{"id":927,"date":"2024-12-10T13:37:25","date_gmt":"2024-12-10T04:37:25","guid":{"rendered":"https:\/\/www.katsura-opto.com\/?post_type=case&#038;p=927"},"modified":"2025-04-18T14:55:33","modified_gmt":"2025-04-18T05:55:33","slug":"semiconductor-12","status":"publish","type":"case","link":"https:\/\/www.katsura-opto.com\/en\/case\/semiconductor-12","title":{"rendered":"Two autocollimators are used to measure the parallelism of the measured object"},"content":{"rendered":"\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"771\" height=\"514\" src=\"https:\/\/www.katsura-opto.com\/wp-content\/uploads\/2024\/12\/012-1e_2daiheikou.png\" alt=\"Two autocollimators are used to measure the parallelism of the measured object\" class=\"wp-image-963\" srcset=\"https:\/\/www.katsura-opto.com\/wp-content\/uploads\/2024\/12\/012-1e_2daiheikou.png 771w, https:\/\/www.katsura-opto.com\/wp-content\/uploads\/2024\/12\/012-1e_2daiheikou-300x200.png 300w, https:\/\/www.katsura-opto.com\/wp-content\/uploads\/2024\/12\/012-1e_2daiheikou-768x512.png 768w\" sizes=\"(max-width: 771px) 100vw, 771px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"764\" height=\"509\" src=\"https:\/\/www.katsura-opto.com\/wp-content\/uploads\/2024\/12\/012-2e_2daiheikou.png\" alt=\"Two autocollimators are used to measure the parallelism of the measured object\" class=\"wp-image-964\" srcset=\"https:\/\/www.katsura-opto.com\/wp-content\/uploads\/2024\/12\/012-2e_2daiheikou.png 764w, https:\/\/www.katsura-opto.com\/wp-content\/uploads\/2024\/12\/012-2e_2daiheikou-300x200.png 300w\" sizes=\"(max-width: 764px) 100vw, 764px\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<p class=\"has-red-color has-text-color has-link-color has-medium-font-size wp-elements-fdfd8f7cc827a72fd42741283006935e\"><strong>\u30fbIssues<\/strong><\/p>\n\n\n\n<p>Parallelism is an important factor in semiconductor devices such as silicon photonics.Is there an easy way to measure parallelism?<\/p>\n\n\n\n<p class=\"has-green-color has-text-color has-link-color has-medium-font-size wp-elements-014c0840d496b86729c1eb58a9e71089\"><strong>\u30fbSolutions<\/strong><\/p>\n\n\n\n<p>Two tilt sensors and a parallelism master allow easy, non-contact measurement of parallelism. The tilt sensor, equipped with a high-intensity LD and a high-sensitivity light-receiving part, can measure even small, low-reflectance objects. This enables numerical control, which is expected to reduce takt time and maintenance costs.<\/p>\n\n\n\n<p><\/p>\n","protected":false},"author":2,"featured_media":542,"template":"","meta":{"_acf_changed":true,"_locale":"en_US","_original_post":"https:\/\/www.katsura-opto.com\/?post_type=case&#038;p=136"},"case-cat":[8],"case-tag":[39,36],"class_list":["post-927","case","type-case","status-publish","has-post-thumbnail","hentry","case-cat-semiconductor","case-tag-39","case-tag-36","en-US"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.katsura-opto.com\/wp-json\/wp\/v2\/case\/927","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.katsura-opto.com\/wp-json\/wp\/v2\/case"}],"about":[{"href":"https:\/\/www.katsura-opto.com\/wp-json\/wp\/v2\/types\/case"}],"author":[{"embeddable":true,"href":"https:\/\/www.katsura-opto.com\/wp-json\/wp\/v2\/users\/2"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.katsura-opto.com\/wp-json\/wp\/v2\/media\/542"}],"wp:attachment":[{"href":"https:\/\/www.katsura-opto.com\/wp-json\/wp\/v2\/media?parent=927"}],"wp:term":[{"taxonomy":"case-cat","embeddable":true,"href":"https:\/\/www.katsura-opto.com\/wp-json\/wp\/v2\/case-cat?post=927"},{"taxonomy":"case-tag","embeddable":true,"href":"https:\/\/www.katsura-opto.com\/wp-json\/wp\/v2\/case-tag?post=927"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}