{"id":926,"date":"2024-12-10T13:36:08","date_gmt":"2024-12-10T04:36:08","guid":{"rendered":"https:\/\/www.katsura-opto.com\/?post_type=case&#038;p=926"},"modified":"2025-04-18T14:55:51","modified_gmt":"2025-04-18T05:55:51","slug":"semiconductor-11","status":"publish","type":"case","link":"https:\/\/www.katsura-opto.com\/en\/case\/semiconductor-11","title":{"rendered":"Two autocollimators are used to measure the squareness of the measured object"},"content":{"rendered":"\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 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=\"795\" height=\"530\" src=\"https:\/\/www.katsura-opto.com\/wp-content\/uploads\/2024\/12\/011-2e_2daityokkaku.png\" alt=\"Two autocollimators are used to measure the squareness of the measured object\" class=\"wp-image-961\" srcset=\"https:\/\/www.katsura-opto.com\/wp-content\/uploads\/2024\/12\/011-2e_2daityokkaku.png 795w, https:\/\/www.katsura-opto.com\/wp-content\/uploads\/2024\/12\/011-2e_2daityokkaku-300x200.png 300w, https:\/\/www.katsura-opto.com\/wp-content\/uploads\/2024\/12\/011-2e_2daityokkaku-768x512.png 768w\" sizes=\"(max-width: 795px) 100vw, 795px\" \/><\/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=\"785\" height=\"523\" src=\"https:\/\/www.katsura-opto.com\/wp-content\/uploads\/2024\/12\/011-3e_2daityokkaku.png\" alt=\"Two autocollimators are used to measure the squareness of the measured object\" class=\"wp-image-962\" srcset=\"https:\/\/www.katsura-opto.com\/wp-content\/uploads\/2024\/12\/011-3e_2daityokkaku.png 785w, https:\/\/www.katsura-opto.com\/wp-content\/uploads\/2024\/12\/011-3e_2daityokkaku-300x200.png 300w, https:\/\/www.katsura-opto.com\/wp-content\/uploads\/2024\/12\/011-3e_2daityokkaku-768x512.png 768w\" sizes=\"(max-width: 785px) 100vw, 785px\" \/><\/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 wp-block-paragraph\"><strong>\u30fbIssues<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Squareness is important for semiconductor devices such as silicon photonics.Is there an easy and fast way to measure squareness?<\/p>\n\n\n\n<p class=\"has-green-color has-text-color has-link-color has-medium-font-size wp-elements-014c0840d496b86729c1eb58a9e71089 wp-block-paragraph\"><strong>\u30fbSolutions<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Two tilt sensors and a squareness master make it easy to measure squareness. The tilt sensor is equipped with a high-intensity LD and a high-sensitivity light-receiving part, enabling measurement of even small objects with low reflectance. This enables non-contact measurement and reduces takt time.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"author":2,"featured_media":543,"template":"","meta":{"_acf_changed":true,"_locale":"en_US","_original_post":"https:\/\/www.katsura-opto.com\/?post_type=case&#038;p=135"},"case-cat":[8],"case-tag":[39,38],"class_list":["post-926","case","type-case","status-publish","has-post-thumbnail","hentry","case-cat-semiconductor","case-tag-39","case-tag-38","en-US"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.katsura-opto.com\/wp-json\/wp\/v2\/case\/926","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\/543"}],"wp:attachment":[{"href":"https:\/\/www.katsura-opto.com\/wp-json\/wp\/v2\/media?parent=926"}],"wp:term":[{"taxonomy":"case-cat","embeddable":true,"href":"https:\/\/www.katsura-opto.com\/wp-json\/wp\/v2\/case-cat?post=926"},{"taxonomy":"case-tag","embeddable":true,"href":"https:\/\/www.katsura-opto.com\/wp-json\/wp\/v2\/case-tag?post=926"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}