What Is an Optical Dome with Flange?
An optical dome with flange is a curved optical window with an integrated flange around its base or mounting area. It combines a dome-shaped optical surface with a mechanical mounting structure.
The dome provides an optical interface for light transmission, while the flange helps position and secure the component within an optical assembly. Compared with a standard optical dome, the flanged design can simplify mechanical installation and integration.
Depending on the design, the dome can be manufactured from different optical materials with specified dimensions, surface quality, and coating requirements.
Optical Dome with Flange Specifications
| Material | Borosilicate Glass |
| Outer Diameter | 39.10mm |
| Height | 38mm |
| Thickness | 2mm |
Picture of Dome
Video of Optical Dome
Key Features of Flanged Optical Domes
- Integrated Flange Structure: The mounting flange provides a mechanical interface for positioning and installation.
- Curved Optical Surface: The dome-shaped window allows light to pass through a curved optical interface.
- Optical Material Options: Material selection can be evaluated according to transmission range and environmental requirements.
- Flexible Dimensions: Dome diameter, height, wall thickness, and flange geometry can be specified according to drawings.
- Surface Finishing Options: Optical polishing and coating requirements can be discussed according to the intended design.
- Assembly Integration: The flanged structure can simplify installation in compatible optical housings and mechanical assemblies.
How Does an Optical Dome with Flange Work?
An optical dome works as a curved transparent window. Light passes through its optical surfaces, with the direction of light changing according to the material refractive index, surface curvature, and incidence angle.
The flange serves a mechanical function. It provides a mounting area that helps locate and secure the dome within an assembly.
For this reason, both optical and mechanical specifications should be considered during product design. Dome curvature, material, thickness, flange dimensions, and installation method can all affect the final assembly.
Applications of Optical Domes with Flange
Flanged optical domes can be considered for a variety of general optical and industrial applications, including:
- Optical window assemblies
- Optical instruments and equipment
- Machine vision systems
- Optical measurement devices
- Imaging equipment
- Industrial optical inspection systems
- Specialized optical housings
The suitable material, dome profile, and coating depend on the operating wavelength, environmental conditions, and system requirements.
How to Choose the Right Dome with Flange
Before selecting a flanged optical dome, consider the following parameters:
- Optical Material: Select a suitable glass or optical material based on the required wavelength range.
- Dome Diameter: Confirm the outer diameter and clear aperture.
- Dome Curvature: Specify the radius of curvature or required dome profile.
- Wall Thickness: Define the required thickness according to optical and mechanical conditions.
- Flange Design: Provide the flange diameter, thickness, mounting holes, and other interface details.
- Surface Quality: Confirm the required polishing quality and surface tolerances.
- Optical Coating: Specify the wavelength range and coating requirements, if applicable.
Custom Optical Dome Manufacturing
VY Optics supports optical component manufacturing and assembly based on customer drawings and technical specifications. Optical domes with flanges can be evaluated according to material, curvature, dimensions, flange geometry, surface quality, and coating requirements.
For a quotation, please provide the product drawing, material, outer diameter, dome height, wall thickness, flange dimensions, surface quality, and estimated quantity.
Frequently Asked Questions
What is the purpose of the flange on an optical dome?
The flange provides a mechanical mounting interface. It helps position and secure the optical dome within a compatible housing or assembly.
What is the difference between an optical dome and a dome with flange?
A standard optical dome mainly features a curved optical window. A dome with flange includes an additional mounting structure that supports mechanical installation and positioning.
Request a Quote for Optical Domes with Flange
Looking for an optical dome with flange manufacturer? Contact VY Optics with your drawings and technical requirements. We can discuss optical materials, dome geometry, flange design, surface finishing, coating options, and manufacturing details for your project.
