C - Chemistry – Metallurgy – 03 – B
Patent
C - Chemistry, Metallurgy
03
B
C03B 37/027 (2006.01) G02B 6/036 (2006.01) G02B 6/10 (2006.01)
Patent
CA 2549319
Even if an optical fiber obtained by drawing a preform is exposed to hydrogen atmosphere, an OH peak in the optical fiber at wavelength of about 1385nm hardly rises regardless of the condition of drawing.
Abe Jun
Hirasawa Hideo
Inoue Dai.
Otosaka Tetsuya
Oyamada Hiroshi
Riches Mckenzie & Herbert Llp
Shin-Etsu Chemical Co. Ltd.
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