Ultraviolet (UV) Domes

Name: Ultraviolet (UV) Domes
Brand: Shenzhen Solar Valley Scitech Development Co., Ltd.

Ultraviolet (UV) Domes use a CNC high-precision machining machine, and under the condition of precise control of the machine tool and the processing environment, the high-precision spherical dome is ground to meet the quality requirements. The spherical surface is polished to an optical mirror using high precision correction polishing technology, so that the parallelism of the convex surface with respect to the concave surface is less than 0.002mm, ensuring that the image and light propagation characteristics are not distorted.

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Specifications of Ultraviolet (UV) Domes

Ultraviolet (UV) Domes product parameter table
Project	Indicator requirements
1. Material	Ultraviolet fused silica
2. Diameter	10≤OD1≤300mm ±0.1mm
3. Center thickness	1≤T≤20 ±0.1mm or according to customer requirements
4. Radius	The angular transmittance is ≥93%, and the incidence angle is between ±25 degrees
5. Design wavelength	Visible to infrared wavelength applications
6. Coating	AR R＜0.5% @λnm or according to customers needs
7. Eccentricity	According to drawing requirements
8. Effective aperture	ED＞80% aspheric area
9. Aperture	Usual grade N≤10 △N≤5 Precision grade N≤3 △N≤0.5
10. Surface quality	60-40, 40-20, 20-10

Dimension Drawing of Ultraviolet (UV) Domes

Features of Ultraviolet (UV) Domes

One-stop customized production: Solar Valley processes a variety of convex and concave structure ultraviolet (UV) dome, dome shape can be circular, D type, hemisphere, super hemisphere and other structures.
Material: UV fused quartz.
Lens performance: UV fused quartz domes are used in complex environments with extremely high pressures. Both Corning 7890 2G and Spectrosil 2000 fused quartz provide over 90% transmittance at wavelengths as low as 185nm. The dome acts as a window, providing protection for electronic sensors or detectors without sacrificing the view, with high hardness, excellent chemical durability, no bubbles and impurities inside the material, ideal for high-performance UV applications, clear images, complete specifications, and aerospace quality.
Product indicators:
1.Ultraviolet (UV) dome maximum dimensions: OD≤φ300mm
2. Ultraviolet (UV) dome can achieve the following accuracy levels according to customer requirements:
Precision level: N≤3 △N≤0.5 Common level: N≤10 △N≤5
Surface defect grade: 60-40, 40-20, 20-10 according to customer requirements.
Coating: Coating according to customer requirements.