{'fraction_non_alphanumeric': 0.029982363315696647, 'fraction_numerical': 0.008818342151675485, 'mean_word_length': 5.173913043478261, 'pattern_counts': {'":': 0, '<': 0, '<?xml version=': 0, '>': 1, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
New design method for one-dimensional photonic crystal reflectors in strip waveguides

we present a method for designing a highly reflective one dimensional photonic crystal mirror embedded in a single mode silicon ridge waveguide. This highly reflective mirror obtains high reflectivity (R>0.999) as well as lower reflectivity based on the design parameters. In addition, the suggested design may yield low transmission losses, i.e., R+T¿1. The highly reflective mirror is the main building block of a high-Q cavity using one dimensional photonic crystal structures.