Ion detection technique has been successfully used in the study of rydberg states of na2 by pulse optical - optical double resonance . high - lying rydberg states near ionization limit have been observed and high sensitive and high gain spectra have been obtained . this technique is very useful for molecular spectroscopy 本文首次实现了钠分子体系中离子探测脉冲激光光谱，研究了钠分子电离限附近的高里德堡态，获得了高灵敏度和高增益的光谱，拓宽了分子光谱研究领域。
The fourth shaw prize award was presented today at hong kong convention and exhibition centre . mr . henry tang ying - yen , acting chief executive of the hksar , china officiated at the ceremony . the prize in astronomy was awarded to professor peter goldreich and the prize in mathematical sciences was shared by professor robert langlands and professor richard taylor 除了尼科威教授，本届得奖人还有天文学奖得主彼得高里教授( professor peter goldreich ) 、数学科学奖得主罗伯特朗兰兹教授( professor robert langlands )和美国哈佛大学数学系理察泰勒教授( professor richard taylor ) 。
