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Preliminary study of micro-optic gyro ring polymer waveguides

Author: WenZiYun
Tutor: YangGuoGuang;BaiJian
School: Zhejiang University
Course: Measuring Technology and Instruments
Keywords: Micro - optical gyroscope Laser Direct Writing Low-loss waveguide Polymer
CLC: TN252
Type: Master's thesis
Year: 2007
Downloads: 149
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Abstract


Precision, high reliability , light weight and miniaturization of the main objectives pursued by the inertial navigation system . Gyroscope States to focus on the development of high-tech military and civilian technologies . Micro-optic gyroscope (MOG: Micro OpticGyroscopes), also known as integrated optical gyroscope (Integrated Optic Gyroscopes) in the development of the fourth generation after following mechanical gyro , laser gyro and FOG gyroscopes , replaced by optical fiber to the waveguide , the light source a beam splitter , the detector , the processing circuit includes a micro - accelerometer integrated with a substrate , in order to achieve smaller and more reliable operation of the target . MOG developed in the most critical one is the preparation of low-loss spiral waveguide and coupling technology made ??reciprocal structure , theoretical analysis of the design and experimental practice of this thesis is focused on this technology . We are given a three-dimensional structure of the polymer waveguide ring design viable production scheme is given in accordance with the current technology . Experimental practice for UV curing UV adhesive characteristics using laser direct-write technology to build a one-dimensional experiment platform violet laser direct writing polymer waveguide technology research ; exposure speed by controlling the laser power , produce desirable surface polymer straight since the organizational structure of the ridge waveguide width lines show discussion and analysis .

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CLC: > Industrial Technology > Radio electronics, telecommunications technology > Photonics technology,laser technology > Optical waveguide and integrated optics > Waveguide
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