Large-aperture optical products
Large-aperture optical products are manufactured using ultra-precision optical cold-working processes such as rough grinding, fine grinding, and polishing.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Material | Colorless optical glass, colored optical glass, laser crystals, fused silica, radiation-resistant glass, ultraviolet and infrared materials, metal materials, e.g.: glass-ceramic, Ge, etc. |
| Machining dimensions of large-aperture plano products | 1200 mm |
| Machining dimensions of large-aperture spherical mirrors | 1100 mm |
| Machining dimensions of large-aperture cylindrical mirrors | 1200 mm × 650 mm |
| Machining dimensions of large-aperture toric mirrors | 300 mm |
| Surface accuracy | λ/10/100 mm |
| Coating [Customizable] | Customized upon request (see Boxin coating process types and film layer introduction for details) |
Applications
Key Features
Datasheet
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Supplier Information
Related Products
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Bi-convex lens
Optical Lenses
Zeit-group
Material: H-K9L(BK7) / Quartz / Sapphire / CaF2 / BaF2 / MgF2 / Ge / ZnSe Optical Coating: As Required Surface Figure Accuracy: λ/6
Biconvex lenses primarily collect light from a point source or relay images to other optical systems.
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Plano-convex cylindrical lens
Optical Lenses
Zeit-group
Material: H-K9L(BK7) / Quartz Optical Coating: As Required Surface Figure Accuracy: λ/2
A plano-convex cylindrical lens forms a line image and controls beam size in only one direction.
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Plano-convex lens
Optical Lenses
Zeit-group
Material: H-K9L(BK7) / Quartz / Sapphire / CaF2 / BaF2 / MgF2 / Ge / ZnSe Optical Coating: As Required Surface Figure Accuracy: λ/6
A spherical plano-convex lens operates by refraction.
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Plano-concave cylindrical lens
Optical Lenses
Zeit-group
Material: H-K9L(BK7) / Quartz Optical Coating: As Required Surface Figure Accuracy: λ/2
A plano-concave cylindrical lens forms a diverging line-shaped virtual image and controls beam size in only one direction.
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Plano-concave lens
Optical Lenses
Zeit-group
Material: H-K9L(BK7) / Quartz / Sapphire / CaF2 / BaF2 / MgF2 / Ge / ZnSe Optical Coating: As Required Surface Figure Accuracy: λ/6
A plano-concave lens has a negative focal length and diverges a collimated beam.
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