The off-resonant third-order optical nonlinearities of soluble vanadyl phthalocyanines
QIU LING;SHEN YUQUAN;XU HUIJUN;ZHANG ZHANXIANG;YE PEIXIAN;YUAN PING;XIA ZONGJU;ZOU YINGHUA
Acta Chimica Sinica . 1997, (1): 37 -41 .