论文信息 - W-band live electro-optic imaging system

W-band live electro-optic imaging system

A real-time electro-optic imaging technique for W-band electric-field distribution has been successfully realized for the first time. On the basis of high-bandwidth photonics, the system provides instantaneous 100 times 100-pixels visualization of the W-band intensity and phase distribution along with phasor images. For a demonstration of the measurement performance, 100-GHz wave emission patterns from a WR-10 waveguide flange were visualized.

K. Sasagawa | A. Kanno | M. Tsuchiya

[1] Xiang Zhang,et al. Terahertz imaging via electrooptic effect , 1999 .

[2] Instantaneous Microwave Transmission Imaging of Aqueous Samples , 2007, Microwave Photonics, 2007 Interntional Topical Meeting on.

[3] M. Tsuchiya,et al. 64-Parallel Electro-Optic Data Acquisition System for Real-Time Monitoring of RF Near-Fields Images , 2005, 2005 International Topical Meeting on Microwave Photonics.

[4] Masahiro Tsuchiya,et al. Fiber-edge electrooptic/magnetooptic probe for spectral-domain analysis of electromagnetic field , 2000 .

[5] Thomas E. Hall,et al. Three-dimensional millimeter-wave imaging for concealed weapon detection , 2001 .

[6] Masahiro Tsuchiya,et al. Real-time monitoring system of RF near-field distribution images on the basis of 64-channel parallel electro-optic data acquisition , 2005, IEICE Electron. Express.

[7] Tadao Nagatsuma,et al. 1.55-/spl mu/m photonic systems for microwave and millimeter-wave measurement , 2001 .

[8] K. Sasagawa,et al. Live Electrooptic Imaging System Based on Ultraparallel Photonic Heterodyne for Microwave Near-Fields , 2007, IEEE Transactions on Microwave Theory and Techniques.