德国耶拿大学应用物理研究所最近开发出一种用特殊光纤为半导体的半导体激光器,用于制成高清晰度微型彩色激光电视机。 研制激光电视机是德国的一项高科技项目,目前的样机由于激光体积较大,还不能满足商品化需要。耶拿大学应用物理研究所开发的新型激光器采用ZBLAN材料制成的特殊光纤,ZBLAN材料组分是锆、钡、镧、铝、钠,它原由法国一家企业研制,用于通讯技术。用新型 The Institute of Applied Physics, University of Jena, Germany, recently developed a semiconductor laser that uses special optical fibers as a semiconductor for producing high-resolution, miniature color laser televisions. Development of laser TV is a high-tech project in Germany, the current prototype due to the larger laser volume, but also can not meet the needs of commercialization. The new lasers developed by the Institute of Applied Physics at the University of Jena use special optical fibers made of ZBLAN material, which is made of a zirconium, barium, lanthanum, aluminum and sodium material originally developed by a French company for communication technology. With a new type