26 February 1993 Interferometric modulators for an adaptive nulling system
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Proceedings Volume 1790, Analog Photonics; (1993) https://doi.org/10.1117/12.141719
Event: Fibers '92, 1992, Boston, MA, United States
Optical intensity modulators with closely matched frequency responses are required for the realization of an optical adaptive nulling system for microwave/millimeter-wave multi-element antenna systems. Traveling-wave interferometric modulators fabricated in lithium niobate have been demonstrated that track to within 0.03 dB and 0.22 deg in amplitude and phase, respectively, over the 5- to 7-GHz frequency band.
© (1993) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Leonard M. Johnson, Leonard M. Johnson, Harold V. Roussell, Harold V. Roussell, Gary E. Betts, Gary E. Betts, } "Interferometric modulators for an adaptive nulling system", Proc. SPIE 1790, Analog Photonics, (26 February 1993); doi: 10.1117/12.141719; https://doi.org/10.1117/12.141719


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