Rouzbeh Sarrafi

Senior Applications Scientist, IPG Photonics

[email protected]https://www.ipgphotonics.com

Rouzbeh Sarrafi is a senior applications scientist at IPG Photonics (Oxford, MA).

FIGURE 1. Maximum power of fiber lasers used in cutting systems from 2016.

Laser Processing

Advances in cutting with ultrahigh-power fiber lasers

Rouzbeh Sarrafi

Sept. 20, 2022

Ultrahigh-power fiber lasers enable fast, high-quality thick cutting, including air-assist cutting of steels, and offer many advantages over other cutting options.

FIGURE 1. ~20μm-diameter holes drilled in 635μm-thick alumina (96% Al203) at a rate of 300 holes/s. (a) represents the entrance, while (b) is the exit.

Industrial Laser Solutions

Fiber laser micromachining in high-volume manufacturing

Marco Mendes

May 11, 2015

High beam quality allows for small spots.