北京锦坤科技有限公司
diffractive beam-multiplication elements split a laser beam intoseveral beams, each with the characteristics of the original beamexcept for power and angle of propagation. focusing multi-spotelements provide a line or an array of identical focal spotslocated in the focal plane, with spacing between neighboringspots.
diffractive optics opensunique possibilities to affect only one wavelength. inmulti-wavelength light beams the dual wavelength beamcombiners are diffractive optical elements used to combine twoincident beams with different wavelengths into the same focalpoint. in order to gain a super imposed spot on a required planeone just have to place a transparent diffractive optical element inthe path of the laser beam towards the spot. no doublets are usedanymore, only one hybrid diffractive element with microrelief onthe plane side (dual wavelength product). the durability ofdiffractive beam combiner is far better then two lenssystem.
此系列的双波长聚焦透镜用作将两种不同波长的光束聚焦到同一焦点上，例如将hene激光器的光束（633nm）和co2激光器光束（10.6um）聚焦到同一焦点。与胶合透镜相比较，具有单镜片实现双波长聚焦的功能，因而能承受更高的激光功率，可靠性及稳定性更高。常用在医疗系统或工业激光系统中。features:
high power threshold
 high efficiency
 pure znseoptional ar/ar coating applications:
surgical laser systemsindustrial co2 laser systems
北京锦坤科技有限公司

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北京锦坤科技有限公司
周成秋
13522557194
北京市海淀区农大南路1号硅谷亮城B210