Optical Waveguides with Memory Effect Using Photochromic Material for Neural Network
| Autor: | Yoshiteru Amemiya, Shin Yokoyama, Keisuke Tanimoto |
|---|---|
| Rok vydání: | 2017 |
| Předmět: |
0209 industrial biotechnology
Materials science Physics and Astronomy (miscellaneous) Physics::Optics General Physics and Astronomy 02 engineering and technology Green-light Waveguide (optics) law.invention chemistry.chemical_compound Photochromism 020210 optoelectronics & photonics 020901 industrial engineering & automation Diarylethene law 0202 electrical engineering electronic engineering information engineering Transmittance Optical neural network Artificial neural network business.industry General Engineering Cladding (fiber optics) Photodiode chemistry Optoelectronics business Light-emitting diode |
| Zdroj: | Extended Abstracts of the 2017 International Conference on Solid State Devices and Materials. |
| DOI: | 10.7567/ssdm.2017.b-4-02 |
| Popis: | An optical neural network using a waveguide with a memory effect, a photodiode, CMOS circuits and LEDs was proposed. To realize the neural network, optical waveguides with a memory effect were fabricated using a cladding layer containing the photochromic material "diarylethene". The transmittance of green light was decreased by UV light irradiation and recovered by the passage of green light through the waveguide. It was confirmed that the transmittance versus total energy of the green light that passed through the waveguide well fit the universal exponential curve. |
| Databáze: | OpenAIRE |
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