From Event: SPIE Optical Engineering + Applications, 2017
We present a hybrid photonic architecture using gallium arsenide photonic crystals coupled to silicon nitride waveguides. Chrome microheaters are integrated in the system for tuning the cavities. The combination of low-energy switching elements, combined with low loss photonic waveguides provides an ideal architecture for applications in dedicated optical computing and machine learning applications.
Ranojoy Bose, Marina Radulaski, Tho Tran, Thomas Van Vaerenbergh, Dave Kielpinski, and Raymond G. Beausoleil, "Thermally tunable III-V photonic crystals for coherent nonlinear optical circuits," Proc. SPIE 10376, Novel Optical Systems Design and Optimization XX, 103760B (Presented at SPIE Optical Engineering + Applications: August 09, 2017; Published: 24 August 2017); https://doi.org/10.1117/12.2274123.
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Study of self-shadowing effect as a simple means to realize nanostructured thin films and layers with special attentions to birefringent obliquely deposited thin films and photo-luminescent porous silicon