{"id":231,"count":2,"description":"These optical thickness gauges take thickness measurements using the unique properties of light.\r\n\r\nThe 157 Series, and the lower-cost 137 Series optical thickness gauges use the unique properties of light to accurately measure the thickness of a variety of materials.\r\n\r\nTo make a measurement, light is directed onto the material under test. Reflections from every surface and layer interface are collected and then analysed by an optical interferometer.\r\n\r\nThis very precise \"optical ruler\" measures the difference in length travelled by each reflection to determine total thickness and the thickness of each layer.","link":"https:\/\/stagingphotonics.laser2000.co.uk\/?product_cat=thickness-gauges","name":"Thickness Gauges","slug":"thickness-gauges","taxonomy":"product_cat","parent":230,"meta":[],"menu_order":0,"acf":[],"yoast_head":"\nThickness Gauges - Laser 2000<\/title>\n<meta name=\"robots\" content=\"noindex, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Thickness Gauges\" \/>\n<meta property=\"og:description\" content=\"These optical thickness gauges take thickness measurements using the unique properties of light. The 157 Series, and the lower-cost 137 Series optical thickness gauges use the unique properties of light to accurately measure the thickness of a variety of materials. To make a measurement, light is directed onto the material under test. Reflections from every surface and layer interface are collected and then analysed by an optical interferometer. This very precise “optical ruler” measures the difference in length travelled by each reflection to determine total thickness and the thickness of each layer.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/stagingphotonics.laser2000.co.uk\/product-category\/test-and-measurement\/metrology-polarimetry\/thickness-gauges\/\" \/>\n<meta property=\"og:site_name\" content=\"Laser 2000\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"CollectionPage\",\"@id\":\"https:\\\/\\\/stagingphotonics.laser2000.co.uk\\\/product-category\\\/test-and-measurement\\\/metrology-polarimetry\\\/thickness-gauges\\\/\",\"url\":\"https:\\\/\\\/stagingphotonics.laser2000.co.uk\\\/product-category\\\/test-and-measurement\\\/metrology-polarimetry\\\/thickness-gauges\\\/\",\"name\":\"Thickness Gauges - Laser 2000\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/stagingphotonics.laser2000.co.uk\\\/#website\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/stagingphotonics.laser2000.co.uk\\\/product-category\\\/test-and-measurement\\\/metrology-polarimetry\\\/thickness-gauges\\\/#breadcrumb\"},\"inLanguage\":\"en-GB\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/stagingphotonics.laser2000.co.uk\\\/product-category\\\/test-and-measurement\\\/metrology-polarimetry\\\/thickness-gauges\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/stagingphotonics.laser2000.co.uk\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Test & Measurement\",\"item\":\"https:\\\/\\\/stagingphotonics.laser2000.co.uk\\\/product-category\\\/test-and-measurement\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Metrology & Polarimetry\",\"item\":\"https:\\\/\\\/stagingphotonics.laser2000.co.uk\\\/product-category\\\/test-and-measurement\\\/metrology-polarimetry\\\/\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Thickness Gauges\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/stagingphotonics.laser2000.co.uk\\\/#website\",\"url\":\"https:\\\/\\\/stagingphotonics.laser2000.co.uk\\\/\",\"name\":\"Laser 2000\",\"description\":\"Your Partner for Photonics Solutions\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/stagingphotonics.laser2000.co.uk\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-GB\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Thickness Gauges - Laser 2000","robots":{"index":"noindex","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"og_locale":"en_GB","og_type":"article","og_title":"Thickness Gauges","og_description":"These optical thickness gauges take thickness measurements using the unique properties of light. 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