The collimation design of the semiconductor laser array light beams

HE Xiu-jun, YANG Hua-jun, QIU Qi. The collimation design of the semiconductor laser array light beams[J]. LASER TECHNOLOGY, 2004, 28(6): 658-660.

Citation:

HE Xiu-jun, YANG Hua-jun, QIU Qi. The collimation design of the semiconductor laser array light beams[J]. LASER TECHNOLOGY, 2004, 28(6): 658-660.

Citation:

HE Xiu-jun, YANG Hua-jun, QIU Qi. The collimation design of the semiconductor laser array light beams[J]. LASER TECHNOLOGY, 2004, 28(6): 658-660.

Abstract

According to the differential equation of light and the characteristic that the GRIN(graded-index) medium can focus the light beam automatically,we have designed the GRIN medium stick array to collimate the laser-diode light beams. The data of computer simulation indicate that the collimation system will work well as planed and the result of collimation can reach as much as 3mrad～4mrad.