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This section provides an overview for infrared diodes as well as their applications and principles. Also, please take a look at the list of 3 infrared diode manufacturers and their company rankings. Here are the top-ranked infrared diode companies as of June, 2025: 1.DOUBLE LIGHT ELECTRONICS TECHNOLOGY CO.,LTD, 2.Han’s Tiancheng Optronics Co., Ltd..
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An infrared diode is a semiconductor device that converts electrical energy into infrared light.
Widely utilized in remote controls, optical communication, and sensors, infrared diodes operate on the principle of PN junctions. When voltage is applied, electron-hole pairs recombine, emitting infrared light. The emitted light's wavelength depends on the diode's material and structure.
Infrared diodes serve diverse applications, including remote controls, optical fiber communication, object detection, and medical and industrial equipment. Their construction features PN junctions, electrodes, and focusing lenses. Key attributes include operation in darkness with invisible light, low power consumption, extended lifespan, and compact, lightweight design.
*Including some distributors, etc.
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Excelitas Technologies Corp., headquartered in Waltham, USA, is a manufacturer of photonic solutions. The company provides photonic solutions for the illumination, optical and imaging needs of the OEM and end-user customers. The products like cameras, sensors and light sources serve an array of applications across many sectors. These range of applications include clinical diagnostics, autonomous vehicles and X-ray security screening. The company also offers bespoke photonic solutions such as discrete components, sub-assemblies, or complete turnkey solutions tailored to the customers' specific requirements.
Ranking as of June 2025
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | DOUBLE LIGHT ELECTRONICS TECHNOLOGY CO.,LTD |
50.0%
|
| 2 | Han’s Tiancheng Optronics Co., Ltd. |
50.0%
|
Derivation Method
The ranking is calculated based on the click share within the infrared diode page as of June 2025. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.Number of Employees
Newly Established Company
Company with a History
*Including some distributors, etc.
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
|
United States of America
|
1 | 100.0% |
