View in EDS

A review of optical beam steering technologies in LiDAR photonic chips.

Saved in:
Bibliographic Details
Title: A review of optical beam steering technologies in LiDAR photonic chips.
Authors: Kavitha, S.1 (AUTHOR) skavitha2k5@gmail.com, Baskaran, M.1 (AUTHOR) baski.maha@gmail.com
Source: Analog Integrated Circuits & Signal Processing. Jul2025, Vol. 124 Issue 1, p1-22. 22p.
Subjects: LIDAR, Beam steering, Integrated optics, Robotics equipment, Solid state electronics, Autonomous vehicles, Environmental monitoring
Abstract: The capabilities of LiDAR (Light Detection and Ranging) systems have been revolutionized by the development of a revolutionary photonic device that can precisely guide optical beams. Beam steering in traditional LiDAR systems frequently depends on mechanical parts, which can reduce reliability, speed, and accuracy. With the solid-state solution provided by this innovative chip-based method, scanning rates can be accelerated, resolution can be increased, and durability can be enhanced. The device can dynamically adjust the direction of the laser beam without shifting any physical components by utilizing the concepts of optical phased arrays. This innovative technology could improve applications in a number of industries, such as robots, environmental monitoring, and rider less cars. The chip opens the door for more sophisticated and adaptable LiDAR solutions because of its small size and low power consumption, which make it perfect for integration into a variety of devices. [ABSTRACT FROM AUTHOR]
Copyright of Analog Integrated Circuits & Signal Processing is the property of Springer Nature and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
Database: Engineering Source
Description
Abstract:The capabilities of LiDAR (Light Detection and Ranging) systems have been revolutionized by the development of a revolutionary photonic device that can precisely guide optical beams. Beam steering in traditional LiDAR systems frequently depends on mechanical parts, which can reduce reliability, speed, and accuracy. With the solid-state solution provided by this innovative chip-based method, scanning rates can be accelerated, resolution can be increased, and durability can be enhanced. The device can dynamically adjust the direction of the laser beam without shifting any physical components by utilizing the concepts of optical phased arrays. This innovative technology could improve applications in a number of industries, such as robots, environmental monitoring, and rider less cars. The chip opens the door for more sophisticated and adaptable LiDAR solutions because of its small size and low power consumption, which make it perfect for integration into a variety of devices. [ABSTRACT FROM AUTHOR]
ISSN:09251030
DOI:10.1007/s10470-025-02404-1