A dye laser based on the soluble conjugated 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],has been fabricated.The laser was pumped by...A dye laser based on the soluble conjugated 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],has been fabricated.The laser was pumped by light pulses from the third harmonic radiation of an Nd:YAG laser.The lasing was observed in the blue wavelength region with the peak at 450 nm.The threshold energy is about 19μJ.The energy conversion yield of the laser is about 3.4%.The maximum peak power of the laser output pulse arrives at about 20kW.展开更多
Photovoltaic effects of rare earth organic electroluminescent devices(OELD), ITO/TPD/Gd(DBM) 3 bath, were described. Double OEL devices with Gd complex indicated considerable photovoltaic properties. About 20 μA...Photovoltaic effects of rare earth organic electroluminescent devices(OELD), ITO/TPD/Gd(DBM) 3 bath, were described. Double OEL devices with Gd complex indicated considerable photovoltaic properties. About 20 μA·cm -2 of maximum short current ( I sc ) and 2 2 V of maximum voltage ( V oc ) of the photovolotaic cell with the rare earth complex under illumination UV lamp with 365 nm were achieved. Although the most sensitive response of it is at UV region, V oc larger than 1 5 V under solar illumination can also be observed. Under UV light illumination of 367 nm, V oc =844 mV, I sc =2 1 μA·cm -2 and 4% of energy transfer efficiency were measured.展开更多
基金Supported by the National Natural Science Foundation of China under Grant No.79577018the Key Project of Chinese Academy of Sciences for the Ninth Five-Year Plan,and the Hundreds of Talents Program in Chinese Academy of Sciences.
文摘A dye laser based on the soluble conjugated 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],has been fabricated.The laser was pumped by light pulses from the third harmonic radiation of an Nd:YAG laser.The lasing was observed in the blue wavelength region with the peak at 450 nm.The threshold energy is about 19μJ.The energy conversion yield of the laser is about 3.4%.The maximum peak power of the laser output pulse arrives at about 20kW.
文摘Photovoltaic effects of rare earth organic electroluminescent devices(OELD), ITO/TPD/Gd(DBM) 3 bath, were described. Double OEL devices with Gd complex indicated considerable photovoltaic properties. About 20 μA·cm -2 of maximum short current ( I sc ) and 2 2 V of maximum voltage ( V oc ) of the photovolotaic cell with the rare earth complex under illumination UV lamp with 365 nm were achieved. Although the most sensitive response of it is at UV region, V oc larger than 1 5 V under solar illumination can also be observed. Under UV light illumination of 367 nm, V oc =844 mV, I sc =2 1 μA·cm -2 and 4% of energy transfer efficiency were measured.