{"id":2228,"date":"2023-10-12T14:07:00","date_gmt":"2023-10-12T14:07:00","guid":{"rendered":"https:\/\/new.www.purdue.edu\/newsroom\/?p=2228"},"modified":"2024-08-20T12:36:36","modified_gmt":"2024-08-20T16:36:36","slug":"zs-instruments-receives-1m-grant-to-develop-advanced-lithography-tech-for-precision-optical-encoders","status":"publish","type":"post","link":"https:\/\/www.purdue.edu\/newsroom\/2023\/Q4\/zs-instruments-receives-1m-grant-to-develop-advanced-lithography-tech-for-precision-optical-encoders","title":{"rendered":"ZS Instruments receives $1M grant to develop advanced lithography tech for precision optical encoders"},"content":{"rendered":"

WEST LAFAYETTE, Ind. —<\/p> \n

A Purdue University-connected startup has received federal funding to innovate an industry projected to reach $4.4 billion by 2028. The funding will be used to improve the manufacture of sensors used in semiconductor fabrication and inspection, precision machining equipment, UAV guidance and tracking systems, medical imaging equipment, industrial robots, and measuring instruments.<\/p>\n<\/div>\n\n\n

ZS Systems LLC, dba ZS Instruments, has received a two-year, $1 million Phase II SBIR from the National Science Foundation to develop a novel method to produce high-accuracy optical encoders. Optical encoders are sensors that measure position, either linear or angular, and convert it into an electronic signal.<\/p>\n\n\n\n

Modern automation and robotics systems heavily rely on encoders for precision positioning and motion control, said Sergey Zakharov, co-founder of ZS Instruments. <\/p>\n\n\n\n

\u201cIncreasingly accurate encoders are needed to further innovate and enable the manufacturing of complex next-generation products, such as advanced microchips, high-resolution CT and MRI scanners, UAV guidance and tracking systems, high-accuracy industrial robots, and precision measuring instruments,\u201d he said. \u201cAs device miniaturization continues, design specifications become more stringent, and the need to fill the demand for high-precision position sensors and the nano-fabrication technology which enable them becomes paramount.\u201d<\/p>\n\n\n\n

Improving upon traditional manufacturing<\/h2>\n\n\n\n

Traditional encoder production is a process that introduces defects and errors into encoders and limits their accuracy and resolution. ZS Instruments is working with Alexander V. Kildishev<\/a> of Purdue\u2019s Elmore Family School of Electrical and Computer Engineering<\/a> to develop a novel technology that combines a high-resolution projection lithography system with additive manufacturing to create highly uniform microscopic patterns with extremely low-edge roughness.<\/p>\n\n\n\n

\u201cThe new approach offers numerous advantages, including economically viable production of precision encoders with sub-nanometer resolution, improved manufacturing yield and shorter lead times,\u201d Zakharov said. \u201cThe Phase II research activities encompass the development of a full-size hardware prototype with performance traceable to standards established by the National Institute of Standards and Technology. ZS Instruments will also establish the necessary infrastructure to support the newly developed technology.\u201d<\/p>\n\n\n\n

Zakharov said applications of the developed tool extend beyond optical encoders into other industry sectors such as semiconductor chip manufacturing, advanced packaging and precision additive manufacturing.<\/p>\n\n\n\n

The Phase II grant builds upon research funded by an 18-month, Phase I SBIR grant from the NSF. Kildishev was a sub-awardee; he disclosed information about the innovative tool to the Purdue Innovates Office of Technology Commercialization<\/a>, which has applied for a patent on the intellectual property. The Phase I prototype has already demonstrated an order of magnitude improvement in both resolution and edge quality.<\/p>\n\n\n\n

ZS Instruments\u2019 Purdue connections<\/h2>\n\n\n\n

Sergey and Wei Zakharov co-founded ZS Instruments; Sergey also serves as chief technology officer. He is an alumnus of Purdue\u2019s School of Aeronautics and Astronautics<\/a>; Wei is an associate professor and engineering information specialist at Purdue Libraries and School of Information Studies<\/a>. The company is a client of the Purdue Innovates Incubator<\/a>, which provides resources to de-risk Purdue-related startups and early-stage technology.<\/p>\n\n\n\n

\u201cWe have been closely collaborating with the Birck Nanotechnology Center in Discovery Park District at Purdue and will perform parts of the Phase II R&D efforts there,\u201d Sergey Zakharov said. \u201cWe also will be establishing a one-of-a-kind precision calibration facility in Lafayette with full traceability to NIST standards.\u201d <\/p>\n\n\n\n

About Purdue University<\/h2>\n\n\n\n

Purdue University is a public research institution with excellence at scale. Ranked among top 10 public universities and with two colleges in the top 4 in the United States, Purdue discovers and disseminates knowledge with a quality and at a scale second to none. More than 105,000 students study at Purdue across modalities and locations, with 50,000 in person on the West Lafayette campus. Committed to affordability and accessibility, Purdue\u2019s main campus has frozen tuition 12 years in a row. See how Purdue never stops in the persistent pursuit of the next giant leap, including its first comprehensive urban campus in Indianapolis, the new Mitchell E. Daniels, Jr. School of Business, and Purdue Computes, at https:\/\/www.purdue.edu\/president\/strategic-initiatives<\/a>.<\/p>\n\n\n\n

About Purdue Innovates Office of Technology Commercialization<\/h2>\n\n\n\n

The Purdue Innovates Office of Technology Commercialization<\/a> operates one of the most comprehensive technology transfer programs among leading research universities in the U.S. Services provided by this office support the economic development initiatives of Purdue University and benefit the university\u2019s academic activities through commercializing, licensing and protecting Purdue intellectual property. In fiscal year 2022, the office reported 157 deals finalized with 237 technologies signed, 379 disclosures received and 169 issued U.S. patents. The office is managed by the Purdue Research Foundation, which received the 2019 Innovation and Economic Prosperity Universities Award for Place from the Association of Public and Land-grant Universities. In 2020, IPWatchdog Institute ranked Purdue third nationally in startup creation and in the top 20 for patents. The Purdue Research Foundation is a private, nonprofit foundation created to advance the mission of Purdue University. Contact otcip@prf.org<\/a> for more information.<\/p>\n","protected":false},"excerpt":{"rendered":"

WEST LAFAYETTE, Ind. — A Purdue University-connected startup has received federal funding to innovate an industry projected to reach $4.4 billion by 2028. The funding will be used to improve the manufacture of sensors used in semiconductor fabrication and inspection,<\/p>\n","protected":false},"author":7,"featured_media":2229,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[316,1],"tags":[],"department":[24,80],"source":[35],"purdue_today_topic":[72],"coauthors":[44],"class_list":["post-2228","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-prf","category-uncategorized","department-research-foundation","department-technology-commercialization","source-purdue-research-foundation","purdue_today_topic-general"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.purdue.edu\/newsroom\/wp-json\/wp\/v2\/posts\/2228","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.purdue.edu\/newsroom\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.purdue.edu\/newsroom\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.purdue.edu\/newsroom\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/www.purdue.edu\/newsroom\/wp-json\/wp\/v2\/comments?post=2228"}],"version-history":[{"count":1,"href":"https:\/\/www.purdue.edu\/newsroom\/wp-json\/wp\/v2\/posts\/2228\/revisions"}],"predecessor-version":[{"id":2230,"href":"https:\/\/www.purdue.edu\/newsroom\/wp-json\/wp\/v2\/posts\/2228\/revisions\/2230"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.purdue.edu\/newsroom\/wp-json\/wp\/v2\/media\/2229"}],"wp:attachment":[{"href":"https:\/\/www.purdue.edu\/newsroom\/wp-json\/wp\/v2\/media?parent=2228"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.purdue.edu\/newsroom\/wp-json\/wp\/v2\/categories?post=2228"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.purdue.edu\/newsroom\/wp-json\/wp\/v2\/tags?post=2228"},{"taxonomy":"department","embeddable":true,"href":"https:\/\/www.purdue.edu\/newsroom\/wp-json\/wp\/v2\/department?post=2228"},{"taxonomy":"source","embeddable":true,"href":"https:\/\/www.purdue.edu\/newsroom\/wp-json\/wp\/v2\/source?post=2228"},{"taxonomy":"purdue_today_topic","embeddable":true,"href":"https:\/\/www.purdue.edu\/newsroom\/wp-json\/wp\/v2\/purdue_today_topic?post=2228"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/www.purdue.edu\/newsroom\/wp-json\/wp\/v2\/coauthors?post=2228"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}