Laser Technology Empowers Sensors, Opens New Chapter

Laser technology is the 20th century, after atomic energy, computers, semiconductors, another major invention of mankind, known as the "fastest knife", "the most accurate ruler", "the brightest light It is called "the fastest knife", "the most accurate ruler", "the brightest light" and "the strange laser". Laser technology is highly directional...
Laser technology is another major invention of mankind in the 20th century, following atomic energy, computers and semiconductors, and has been called the "fastest knife", "most accurate ruler", "brightest light It is called "the fastest knife", "the most accurate ruler", "the brightest light" and "the strange laser". Laser technology has high directionality, high monochromaticity, high brightness, high power and other advantages, has a wide range of applications in the field of sensors.
Laser technology to the sensor to bring changes are mainly reflected in the following aspects:
1. Improve the measurement accuracy of the sensor
Laser has high monochromaticity, can effectively eliminate the interference of ambient light, improve the measurement accuracy of the sensor. For example, the laser range finder can calculate the distance by measuring the round-trip time of the laser beam, and the accuracy can reach millimeter level.
2. Expanding the measurement range of the sensor
Laser has high brightness and high power, can penetrate smoke, dust and other obstacles, expanding the measurement range of the sensor. For example, LiDAR can be used for automatic driving, and can accurately measure the distance in complex environments.
3. Reduces the cost of the sensor
The continuous development of laser technology makes the cost of laser sensors continue to decrease, making them more popular. For example, LiDAR is increasingly used in the field of automatic driving.
Laser technology is widely used in the field of sensors, mainly including:
-Ranging: laser rangefinders can be used to measure distance, speed, angle and so on.
-Localization: laser radar can be used for positioning, navigation, obstacle avoidance and so on.
-Imaging: Laser imagers can be used for imaging, ranging, identification, etc.
-Detection: Laser detectors can be used to detect the shape, size, material of the object, etc..
Laser technology gives sensors a new vitality and opens a new chapter in the development of sensors. With the continuous development of laser technology, laser sensors will be used in more fields and bring more convenience to people's lives.