With the rapid development of optoelectronics technology, 850nm high-power LED has become a hot topic in the industry. As a new type of semiconductor light-emitting device, 850nm high-power LED has excellent performance and wide application prospects. This article will introduce the characteristics, applications, and development trends of 850nm high-power LED.

Introduction to 850nm High-Power LED

850nm high-power LED refers to a semiconductor light-emitting device with a center wavelength of 850nm. It is a kind of infrared light-emitting diode with high brightness and high efficiency. Compared with traditional infrared light-emitting diodes, 850nm high-power LED has higher luminous efficiency, longer service life, and better environmental protection performance.

Characteristics of 850nm High-Power LED

1. High luminous efficiency: The luminous efficiency of 850nm high-power LED is as high as 100lm/W, which is 2-3 times higher than that of traditional infrared light-emitting diodes. This makes 850nm high-power LED have a strong competitive advantage in the market.

2. Long service life: The service life of 850nm high-power LED can reach 50,000 hours, which is 2-3 times longer than that of traditional infrared light-emitting diodes. This reduces the maintenance cost and improves the application performance of the product.

3. Good environmental protection performance: 850nm high-power LED has low energy consumption and low heat generation, which is conducive to energy saving and emission reduction. At the same time, the material of 850nm high-power LED is environmentally friendly, which is in line with the requirements of green development.

Applications of 850nm High-Power LED

1. Fiber optical communication: 850nm high-power LED is widely used in fiber optical communication systems, such as optical modules, optical transceivers, and optical amplifiers. It can effectively improve the transmission distance and transmission speed of the optical communication system.

2. Automotive industry: 850nm high-power LED is used in automotive industry for rear fog lights, brake lights, and turn signals. It has high brightness, good visibility, and long service life, which is conducive to ensuring driving safety.

3. Security industry: 850nm high-power LED is used in security industry for infrared cameras, motion sensors, and infrared night vision devices. It has strong anti-interference ability, high sensitivity, and long detection distance, which can effectively improve the detection accuracy and reliability of security equipment.

4. Medical industry: 850nm high-power LED is used in medical industry for endoscopy, optical coherence tomography, and other medical imaging equipment. It has high resolution, good imaging quality, and strong anti-interference ability, which can effectively improve the diagnosis and treatment accuracy of medical equipment.

Development Trends of 850nm High-Power LED

1. Continuous improvement of luminous efficiency: With the continuous optimization of material and structure, the luminous efficiency of 850nm high-power LED will be further improved, which will reduce the cost and improve the market competitiveness.

2. Widening of application fields: As the technology continues to mature, the application fields of 850nm high-power LED will be further expanded, and it will be widely used in more fields such as consumer electronics, smart home, and intelligent transportation.

3. Green and low-carbon development: In order to adapt to the global trend of green and low-carbon development, 850nm high-power LED will continue to optimize its material and structure, and strive to achieve higher energy saving and emission reduction performance.

In conclusion, 850nm high-power LED has excellent performance and wide application prospects. With the continuous development of technology, it will play a more important role in the optoelectronics industry.