Description

NewDistrict Optics Co.,Limited is a technology company in China in manufacture, research and development of laser crystals. The company was established in year 2010 located in Shanghai China, a high-tech industrial zone.

NewDistrict focuses into international market during these years and has been supplying to many famous multinational buyers.The mass production capability enables NewDistrict to produce high quality crystals and devices to supply to R&D, commercial manufacturers and various customers.We have developed a series of specialized optical fabrication techniques for producing crystal products in line with the highest international standards.

1)Lens
plano-convex, plano-concave, bi-convex, bi-concave, doublet lens.
Surface quality: 60-40, Fringes: 2(0.5), Wedge: less than 3 min.
Material: Bk7, Fused Silica, Sapphire, CaF2, Borosilicate glass, CDGM, SCHOTT etc.

2)Window, mirror
Plano winows, Square windows, Wedge window, IR filter, UV filter.
Surface quality: 20-10, Fringes: 1(0.5), Parallelism: less than 1min.
Material: Bk7, CaF2, Fused Silica, Sapphire, Borosilicate glass, CDGM, SCHOTT etc.

3)Cylindrical lens:
plano-convex & concave cylindrical lens, Bi-concave & convex cylindrical lens.
Surface quality: 40-20, Fringes:3(0.5), Center error: 3 arc min.
Material: Bk7, Fused Silica, CaF2, MgF2, Silicon, CDGM, SCHOTT etc.

4)Prisms.
Periscope prism, Right angle prism, Penta prism, Dove prism, Corner cube prism,
Tanker prism. Surface quality: 60-40, Fringes:3(0.5), Angle tolerance: 3 arc min,
Material: BK7, Fused silica, Borosilicate glass, CDGM, SCHOTT etc.

5)Coating.
AR, DLC, HR, HT and so on.

NewDistrict is a Supplier of laser crystals, nonlinear crystals and optical crystals including growing crystal bouls and fabricating the bouls into finished parts. Being a manufacturer, NewDistrict has the predominant technology to grow large size and high quality Nd:YAG, Nd:YVO4, Ti:Sapphire laser crystals and LBO,BBO,KTP, non-linear crystals, as well as CaF2, BaF2, MgF2 optical crystals.

We are ready to serve your needs with best service, and sincerely hope to establish business relationships with friends all over the world.

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