Dataset - Direct-laser-written integrated mid-IR directional couplers in a BGG glass

Dataset related to article: Direct-laser-written integrated mid-IR directional couplers in a BGG glass. Arthur Le Camus, Yannick Petit, Jean-Philippe Bérubé, Matthieu Bellec, Lionel Canioni, Réal Vallée. Optics Express. 2021, volume 29, issue 6, pp. 8531-8541 https://doi.org/10.1364/OE.409527 # Research materials We provide here the data and scripts used to generate the figures in the main document ## Requirements * All codes have been written using python 3.7 and standard libraries (numpy, matplotlib, scipy). * Note that pathnames work fine for Unix users but might be manually modified for Windows users. ## Data files description All experimental data files are stored in the ./data folder with .npy format, a standard binary file format in NumPy. * bgg-2p85.npy and silica-2p85.npy contains the experimental data used to generate Fig. 3. * bgg-2p85-num.npy contains numerical data used in Fig. 3 (dashed blue line). * bgg-4mm-exp.npy/bgg-4mm-num.npy and bgg-5mm-exp.npy/bgg-5mm-num.npy contains the experimental/numerical data used to generate Fig. 4 left and right panels respectively. The .npy files are dictionnaries. The key P_ref corresponds to the grey curve in Fig. 4a. The keys P_1_3 and P_1_4correspond to the output power in port 3 and port 4 respectively. ## Script files description * Running the python scripts allow to generate the figures presented in the manuscript. The filenames are explicit. * Fig. 4 has been slightly post-edited (add $y$-axis color and a) and b) labels) using Adobe Illustrator software.