The infrared detectors market is expected to grow at a CAGR of 7.67%, reaching a market size of US$1,048.947 million in 2030 from US$725.013 million in 2025.
Infrared detectors are the optoelectronic components that provide data based on infrared radiation detection. Such devices are compatible with surveillance, defense, manufacturing, and machine irregularities detection, among other applications.
The growing investment in improving the defense capabilities of a country, followed by the growing usage of new technological innovations in industrial operations for enhancing the overall productivity, has bolstered the market expansion. They're used in industrial operations to track how well motors, boilers, bearings, and other electrical peripherals work. Emerging trends such as optical sensing enabling smart homes, surveillance, and night vision are affecting the infrared detector market. However, high capital costs and improper functioning under fluctuating weather conditions pose a challenge to market growth.
The usage of infrared detectors in phone cameras, AR glasses, and self-driving cars, followed by growing innovations in such applications, has motivated market players to develop new advancements in this field. Companies such as Si-ware Systems have created a compact near-infrared spectral sensor that can be integrated into a smartphone.
Additionally, using such detectors in high-speed cameras can assist in scanning vegetation from space, providing a better understanding of human skin cells' evolution. These detectors can also be utilized for purposes unrelated to space. Researchers with the Defence Advanced Research Projects Agency are investing in developing an infrared detector to bolster security strength.
Infrared detectors establish a protective premise crossing that an unknown person can use to notify the concerned authorities, thereby reducing the chances of burglary or any criminal trespass. Surveillance cameras, safety illumination, burglar alarms, and garage doors all use infrared detectors. Moreover, the growing use of the product in the military and defense industries for surveillance, target detection, and target tracking, owing to its small size and ability to detect light from a long distance, further boosts market expansion.
Innovations in thermal imaging technology to increase their usage in night vision glasses and security cameras, among other things, are accelerating market expansion. In line with this, the extensive use of detectors in industrial plants to monitor the performance of boilers, electrical peripherals, motors, and bearings is boosting market growth. Other reasons, such as increased deployment in smart homes, airports, and railway stations, are projected to stimulate overall market growth.
Moreover, infrared detectors are well-known for their adaptability to various applications. They're utilized for non-contact thermal management applications, infrared gas analysis, temperature control systems, flame recognition, human presence detection, and infrared spectroscopy, among other things.
The infrared detectors market, by wavelength, is segmented into brief-wave infrared detectors (SWIR), mid-wave infrared detectors (MWIR), and long-wave infrared detectors (LWIR). The long wavelength is expected to hold a significant market share fuelled by its wide application area, especially in military & defense.
By technology, the infrared detectors market is analyzed into cooled and uncooled, where the former is projected to account for a considerable market share. Thermoelectric or cryogenically and liquid nitrogen are used in cooled infrared detectors are used, enabling them to reduce temperature-dependent noise. Such detectors are commonly used in industrial settings and many other applications such as scientific research, security & surveillance, and spectroscopy.
Based on the end-user, the segments include manufacturing, automotive, military, defense, and others. Military and defense are expected to hold a considerable market share, which is attributable to the ongoing investments in developing night vision goggles for army personnel, followed by contract establishment with major manufacturers. These items can be utilized in business settings such as airlines, hospitals, companies, hotels, and residences for security.
North America is anticipated to account for a significant market share. It is poised to show the quickest growth, fuelled by bolstering end-user growth in major economies, namely the USA and Canada. Investment in thermal imaging to bolster defense capabilities, followed by innovations in motor detection, has provided new growth prospects. Moreover, major space organizations, namely NASA, are implementing space missions associated with thermal imaging, which has also provided new growth prospects for the regional market.
Infrared detectors require more semiconductor components for improved sensitivity, making them more expensive than other detectors. Temperature changes and high air turbulence may impact their performance. Based on object temperature fluctuations, they cannot distinguish between things with comparable temperature ranges. In many cases, this provides an inaccurate result. This can hinder the market expansion.
| Report Metric | Details |
|---|---|
| Study Period | 2021 to 2031 |
| Historical Data | 2021 to 2024 |
| Base Year | 2025 |
| Forecast Period | 2026 – 2031 |
| Report Metric | Details |
| Infrared Detector Market Size in 2025 | US$725.013 million |
| Infrared Detector Market Size in 2030 | US$1,048.947 million |
| Growth Rate | CAGR of 7.67% |
| Study Period | 2020 to 2030 |
| Historical Data | 2020 to 2023 |
| Base Year | 2024 |
| Forecast Period | 2025 – 2030 |
| Forecast Unit (Value) | USD Million |
| Segmentation |
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| Geographical Segmentation | North America, South America, Europe, Middle East and Africa, Asia Pacific |
| List of Major Companies in Infrared Detector Market |
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| Customization Scope | Free report customization with purchase |
The Infrared Detector Market is analyzed into the following segments: