphire Lens

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