Hello Dr. Steven and MPB users, I am new to the software MPB. I am doing my M.Tech research in Photonic Crystals and am trying to make a *High Q H1 photonic crystal nanocavity that has small modal volume and high external coupling efficiency on a photonic crystal slab*. I have gone through all the examples given in the software such as point defect, hole-slab,etc. I am facing problems to design a H1 PhC nanocavity on a PCS. I would appreciate if you can send me a ctl file of a H1 cavity in PCS that calculates Q factor, mode volume and external coupling efficiency, so that I can go through that example to understand cavity design. I also want to ask, how can I change my Lattice constant 'a', as by default its value is 1 and I want to make it 265 nm.
Thanks in advance! Looking forward for your reply. Regards Sakshi
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