810nm（811nm）DBR激光器图片

p1Src=//y3.yzimgs.com/uploads/363641/2021815-145652636.png?watermark/2/text/T0VXaW5kb3c=/font/5a6L5L2T/fontsize/300/fill/I0E3QTlBOA==/gravity/SouthEast&p2Src=//y3.yzimgs.com/uploads/363641/2016731-135913569.jpg?watermark/2/text/T0VXaW5kb3c=/font/5a6L5L2T/fontsize/700/fill/I0E3QTlBOA==/gravity/Center&p3Src=//y3.yzimgs.com/uploads/363641/2016731-1411147.jpg?watermark/2/text/T0VXaW5kb3c=/font/5a6L5L2T/fontsize/400/fill/I0E3QTlBOA==/gravity/SouthEast"