In the modern communication field, fiber optic communication has become the mainstream technology in the communication industry due to its characteristics of high speed, large capacity, and long-distance transmission. Lensed fiber arrays, which are optical components composed of arranged micro-lens units, play an important role in optical applications. This article will introduce the important role of lensed fiber arrays in fiber optic communication.
According to different working principles, lensed fiber array is divided into refractive and diffractive types. Refractive lenses are based on the traditional geometric optics refraction principle. When light propagates from one transparent medium to another with a higher refractive index, it changes direction and bends towards the region with a higher refractive index. The size of the refractive index determines the degree of light refraction by the material; the higher the refractive index, the stronger the ability to refract the incident light.
The key to realizing lensed fiber arrays is processing technology. The main methods include semiconductor wafer processing and precision molding. Semiconductor wafer processing comprises Wafer Level Optics (WLO) and Wafer Level Glass (WLG), which can achieve high precision and high-efficiency processing. Precision molding, on the other hand, includes Molded Glass (MG) and Molded Plastic (MP), which have characteristics of low cost and a wide range of applications. Lensed fiber arrays have diversified functions, with some important applications including light homogenization and diffusion.
Beam Focusing and Divergence: In fiber optic communication, the transmission efficiency of optical signals is closely related to the quality of the light beam. Lensed fiber arrays by our lensed fiber manufacturers can focus the light beam into a smaller spot, improving the transmission efficiency and density of optical signals. At the same time, in scenarios where beam divergence is needed, lensed fiber arrays can also effectively disperse the light beam, meeting the requirements of different scenarios.
Optical Signal Coupling: Lensed fiber arrays also undertake the important task of optical signal coupling in fiber optic communication. By precisely controlling the arrangement and shape of the lensed fiber arrays, optical signals can be efficiently coupled from the optical fiber into other optical devices, achieving efficient transmission and processing of optical signals.
High Precision Control: Lensed fiber arrays possess high-precision optical characteristics, enabling precise control and processing of optical signals. This high precision control is of great significance for improving the transmission quality and stability of fiber optic communication.
High Integration: Composed of multiple micro-lenses, lensed fiber arrays have a high degree of integration. This high integration allows lensed fiber arrays to achieve more compact and efficient designs in fiber optic communication systems, which is beneficial for system optimization and upgrades.
In conclusion, as a key component in optical applications, lensed fiber arrays play an important role in the fields of fiber optic communication and laser technology. With the advancement of technology and in-depth research, the application prospects of lensed fiber arrays in optical systems will become broader, contributing to the development of the optical field.
Call us on: 
Email Us: 
2F, BLDG 6, #168, Changshan IZ, Liulian, Pingdi, Longgang District, Shenzhen, China 
EN
