{"id":216,"count":5,"description":"The CW wavelength meters from Bristol Instruments are ideal for scientists and engineers who need to know the exact wavelength of their CW laser. The 671 and 238 systems employ a proven Michelson interferometer-based design to measure laser wavelength extremely accurately. What\u2019s more, this is accomplished with an unprecedented level of reliability, versatility, and convenience.\r\n\r\nThe most important aspect of a laser wavelength meter is its accuracy. Bristol Instruments guarantees this specification by taking into account all factors that can affect wavelength measurement. Wavelength accuracy is quantified by Bristol Instruments using the NIST definition for expanded uncertainty. Components of error arising from both systematic and random effects are included. Systematic errors result in an offset between the measured value and the true value. Random errors result in measurements that have a statistical distribution associated with short-term measurement repeatability. Our CW wavelength meters are designed to address both types of uncertainty. Continuous calibration with a built-in wavelength standard corrects for potential sources of systematic error. Random errors are minimised with a robust Michelson interferometer design.","link":"https:\/\/stagingphotonics.laser2000.co.uk\/?product_cat=cw-wavelength-meters","name":"CW Wavelength Meters","slug":"cw-wavelength-meters","taxonomy":"product_cat","parent":215,"meta":[],"menu_order":0,"acf":[],"yoast_head":"\nCW Wavelength Meters - 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=\"CW Wavelength Meters\" \/>\n<meta property=\"og:description\" content=\"The CW wavelength meters from Bristol Instruments are ideal for scientists and engineers who need to know the exact wavelength of their CW laser. The 671 and 238 systems employ a proven Michelson interferometer-based design to measure laser wavelength extremely accurately. What\u2019s more, this is accomplished with an unprecedented level of reliability, versatility, and convenience. The most important aspect of a laser wavelength meter is its accuracy. Bristol Instruments guarantees this specification by taking into account all factors that can affect wavelength measurement. Wavelength accuracy is quantified by Bristol Instruments using the NIST definition for expanded uncertainty. Components of error arising from both systematic and random effects are included. Systematic errors result in an offset between the measured value and the true value. Random errors result in measurements that have a statistical distribution associated with short-term measurement repeatability. Our CW wavelength meters are designed to address both types of uncertainty. Continuous calibration with a built-in wavelength standard corrects for potential sources of systematic error. Random errors are minimised with a robust Michelson interferometer design.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/stagingphotonics.laser2000.co.uk\/product-category\/test-and-measurement\/laser-spectrometers-and-wavemeters\/cw-wavelength-meters\/\" \/>\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\\\/laser-spectrometers-and-wavemeters\\\/cw-wavelength-meters\\\/\",\"url\":\"https:\\\/\\\/stagingphotonics.laser2000.co.uk\\\/product-category\\\/test-and-measurement\\\/laser-spectrometers-and-wavemeters\\\/cw-wavelength-meters\\\/\",\"name\":\"CW Wavelength Meters - Laser 2000\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/stagingphotonics.laser2000.co.uk\\\/#website\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/stagingphotonics.laser2000.co.uk\\\/product-category\\\/test-and-measurement\\\/laser-spectrometers-and-wavemeters\\\/cw-wavelength-meters\\\/#breadcrumb\"},\"inLanguage\":\"en-GB\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/stagingphotonics.laser2000.co.uk\\\/product-category\\\/test-and-measurement\\\/laser-spectrometers-and-wavemeters\\\/cw-wavelength-meters\\\/#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\":\"Laser Spectrometers & Wavemeters\",\"item\":\"https:\\\/\\\/stagingphotonics.laser2000.co.uk\\\/product-category\\\/test-and-measurement\\\/laser-spectrometers-and-wavemeters\\\/\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"CW Wavelength Meters\"}]},{\"@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":"CW Wavelength Meters - 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":"CW Wavelength Meters","og_description":"The CW wavelength meters from Bristol Instruments are ideal for scientists and engineers who need to know the exact wavelength of their CW laser. The 671 and 238 systems employ a proven Michelson interferometer-based design to measure laser wavelength extremely accurately. What\u2019s more, this is accomplished with an unprecedented level of reliability, versatility, and convenience. The most important aspect of a laser wavelength meter is its accuracy. Bristol Instruments guarantees this specification by taking into account all factors that can affect wavelength measurement. Wavelength accuracy is quantified by Bristol Instruments using the NIST definition for expanded uncertainty. Components of error arising from both systematic and random effects are included. Systematic errors result in an offset between the measured value and the true value. Random errors result in measurements that have a statistical distribution associated with short-term measurement repeatability. Our CW wavelength meters are designed to address both types of uncertainty. Continuous calibration with a built-in wavelength standard corrects for potential sources of systematic error. Random errors are minimised with a robust Michelson interferometer design.","og_url":"https:\/\/stagingphotonics.laser2000.co.uk\/product-category\/test-and-measurement\/laser-spectrometers-and-wavemeters\/cw-wavelength-meters\/","og_site_name":"Laser 2000","twitter_card":"summary_large_image","schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"CollectionPage","@id":"https:\/\/stagingphotonics.laser2000.co.uk\/product-category\/test-and-measurement\/laser-spectrometers-and-wavemeters\/cw-wavelength-meters\/","url":"https:\/\/stagingphotonics.laser2000.co.uk\/product-category\/test-and-measurement\/laser-spectrometers-and-wavemeters\/cw-wavelength-meters\/","name":"CW Wavelength Meters - Laser 2000","isPartOf":{"@id":"https:\/\/stagingphotonics.laser2000.co.uk\/#website"},"breadcrumb":{"@id":"https:\/\/stagingphotonics.laser2000.co.uk\/product-category\/test-and-measurement\/laser-spectrometers-and-wavemeters\/cw-wavelength-meters\/#breadcrumb"},"inLanguage":"en-GB"},{"@type":"BreadcrumbList","@id":"https:\/\/stagingphotonics.laser2000.co.uk\/product-category\/test-and-measurement\/laser-spectrometers-and-wavemeters\/cw-wavelength-meters\/#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":"Laser Spectrometers & Wavemeters","item":"https:\/\/stagingphotonics.laser2000.co.uk\/product-category\/test-and-measurement\/laser-spectrometers-and-wavemeters\/"},{"@type":"ListItem","position":4,"name":"CW Wavelength Meters"}]},{"@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"}]}},"_links":{"self":[{"href":"https:\/\/stagingphotonics.laser2000.co.uk\/index.php?rest_route=\/wp\/v2\/product_cat\/216","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/stagingphotonics.laser2000.co.uk\/index.php?rest_route=\/wp\/v2\/product_cat"}],"about":[{"href":"https:\/\/stagingphotonics.laser2000.co.uk\/index.php?rest_route=\/wp\/v2\/taxonomies\/product_cat"}],"up":[{"embeddable":true,"href":"https:\/\/stagingphotonics.laser2000.co.uk\/index.php?rest_route=\/wp\/v2\/product_cat\/215"}],"wp:post_type":[{"href":"https:\/\/stagingphotonics.laser2000.co.uk\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct&product_cat=216"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}