{"id":93,"date":"2015-07-14T14:29:14","date_gmt":"2015-07-14T11:29:14","guid":{"rendered":"http:\/\/www.nanotouch.ru\/?p=93"},"modified":"2015-07-14T14:29:14","modified_gmt":"2015-07-14T11:29:14","slug":"ndvvibro","status":"publish","type":"post","link":"http:\/\/nanotouch.ru\/en\/modifications\/ndvvibro","title":{"rendered":"The nanodisplacement visualizer ndv-vibro for the oscillation analysis"},"content":{"rendered":"<p align=\"center\"><img decoding=\"async\" class=\" aligncenter\" src=\"http:\/\/nanotouch.ru\/images\/vnp_vibro1.jpg\" alt=\"\" \/><\/p>\n<div align=\"center\">\n<p><span style=\"font-family: helvetica;font-size: medium\"><br \/>\nThe NDV-Vibro<\/span><\/p>\n<p><span style=\"font-family: helvetica;font-size: medium\"><img decoding=\"async\" class=\" aligncenter\" src=\"http:\/\/nanotouch.ru\/images\/vnp_vibro2.jpg\" alt=\"\" \/><br \/>\nThe external laser for the NDV-Vibro-HF<\/span><\/p>\n<\/div>\n<p><span style=\"font-family: helvetica;font-size: medium\">Two options are available:<\/span><\/p>\n<ul>\n<li><span style=\"font-family: helvetica;font-size: medium\"><strong>NDV-Vibro-LF<\/strong> for analysis of oscillations at frequencies of up to 2 kHz (built-in CW laser 50 mW)<\/span><\/li>\n<li><span style=\"font-family: helvetica;font-size: medium\"><strong>NDV-Vibro-HF<\/strong>\u00a0for analysis of oscillations at frequencies of up to 30 kHz (external CW laser up to 18 W; high-speed computer vision camera)<\/span><\/li>\n<\/ul>\n<p><span style=\"font-family: helvetica;font-size: medium\"><br \/>\n<\/span><strong><u>Specification<\/u><\/strong>:<\/p>\n<p>Displacement sensitivity: no less than 0.01 \u00b5m<\/p>\n<table border=\"0\" width=\"700\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td valign=\"top\" width=\"231\"><span style=\"font-family: helvetica;font-size: medium\">\u00a0<\/span><\/td>\n<td valign=\"top\" width=\"210\">\n<p align=\"center\"><strong><span style=\"font-family: helvetica;font-size: medium\">NDV-Vibro-LF<\/span><\/strong><\/p>\n<\/td>\n<td valign=\"top\" width=\"127\">\n<p align=\"center\"><strong><span style=\"font-family: helvetica;font-size: medium\">NDV-Vibro-HF<\/span><\/strong><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" width=\"231\"><strong><span style=\"font-family: helvetica;font-size: medium\">Min. exposure time<\/span><\/strong><\/td>\n<td valign=\"top\" width=\"210\">\n<p align=\"center\"><span style=\"font-family: helvetica;font-size: medium\">30 \u00b5s<\/span><\/p>\n<\/td>\n<td valign=\"top\" width=\"127\">\n<p align=\"center\"><span style=\"font-family: helvetica;font-size: medium\">1\u00a0\u00b5s<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" width=\"231\"><strong><span style=\"font-family: helvetica;font-size: medium\">Max. frequency of frame recording<\/span><\/strong><\/td>\n<td valign=\"top\" width=\"210\">\n<p align=\"center\"><span style=\"font-family: helvetica;font-size: medium\">15 Hz<\/span><\/p>\n<\/td>\n<td valign=\"top\" width=\"127\">\n<p align=\"center\"><span style=\"font-family: helvetica;font-size: medium\">30 kHz<\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<p align=\"left\"><span style=\"font-family: helvetica;font-size: medium\">Realized measurement methods:<\/span><\/p>\n<ul>\n<li><span style=\"font-family: helvetica;font-size: medium\">Stroboholographic Method &#8211; measurement of vibration displacement fields under periodic oscillation of the object suitable for recording a video;<\/span><\/li>\n<li><span style=\"font-family: helvetica;font-size: medium\">Multi Exposure Method (registration of a series of frames with a frequency of up to 30 kHz) \u2013 measurement of displacement fields under non-periodic vibrations with recording a video;<\/span><\/li>\n<li><span style=\"font-family: helvetica;font-size: medium\">Real-Time Observation Mode of the vibration process.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-family: helvetica;font-size: medium\">\u00a0<\/span><\/p>\n<p><span style=\"font-family: helvetica;font-size: medium\"><strong><u>Examples of application<\/u><\/strong>:<\/span><\/p>\n<ol>\n<li><span style=\"font-family: helvetica\"><span style=\"font-size: medium\"><a href=\"http:\/\/nanotouch.ru\/eng-NDVVibro1\">Visualization of free vibration modes and measurement of vibration displacement fields\u00a0of the test object<\/a>.<\/span><\/span><\/li>\n<li><span style=\"font-family: helvetica\"><span style=\"font-size: medium\"><a href=\"http:\/\/nanotouch.ru\/eng-NDVVibro2\">Rapid visualization of displacement fields with the method of electronic speckle interferometry<\/a><\/span>.<\/span><\/li>\n<li><span style=\"font-family: helvetica\"><a href=\"http:\/\/nanotouch.ru\/files\/clear1280tsurf.avi\"><u>Visualization of vibration displacement field under resonant oscillation of the test object as a time function<u>\u00a0(an interferometric video)<\/u><\/u><\/a>.<\/span><\/li>\n<li><span style=\"font-family: helvetica\"><a href=\"http:\/\/nanotouch.ru\/eng-NDVVibro4\"><span style=\"font-size: medium\">Measurement of vibration displacement fields of the nanometer range<\/span><\/a>.<\/span><\/li>\n<li><u><span style=\"font-family: helvetica\"><a href=\"http:\/\/nanotouch.ru\/files\/NDV_Vibro_3.ppt\">Visualization and measurement of vibration displacement fields under multicomponent oscillations<\/a>.<\/span><\/u><\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"<p>The NDV-Vibro The external laser for the NDV-Vibro-HF Two options are available: NDV-Vibro-LF for analysis of oscillations at frequencies of up to 2 kHz (built-in CW laser 50 mW) NDV-Vibro-HF\u00a0for analysis of oscillations at frequencies of up to 30 kHz (external CW laser up to 18 W; high-speed computer vision camera) Specification: Displacement sensitivity: no less than 0.01 \u00b5m \u00a0 NDV-Vibro-LF NDV-Vibro-HF Min. exposure time 30 \u00b5s 1\u00a0\u00b5s Max. frequency&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-93","post","type-post","status-publish","format-standard","hentry","category-modifications"],"_links":{"self":[{"href":"http:\/\/nanotouch.ru\/en\/wp-json\/wp\/v2\/posts\/93","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/nanotouch.ru\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/nanotouch.ru\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/nanotouch.ru\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/nanotouch.ru\/en\/wp-json\/wp\/v2\/comments?post=93"}],"version-history":[{"count":0,"href":"http:\/\/nanotouch.ru\/en\/wp-json\/wp\/v2\/posts\/93\/revisions"}],"wp:attachment":[{"href":"http:\/\/nanotouch.ru\/en\/wp-json\/wp\/v2\/media?parent=93"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/nanotouch.ru\/en\/wp-json\/wp\/v2\/categories?post=93"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/nanotouch.ru\/en\/wp-json\/wp\/v2\/tags?post=93"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}