一种蓝色聚合物激光材料

A COPOLYMER LASER MATERIAL WITH A BLUE STIMULATED EMISSION

聚合物作为一种有机发光材料，由于在平板显示和光电子器件中的良好应用前景而受到广泛研究［１～２］．近年来，一个重要进展是在聚合物中观测到了受激发射（简称Ｐｏｌｙ－ｍｅｒ激光）现象［３～６］．Ｐｏｌｙｍｅｒ激光最早是在溶液中实现的［３～４］．作为一种新型...

An organic laser based on the soluble conducting polymer, Poly[1,8 octanedioxy 2,6 dimethoxy 1,4 phenylene 1,2 ethenylene 1,4 phenylene 1,2 ethenylene 3,5 dimethoxy 1,4 phenylene] (CNMBC Ph) has been fabricated. The laser was pumped by the light pulses from a third harmonic radiation of a Nd∶YAG laser. The stimulated emission was achieved in the blue wavelength region with the peak at 450nm. The threshold power density is about 2 8MW/cm 2.The maximum peak power of the laser output achieves at about 40kW.