One-dimensional photonic crystal coupled resonator optical waveguide (1-D PC-CROW) based on mode-gap confinement has a possibility to reduce leakage losses compared with conventional 1-D PC-CROW constructed by placing defects periodically. However. transmission characteristics of 1-D PC-CROW based on mode-gap confinement have not been investigated so far. In this paper. https://cosmeticssquadets.shop/product-category/wall-taps/