发明公开
EP0859264A1 Acousto-optic modulator comprising an optical waveguide
失效
Akusto-optische Modulationsvorrichtung mit einem optischen Wellenleiter
- 专利标题： Acousto-optic modulator comprising an optical waveguide
- 专利标题（中）： Akusto-optische Modulationsvorrichtung mit einem optischen Wellenleiter
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申请号： EP98300559.6申请日： 1998-01-27
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公开(公告)号： EP0859264A1公开(公告)日： 1998-08-19
- 发明人: Presby, Herman Melvin
- 申请人： LUCENT TECHNOLOGIES INC.
- 申请人地址： 600 Mountain Avenue Murray Hill, New Jersey 07974-0636 US
- 专利权人： LUCENT TECHNOLOGIES INC.
- 当前专利权人： LUCENT TECHNOLOGIES INC.
- 当前专利权人地址： 600 Mountain Avenue Murray Hill, New Jersey 07974-0636 US
- 代理机构： Watts, Christopher Malcolm Kelway, Dr.
- 优先权： US798397 19970207
- 主分类号： G02F1/125
- IPC分类号： G02F1/125
摘要：
An acousto-optic modulator arrangement includes an optical waveguide, such as an optical fiber (5), coupled to a substrate (12) having an acoustic transducer (20) formed thereon, by an acoustically-compatible solder composition. An acoustically-compatible solder composition (25) provides advantageously low power reflections at the substrate-solder and solder-optical waveguide interfaces for acoustic waves generated by the transducer (20). Such propagated acoustic waves are then useable to modulate a light signal propagating through the waveguide (5) by an acousto-optic effect with an advantageous modulation efficiency.
公开/授权文献
- EP0859264B1 Acousto-optic modulator comprising an optical waveguide 公开/授权日：1999-09-15
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