{'fraction_non_alphanumeric': 0.004651162790697674, 'fraction_numerical': 0.0, 'mean_word_length': 5.432835820895522, 'pattern_counts': {'":': 0, '<': 0, '<?xml version=': 0, '>': 0, '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}}
Interferometer Detection System For Optical Testing

The production of large precise optical components is usually a cyclical process of measurement and optical working which is repeated many times before the desired accuracy is achieved. The precision of testing limits the accuracy attainable in manufacture and reduces the efficiency of production cycles if the residual errors are comparable in size with the error of testing.