Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Kuo-Chuan Liu0
Date of Patent
August 28, 2007
0Patent Application Number
108714050
Date Filed
June 18, 2004
0Patent Primary Examiner
Patent abstract
Methods and solutions for forming lanthanum-modified lead zirconium titanate (PLZT) layers are disclosed. The PLZT layers are highly transparent to 1550 nm wavelength light, and have high crystal quality. Loss factors as low as 0.25 dB per mm are achieved. Fast and low-cost methods are disclosed for making the layers. Devices structures using the layers are also disclosed.
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