{"id":3021,"date":"2025-11-21T13:41:11","date_gmt":"2025-11-21T04:41:11","guid":{"rendered":"https:\/\/www.katsura-opto.com\/?post_type=case&#038;p=3021"},"modified":"2025-11-21T13:42:21","modified_gmt":"2025-11-21T04:42:21","slug":"%e7%b2%be%e5%af%86%e3%82%b9%e3%83%86%e3%83%bc%e3%82%b8%e3%81%ae%e3%83%94%e3%83%83%e3%83%81%e3%83%b3%e3%82%b0%e3%80%81%e3%83%a8%e3%83%bc%e3%82%a4%e3%83%b3%e3%82%b0%e8%a9%95%e4%be%a1","status":"publish","type":"case","link":"https:\/\/www.katsura-opto.com\/en\/case\/%e7%b2%be%e5%af%86%e3%82%b9%e3%83%86%e3%83%bc%e3%82%b8%e3%81%ae%e3%83%94%e3%83%83%e3%83%81%e3%83%b3%e3%82%b0%e3%80%81%e3%83%a8%e3%83%bc%e3%82%a4%e3%83%b3%e3%82%b0%e8%a9%95%e4%be%a1","title":{"rendered":"Assessment of Pitch and Yaw Motions of a Precision Stage"},"content":{"rendered":"\n<figure class=\"wp-block-image size-full is-resized\"><img decoding=\"async\" width=\"920\" height=\"518\" src=\"https:\/\/www.katsura-opto.com\/wp-content\/uploads\/2025\/11\/stage.jpg\" alt=\"\" class=\"wp-image-3022\" style=\"width:483px;height:auto\" srcset=\"https:\/\/www.katsura-opto.com\/wp-content\/uploads\/2025\/11\/stage.jpg 920w, https:\/\/www.katsura-opto.com\/wp-content\/uploads\/2025\/11\/stage-300x169.jpg 300w, https:\/\/www.katsura-opto.com\/wp-content\/uploads\/2025\/11\/stage-768x432.jpg 768w\" sizes=\"(max-width: 920px) 100vw, 920px\" \/><\/figure>\n\n\n\n<p class=\"has-red-color has-text-color has-link-color wp-elements-f001310cbb311b2bc9665f9d97819b2f\"><strong>\u30fb<strong>Issues<\/strong><\/strong><\/p>\n\n\n\n<p>In precision stages, such as those used in exposure systems, even slight pitching or yawing during long-stroke movements is unacceptable.<br><br>Is there a measurement method that can evaluate the minute rotational errors accompanying the stage\u2019s stroke motion easily and with high accuracy?<\/p>\n\n\n\n<p class=\"has-green-color has-text-color has-link-color wp-elements-02a671609696977fb4d6be6e4d4641b9\"><strong>\u30fb<strong>Solutions<\/strong><\/strong><\/p>\n\n\n\n<p>By using a tilt sensor, accurate and high-precision angle measurement can be easily achieved regardless of the measurement distance.<br><br>It is possible to measure both pitching and yawing simultaneously in a non-contact and real-time manner during stroke motion.<\/p>\n\n\n\n<p><\/p>\n","protected":false},"author":2,"featured_media":3018,"template":"","meta":{"_acf_changed":false,"_locale":"en_US","_original_post":"https:\/\/www.katsura-opto.com\/?post_type=case&p=3017"},"case-cat":[16],"case-tag":[],"class_list":["post-3021","case","type-case","status-publish","has-post-thumbnail","hentry","case-cat-mechanical-parts","en-US"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.katsura-opto.com\/wp-json\/wp\/v2\/case\/3021","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\/3018"}],"wp:attachment":[{"href":"https:\/\/www.katsura-opto.com\/wp-json\/wp\/v2\/media?parent=3021"}],"wp:term":[{"taxonomy":"case-cat","embeddable":true,"href":"https:\/\/www.katsura-opto.com\/wp-json\/wp\/v2\/case-cat?post=3021"},{"taxonomy":"case-tag","embeddable":true,"href":"https:\/\/www.katsura-opto.com\/wp-json\/wp\/v2\/case-tag?post=3021"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}