852nm可调谐激光二极管 852nm PH852DBR 图片

p1Src=//y3.yzimgs.com/uploads_old/363641/2012111912582361_old.jpg&p2Src=//y3.yzimgs.com/uploads_old/363641/2012111912582361_old_1.jpg&p3Src=//y3.yzimgs.com/uploads_old/363641/2012111912582361_old_2.jpg"