Thermal Infrared Optics Supplier | Custom Thermal Infrared Lenses

Custom Output
Custom Module
Custom Mounting Plate
Custom Lens

Optics & System Customization

To fully meet the unique requirements of customers in various complex application scenarios, Quanhom has meticulously developed a range of professional
customization services, covering optical design, component manufacturing, and sample or mass production. Once the project is initiated, our engineering team will
respond promptly, offering precise and highly innovative design solutions backed by extensive industry experience and cutting-edge technology.

Optical Processing Equipment

During the production process, we utilize first-class optical processing equipment, such as:

Optical Processing Equipment: Single-Point Diamond Turning (SPDT), CNC Polishing Machines, Coating Machines

Mechanical Processing Equipment: CNC Cutting Machines, High-Precision Grinding Machines

With these high-precision tools, we ensure the dimensional accuracy and surface quality of each custom component, guaranteeing stable and reliable product performance. Additionally, all products adhere to ISO 9001 and ISO 27001 quality management standards, ensuring strict control at every stage to meet global quality requirements.
Complete Test Equipment

Quanhom also possesses comprehensive testing equipment to ensure product performance and reliability:

Precision Optical Testing Equipment: Collimator, Profilometers, Interferometers, Spectrometers, Spherometers

Reliability Testing Equipment: High and Low Temperature Test Chamber, Vibration Testers, Waterproof Testers, GJB (National Military Standards)

Whether you have specific requirements for optical performance, shape, weight, operating temperature, vibration, or compatibilty, Quanhom can provide customized solutions,
ensuring the product operates stably under IEC 60068 environmental testing standards.

Customized communication process

Requirement
Validate
Scheme
Design
Cost and
Delivery Time
Contract
Signing
Production &
Delivery

production process

Optical Design

Spherical, aspherical, diffractive, and freeform optical and mechanical structure design

Mid-Wave Infrared (MWIR), Long-Wave Infrared (LWIR) optical system and mechanical structure design

Optical system design and tolerance analysis

Component Manufacturing

Aspherical Components:

Aspherical lenses, molded aspherical lenses, off-axis parabolic mirrors.

Flat Components:

Windows, optical flats, mirrors, beam splitters.

Optical Materials:

Crystal materials (Ge, ZnSe, ZnS, GaAs, Si), glass materials (fluoride glass, chalcogenide glass), aluminum alloys (5052, 6061, 6063, 7075, etc.), steel (201, 304, Q235, etc.), copper, SIL silicone rubber materials.

Optical Coating

Coating Technology:

Including thermal evaporation (resistance heating and electron beam)

Coating Types and Working Wavelength Bands:

Long-Wave Infrared (LWIR) optical coatings: 8μm-12μm

Mid-Wave Infrared (MWIR) optical coatings: 3μm - 5μm

Short-Wave Infrared (SWIR) optical coatings: 1.4μm-2μm

Coating Types

AR (Anti-Reflection Coating): Designed to reduce light reflection, enhance.transmittance, and improve image quality, applicable over various spectral ranges.

DLC (Diamond-Like Carbon Coating): Offers extreme hardness and wear resistance, widely used in high-performance optical components.

HD (Hard Carbon Coating): A coating known for its excellent wear resistance, corrosion resistance, and scratch resistance.

Optical Performance Testing

Our Optical Testing Center:

Equipped with advanced instruments to ensure comprehensive testing of optical elements' surface shape, flatness, refractive index, transmittance, profile, and other critical parameters.

Quality Control:

Each optical element undergoes stringent testing to ensure it meets the design requirements and performs optimally in its application.

Lens Assembly

Optical elements that pass rigorous inspection are precisely assembled by experienced engineers to ensure perfect integration of components, optimizing the overall lens performance.

Finished Product Testing

Functional Testing:

Comprehensive functional tests of the assembled lens, including MRTD, FOV, co-focality, and optical axis alignment.

Environmental Adaptability Testing:

Reliability tests under extreme conditions, including high/low temperature chambers and vibration testing equipment, to ensure stable performance in various environmental settings.

Knowledge