G - Physics – 02 – B
Patent
G - Physics
02
B
G02B 6/00 (2006.01) C03C 17/30 (2006.01) G02B 6/02 (2006.01) G02B 6/12 (2006.01)
Patent
CA 2453666
A base material for an optical communication device which comprises a ceramic or glass ceramic having a minus thermal expansion coefficient of (-10 to -120) X 10-7/~C in a temperature range of -40 to 100~C, characterized in that it has been treated with a solution containing one or more organic silicon compounds selected from the group consisting of a siloxane compound and a silazane compound.
L'invention concerne un matériau de base pour dispositif de communication optique, en céramique ou vitrocéramique, à coefficient d'expansion thermique négatif compris entre -10 et -120 x 10?-7¿/ · C, dans une gamme de températures allant de -40 à 100· C. Ledit matériau est traité avec une solution qui renferme un ou plusieurs composés en silicium organique pouvant être du type siloxane et silazane.
Asai Mitsuo
Matano Takahiro
Sakamoto Akihiko
Uehara Hitoshi
Yoshihara Satoru
G. Ronald Bell & Associates
Nippon Electric Glass Co. Ltd.
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