Reliability of Linbo. Based Integrated Optical Waveguide Devices for Fiber Communication Systems

1998 ◽  
Vol 531 ◽  
Author(s):  
Hirotoshi Nagata ◽  
Naoki Mitsugi ◽  
Kaoru Higuma ◽  
Junichiro Ichikawa ◽  
Toshihiro Sakamoto ◽  
...  
Keyword(s):  
Optical Waveguide ◽  
Communication Systems ◽  
Buffer Layers ◽  
Experimental Investigations ◽  
Fiber Communication ◽  
Waveguide Devices ◽  
Optical Output ◽  
Device Reliability ◽  
Integrated Optical ◽  
Integrated Optical Waveguide

AbstractIncreasing demands for LiNbO3 (LN) optical waveguide devices installed into submarine and terrestrial fiber communication systems necessitate that high quality and long-term reliability (over 20 years) be established. In addition to general requirements for reliability in electrooptical devices, the LN devices need to assure of the dc-drift phenomena in the optical output signal. The dc-drift is caused by the complex electrical nature of constituent device materials; i.e. LN substrates and SiO2 buffer layers on LN. Results of theoretical and experimental investigations of the suppression of dc-drift are applied to the design of practical LN devices, and the devices have been in service for 4 years, as of this moment, without any failure. Here, problems on the dc-drift are discussed from the viewpoints of device reliability and actual fabrication processes.

Integrated optical waveguide devices and their applications

2001 ◽  
Author(s):  
Dali Liu ◽  
Gongyu Li ◽  
Xiaodong He ◽  
Guotong Du
Keyword(s):  
Optical Waveguide ◽  
Waveguide Devices ◽  
Integrated Optical ◽  
Integrated Optical Waveguide

Quasi-linear response of an integrated optical waveguide sensor by a double output readout method

Optik ◽  
2021 ◽  
pp. 167734
Author(s):  
Hongru Zhang ◽  
Guofang Fan ◽  
Xiaoyu Cai ◽  
Jiasi Wei ◽  
Gaoshan Jing ◽  
...  
Keyword(s):  
Optical Waveguide ◽  
Linear Response ◽  
Integrated Optical ◽  
Integrated Optical Waveguide ◽  
Waveguide Sensor

scholarly journals Phase mapping of optical fields in integrated optical waveguide structures

2001 ◽  
Vol 19 (8) ◽  
pp. 1169-1176 ◽  
Author(s):  
M.L.M. Balistreri ◽  
J.P. Korterik ◽  
L. Kiupers ◽  
N.F. van Hulst
Keyword(s):  
Optical Waveguide ◽  
Optical Fields ◽  
Integrated Optical ◽  
Phase Mapping ◽  
Integrated Optical Waveguide
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