Paper
23 July 1993 Assessment of polymeric materials for second-harmonic generation and optoelectronic applications
Donald M. Burland, Robert D. Miller, Robert J. Twieg, Willi Volksen, C. A. Walsh
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Proceedings Volume 1852, Nonlinear Optical Properties of Advanced Materials; (1993) https://doi.org/10.1117/12.148439
Event: OE/LASE'93: Optics, Electro-Optics, and Laser Applications in Scienceand Engineering, 1993, Los Angeles, CA, United States
Abstract
The current status of electric field poled polymeric materials for second harmonic generation (SHG) and optoelectronic devices is discussed. For SHG applications polymeric materials have still not significantly overcome the trade-off between high nonlinearity and absorption of the frequency doubled light. On the other hand, the nonlinear properties of polymeric systems appear to be large enough to consider the use of these materials in electrooptic devices such as amplitude modulators and switches. Here the problem is maintaining the poled orientational ordering of the chromophores within the polymer throughout the device fabrication process, which can involve brief excursions to high temperatures. An empirical relationship is described relating the decay of the poled order to the guest-host system's glass transition temperature. This relationship's extension to side chain polymer systems is also examined.
© (1993) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Donald M. Burland, Robert D. Miller, Robert J. Twieg, Willi Volksen, and C. A. Walsh "Assessment of polymeric materials for second-harmonic generation and optoelectronic applications", Proc. SPIE 1852, Nonlinear Optical Properties of Advanced Materials, (23 July 1993); https://doi.org/10.1117/12.148439
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KEYWORDS
Polymers

Chromophores

Absorption

Second-harmonic generation

Modulators

Waveguides

Complex systems

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