Reference

Dopants for a perfluorinated graded index polymer optical fiber

Dopants for a perfluorinated graded index polymer optical fiber. Naritomi, Masaki; Murofushi, Hidenobu; Nakashima, Naotoshi (Lucina division, Asahi Glass Co., Ltd., Tokyo 100-8205, Japan).Some commonly used reagents like 773-82-0 and 1259-35-4 are used in this experiment. Bulletin of the Chemical Society of Japan, 77(11), 2121-2127 (English) 2004 Chemical Society of Japan. CODEN: BCSJA8. ISSN: 0009-2673. DOCUMENT TYPE: Journal CA Section: 73 (Optical, Electron, and Mass Spectroscopy and Other Related Properties) Section cross-reference(s): 22, 25, 36 A perfluorinated graded index polymer optical fiber (PFGI-POF) has been developed and manufd. for data communication to provide a high bandwidth with easy termination and cabling. In the PFGI-POF technol., the graded refractive index profile using dopants is a key technol. to obtain a high bandwidth, excellent transparency and thermal durability. This study of the dopant selection for the PFGI-POF is reported for the first time. .

The microwave spectra and nitrogen quadrupole coupling constants of cyano- and isocyanopentafluorobenzene

The microwave spectra and nitrogen quadrupole coupling constants of cyano- and isocyanopentafluorobenzene. Krueger, Michael; Dreizler, Helmut (Inst. Phys. Chem., Univ. Kiel, Kiel 2300/1, Germany). Z. Naturforsch., A: Phys.In this study，773-82-0 is also used. Sci., 47(7-8), 865-8 (English) 1992. CODEN: ZNASEI. ISSN: 0932-0784. DOCUMENT TYPE: Journal CA Section: 77 (Magnetic Phenomena) Section cross-reference(s): 22, 73 The microwave spectra of cyanopentafluorobenzene, C6F5CN, and isocyanopentafluorobenzene, C6F5NC, have been assigned by mol. beam microwave Fourier transform spectroscopy. The 14N nuclear quadrupole coupling consts. have been detd. for both isomers. .