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CUSTOM INFRARED OPTICAL DOMES

Custom Infrared Optical Dome

Application-specific infrared dome design across Ge, Si, ZnSe, ZnS, sapphire and chalcogenide glass materials.

Custom Infrared Optical Domes are precision protective optical components designed and manufactured according to specific infrared system requirements. By selecting suitable infrared materials and optimizing dome geometry, surface accuracy and coating design, these domes provide excellent infrared transmission, thermal stability and environmental durability. Available materials include germanium (Ge), silicon (Si), zinc selenide (ZnSe), zinc sulfide (ZnS), sapphire and chalcogenide glass, covering a wide range of MWIR and LWIR infrared applications.

M
Multi-Material
Ge / Si / ZnSe / ZnS / Sapphire
IR
MWIR / LWIR
Broadband IR Coverage
AR
MWIR / LWIR AR
Custom Coating Design
C
Custom Geometry
Drawing-based Production
Custom Infrared Optical Dome

Custom Infrared Optical Dome Overview

Custom Infrared Optical Domes are precision protective optical components designed and manufactured according to specific infrared system requirements. By selecting suitable infrared materials and optimizing dome geometry, surface accuracy and coating design, these domes provide excellent infrared transmission, thermal stability and environmental durability.

Available materials include germanium (Ge), silicon (Si), zinc selenide (ZnSe), zinc sulfide (ZnS), sapphire and chalcogenide glass, covering a wide range of MWIR and LWIR infrared applications.

Custom infrared optical domes are widely used in thermal imaging systems, infrared cameras, IR sensors, aerospace systems and protective optical assemblies. Chenyu Optics supports custom manufacturing according to customer drawings, including material selection, dome geometry, surface accuracy and coating design for prototype and repeat production.

Key Advantages of Custom Infrared Optical Dome

Customized material selection for different infrared wavelengths.
Excellent MWIR and LWIR transmission performance.
High optical performance with low absorption.
Excellent thermal stability in harsh environments.
Precision dome geometry and surface control.
Custom infrared coatings available.
Custom Infrared Optical Dome in Thermal Imaging Systems

Thermal Imaging & IR Sensor Systems

Custom infrared optical domes are widely used as protective windows for thermal imaging systems, infrared cameras and IR sensor assemblies.

Typical Specifications of Custom Infrared Optical Dome

Material OptionsGermanium / Silicon / ZnSe / ZnS / Sapphire / Chalcogenide Glass
Optical FunctionInfrared protection / Optical transmission
Dome TypeCustom Infrared Optical Dome
Transmission RangeCustomized according to material
Infrared RegionMWIR / LWIR / Broadband IR
DiameterCustomized
Dome ShapeCustomized
Surface Accuracyλ/10 @ 633 nm
Surface Quality20-10 / 40-20 scratch-dig
Coating OptionsMWIR AR, LWIR AR, broadband IR AR, custom infrared coating

Custom Infrared Optical Dome Structure

Custom Infrared Optical Dome Cross-Section Diagram
* Diagram for reference only. Shows the general dome geometry and optical path; actual dimensions and material depend on the specific application and part drawing.

Why Choose Chenyu Optics for Custom Infrared Optical Dome

Chenyu Optics focuses on drawing-based precision manufacturing of infrared optical components across multiple materials for imaging, sensing and protective optical systems. We support material selection guidance, prototype verification, small-batch production and repeat manufacturing for non-standard infrared domes.

Drawing review and material selection guidance
Prototype to production support
Precision dome geometry and surface accuracy control
MWIR, LWIR and broadband IR coating support
Inspection report available upon request
Clean handling and protective optical packaging
Custom Infrared Optical Dome Manufacturing Workshop

Manufacturing Capability for Custom Infrared Optical Dome

Custom Infrared Optical Dome Polishing

Precision Dome Polishing

Controlled dome polishing across multiple infrared materials for surface accuracy and stable optical performance.

Custom Infrared Optical Dome Coating

Infrared Coating

MWIR AR, LWIR AR and broadband IR coating options tailored to wavelength range and system requirements.

Custom Infrared Optical Dome Inspection

Inspection & Packaging

Dimensional inspection, dome geometry verification, infrared transmission checking and clean protective packaging before shipment.

Custom Manufacturing Options for Custom Infrared Optical Dome

Material Selection

Germanium, silicon, ZnSe, ZnS, sapphire or chalcogenide glass can be selected according to operating wavelength, mechanical and environmental requirements.

Diameter & Dome Geometry

Custom diameter and dome shape can be manufactured according to customer drawings, with precision-controlled geometry for accurate optical performance.

Coating & Wavelength Design

MWIR AR, LWIR AR and broadband IR coatings can be specified depending on the operating wavelength range and system requirements.

Infrared Dome Material Selection Guide

MWIR Priority LWIR Priority High Durability / Protection Priority
Suggested Materials Silicon, Germanium, ZnSe Germanium, ZnS, ZnSe, Chalcogenide Glass Sapphire, Zinc Sulfide
Typical Transmission ~1–5 μm, optimized mid-wave performance ~8–14 μm, optimized long-wave performance Visible–LWIR, material dependent broadband range
Selection Note Preferred for compact MWIR imaging and sensor systems Preferred for thermal cameras and LWIR detection systems Preferred for harsh mechanical, thermal or environmental exposure

Applications of Custom Infrared Optical Dome

TI

Thermal Imaging Systems

Application-specific dome design for MWIR and LWIR thermal imaging systems.

IC

Infrared Cameras

Durable protective domes for infrared camera modules and assemblies.

IS

IR Sensor Systems

Custom material and coating selection for infrared sensor systems.

AE

Aerospace Optical Systems

Durable infrared optical protection for aerospace and high-altitude systems.

DT

Infrared Detection Equipment

Reliable optical clarity and durability for infrared detection equipment.

IN

Industrial Thermal Inspection

Durable infrared optical windows for industrial thermal inspection systems.

Custom Infrared Optical Dome FAQ

What materials are available for custom infrared optical domes?

Available materials include germanium, silicon, ZnSe, ZnS, sapphire, and chalcogenide glass, selected according to wavelength and application requirements.

What wavelength ranges can custom infrared domes support?

The wavelength range depends on the selected material and coating design. Custom solutions are available for MWIR, LWIR, and broadband infrared applications.

What applications use infrared optical domes?

They are commonly used in thermal imaging systems, infrared cameras, aerospace systems, and IR sensor protection assemblies.

Can the dome shape and coating be customized?

Yes. Chenyu Optics provides customized dome geometry, dimensions, surface quality, and infrared AR coating solutions.

Need Custom Infrared Optical Domes?

Send us your drawing, wavelength range, dome geometry, surface accuracy and coating requirements. Chenyu Optics will review the optical and mechanical specifications and recommend a suitable infrared material and dome manufacturing solution.

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