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1. 发明授权

US5214736A Optical transmission line having a core of a non-linear optical material coated with an improved cladding 失效
标题翻译：具有涂覆有改进的包层的非线性光学材料的芯的光传输线
公开(公告)号：US5214736A
公开(公告)日：1993-05-25
申请号：US730481
申请日：1991-07-16
申请人： Takafumi Uemiya , Naoto Uenishi , Akira Mizoguchi , Yasuzi Ohgaki , Yasuhiro Hattori
发明人： Takafumi Uemiya , Naoto Uenishi , Akira Mizoguchi , Yasuzi Ohgaki , Yasuhiro Hattori
IPC分类号： G02B6/02 , G02F1/383
CPC分类号： G02F1/383 , G02B6/02
摘要： A single crystal non-linear optical transmission line is manufactured by using a cladding made of a glass material that eliminates or reduces the formation of an uneven inner wall of an optical fiber cladding made of a glass mother material. The improved glass material suppresses the elution of metal mono-oxides on the inner wall and results in a high yield of non-defective fiber manufacturing. A glass mother material, such as SF1, having a low concentration of lead oxide does not contribute to the elution problem common to higher concentration glass mother materials. A glass mother material having no metal oxides also overcomes the problem of elusion since substitute molecules, such as TaC6, do not elute in water or in acid solutions. These glass materials can be used to successfully form a non-defective core having a low refractive index layer of the inner wall and make possible single mode propagation of a laser light in a single crystal non-linear optical transmission line.
摘要翻译：通过使用由玻璃材料制成的包层来制造单晶非线性光传输线，其消除或减少由玻璃母材制成的光纤包层的不均匀内壁的形成。改进的玻璃材料抑制内壁上金属一氧化物的洗脱，导致无缺陷纤维制造的高产率。具有低氧化铅浓度的诸如SF1的玻璃母材对于高浓度玻璃母材常见的洗脱问题没有贡献。没有金属氧化物的玻璃母体也克服了由于诸如TaC6的替代分子不在水中或在酸性溶液中洗脱的问题。这些玻璃材料可以用于成功地形成具有内壁的低折射率层的无缺陷芯，并且可以在单晶非线性光传输线中实现激光的单模传播。

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