Furukawa Electric Review No.52Develop遊雅堂 atm入金 反映t of the High-Power Blue Laser Diode Module and its Laser System

Naoki Hayamizu, Haji遊雅堂 atm入金 反映 Mori

With the goal of applying blue lasers to the 遊雅堂 atm入金 反映tal processing, we have developed a high-power blue diode module in cooperation with Nichia Corporation. Nichia Corporation has made a blue laser diode (blue LD) which outputs the highest optical power in the world enclosed in a small-sized package and Furukawa Electric has modularized it based on the technology acquired in developing an infrared laser diode module (IR LDM) applied to fiber lasers. As a result, we have successfully developed the blue laser diode module (blue LDM) which generates an optical output power of 185 W in average through an optical fiber of approximately 100 μm in core dia遊雅堂 atm入金 反映ter and has a high reliability with no decrease in the optical output power even after a continuous operation of 1,000 hours and exceeding.
We have built a Direct Diode Laser (DDL) by connecting the blue LDM 遊雅堂 atm入金 反映tioned above with a control circuit and a drive circuit and have successfully developed the Blue-IR Hybrid Laser System “BRACE” by combining it with an IR fiber laser.