Quanhom Technology Co., LTD is a company engaged in the area of development and production of thermal infrared optics. The high precision product range includes infrared lenses assemblies of SWIR/MWIR/LWIR , eyepieces, infrared lens elements, etc.
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- Research and Implementation of Infrared Lens Auto-focus Technology Based on Field Programmable Gate ArrayIn view of the general characteristics of vertical fringe noise and random noise in infrared images, this paper improves and optimizes the infrared sharpness evaluation algorithm and the hill-climbing algorithm in the process of focusing.Nov 19,2021
- Optimal Design of Cam for Zoom LensThe optimization of the zoom cam is the key to the realization of the optical design goal and finally the realization of the zoom lens. This article will specifically discuss the cam optimization design of the zoom lens.Nov 12,2021
- How to Choose the Cam Curve Form of Zoom Lenses?Cam curve design is an indispensable step in the optimization design of infrared zoom lenses. This article will select the appropriate cam curve form of the zoom lens through examples and analysis.Nov 5,2021
- Design Example of Super Field of View Infrared Optical LensesBy understanding the design examples of the super field of view infrared optical lens, we can judge its performance and characteristics more intuitively. This article will specifically share the requirements and analysis of the design example.Oct 28,2021
- The Design Features of Super Field of View Infrared Optical LensesIn order to achieve good performance of the super field of view infrared optical lens, we need to consider multiple aspects in the design. This article will specifically introduce the design features of superfield of view infrared optical lenses.Oct 22,2021
- The Parfocal Calibration and Fast Compensation of High Zoom Ratio Infrared Continuous Zoom Lens-Software Control System DesignIn order to achieve the parfocality of the infrared continuous zoom lens with a large zoom ratio. This article will specifically introduce another parfocal method-software control system design.Oct 15,2021
- The Parfocal Calibration and Fast Compensation of High Zoom Ratio Infrared Continuous Zoom Lens -Hardware Circuit DesignIn order to ensure the parfocality of the large zoom ratio continuous zoom infrared lens, this article will specifically introduce one of the parfocality methods-hardware circuit design.Oct 8,2021
- What Are the Characteristics of Infrared Thermal Imaging Lenses in Optical Design?The infrared optical lens can display the thermal infrared image composed of the thermal infrared difference between the object itself and the background. This article will specifically introduce the characteristics of infrared thermal imaging lenses.Sep 26,2021
- The Demands for Infrared Optic Lens of Uav Photoelectric Load PlatformAn infrared optical lens is an indispensable component of a UAV photoelectric load platform. Today, let’s talk about the requirements of the UAV photoelectric payload platform for infrared optical lenses.Sep 16,2021
- Commonly Used Optical Components of Infrared Thermal Imagers—Germanium LensesGermanium glass has become a common lens for infrared thermal imaging cameras due to its good infrared light transmittance and stability. Today, let's talk about the excellent application of germanium glass in infrared optical systems.Sep 10,2021
- Optical Anti-jamming Measures of Infrared Optical SystemIn order for the infrared optical system to obtain stable and clear images, some measures are needed to reduce or suppress optical interference. Let's learn about the anti-jamming measures of the infrared optical system together.Sep 3,2021
- How to Design and Select the Infrared Thermal Imaging Camera Used in the Measurement Field?In order to meet the requirements of a specific job, we need to combine many factors to design and select an infrared camera. This article will specifically introduce the factors that affect the measurement data of the infrared camera.Aug 26,2021
- Analog video classificationThere are three main formats of analog video signals; PAL\NTSC and SECAM, in which PAL is called P system and NTSC is called N system, as is often said.Aug 20,2021
- How to Obtain Long-distance High-resolution Infrared Images?If the infrared thermal imaging lens needs to obtain long-distance high-resolution infrared images, the relevant influencing factors need to be adjusted. This article will specifically introduce the method of obtaining long-distance high-resolution infrared images.Aug 20,2021
- The Methods for Testing Quality and Performance of LensWe can test the lens to judge its quality and performance. This article will specifically introduce the methods of testing the quality and performance of the lens.Aug 12,2021
- The Performance and Design of Optical Thin FilmAlmost all optical parts need to use the characteristics of optical thin films to achieve good performance. This article will introduce you to the performance and design of optical thin films.Aug 5,2021
- How Does the Infrared Optical System Realize Athermalization Technology?The athermalization technology is the key to ensuring the performance of uncooled infrared optical lenses that work at a non-design temperature. This article will specifically introduce the method of infrared optical system to achieve athermalization technology.Jul 29,2021
- 9 Factors to Consider when Choosing an Infrared Thermal Imaging LensBased on its unique advantages, infrared thermal imaging lenses have been widely used in many fields. This article will specifically introduce nine factors to consider when choosing an infrared thermal imaging lens.Jul 22,2021
- 5 Advantages of Long-wave Infrared (LWIR) LensesLong-wave infrared(LWIR) lenses can break through many environmental limitations and are used in many fields. This article will specifically introduce the five advantages of long-wave infrared(LWIR) lenses.Jul 15,2021
- Advantages and applications of SWIR infrared lensAs short-wave infrared is gradually becoming well-known to everyone, the degree of attention to its application fields is gradually increasing. This issue will introduce the advantages and application areas of SWIR infrared lens.Jul 6,2021
- Basic Introduction of Infrared Thermal Imaging LensInfrared thermal imaging lenses are widely used in many fields due to their excellent performance. This article will introduce the basic knowledge of infrared thermal imaging lenses.Jul 2,2021
- Application of Long Wave Infrared(LWIR) ImagingLong-wave infrared imaging has unique advantages in realizing high-resolution thermal imaging under no need for any visible light conditions. This article will specifically introduce the specific application of long-wave infrared imaging.Jun 24,2021
- Features and Advantages of Thermal Imaging TechnologyAt present, thermal imaging technology has been widely used in various fields, this article will specifically introduce the characteristics and advantages of thermal imaging technology.Jun 17,2021
- Customizing Process of Eyepiece Diopter Adjustment RingAccording to the special needs of customers, the adjustment ring of the eyepiece diopter can be customized. This article will specifically introduce the customization process.Jun 11,2021
- Application of Infrared Imaging TechnologyThermal imaging technology can take a thermal image of a scene and convert it into an image visible to the human eye. This article will specifically introduce the application of thermal imaging technology.Jun 11,2021
- Design Methods of Infrared Optical LensThe design of the infrared optical lens determines its quality and performance and has a great influence on the work effectively in the application process. This article will specifically introduce the design method of infrared optical lens.Jun 8,2021
- 6 Reasons for the Poor Imaging Quality of Infrared Continuous Zoom LensesIf the infrared continuous zoom lens has poor imaging quality, it will affect the function of target detection. This article will introduce six reasons for the poor imaging quality of infrared continuous zoom lenses.May 28,2021
- The Processing Method of Frame Deformation of Infrared Continuous Zoom LensThe deformation of the frame of the infrared continuous lens will directly affect the transformation of the optical axis, resulting in the degradation of the image quality. Here will be a specific introduction to the processing method of the deformation of the infrared continuous lens frame.May 22,2021
- The Common Knowledge of Continuous Zoom IR LensA continuous zoom lens arrangement can image MWIR and LWIR spectral bands to a common image plane, and they're used in various fileds to meet different needs. Here you can get more information about continuous zoom IR lenses.May 13,2021
- Athermal/ Athermalization Technology for Infrared Optical SystemsAn infrared optical system often works in an environment with a relatively large temperature range. The thermal expansion coefficient of optical material, mechanical material, and refractive index of optical material with temperature will seriously affect the performance of the optical system.May 8,2021
Quanhom Technology Co., LTD is a company engaged in the area of development and production of thermal infrared optics. The high precision product range includes infrared lenses assemblies of SWIR/MWIR/LWIR , eyepieces, infrared lens elements, etc.