Optical Windows

Yutai Optics’ Optical Windows are offered in a variety of substrates, such as H-K9L (BK7), UV Fused Silica, Sapphire,Germanium (Ge), Silicon (Si), Zinc Selenide (ZnSe). Multiple anti-reflection coating options are available for the Ultraviolet (UV), visible, or Infrared (IR). Laser Windows are also available and with high quality. Laser windows are made of JGS series fused silica from China or imported Corning series.

Category

400-700nm Visible BK7 Windows

BK7 and K9 are two common optical glass materials, widely used in lenses, prisms, windows and other optical components. Yutai Optics chooses K9 as an alternative material to BK7.

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Corning Glass

Sapphire crystal is the hardest oxide crystal, is the basic single crystal form of aluminum oxide (Al2O3).

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Customized Optical Round Sapphire Windows for Television Systems

Borosilicate 3.3 (PZ33) is the alternative for borofloat 33 (BF33).

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High-purity heat-resistant Fused Silica Ring Blanks with Holes

This product is a high-purity fused silica ring blank with a pre-drilled hole. Available in outer diameters from D20 to 30mm, thicknesses from 5 to 10mm, and inner hole diameters from 10 to 15mm.

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Multi Step Window

Stepped windows are used in a wide variety of applications where spectral isolation is required.

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Optical H-K9L (N-BK7)

The nd data of H-K9L is 1.5168, vd data is 64.20. H-K9L is the alternative for N-BK7. H-K9L (N-BK7) is a RoHS-compliant borosilicate crown glass.

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Optical IR MgF2CaF2 Crystal Window

Low iron glass also has all the processability of high-quality float glass, has excellent physical, mechanical and optical properties, and can be processed in a variety of deep processing like other high-quality float glass.

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Rectangular Fused Silica Windows with Round Corners

Fused silica: high purity amorphous silica for refractories, iron & steel and glass production.

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Sapphire Step Glass Windows

Steps increase mechanical strength and reduce the risk of window deformation in high pressure or vibration environments. Suitable for high mechanical stress scenarios such as aerospace and on-board optical systems.

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Sapphire Windows with Hole

Sapphire is frequently used in optical windows,optical spherical lenses, and other optical components. Additionally, sapphire is often used in high-powered lasers due to its ability and durability to withstand high temperatures. If you need an optical material that can stand up to the most demanding applications, Yutai Optics highly recommend optical grade sapphire for you.

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Soda-Lime Float Glass

Soda-lime float glass is a sheet material that is relatively flat.

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Tempered Gorilla Glass

Gorilla Glass is an alkali - aluminosilicate thin sheet glass which is well suited to survive common glass failures.

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