{"id":17801,"date":"2020-05-04T00:25:28","date_gmt":"2020-05-03T22:25:28","guid":{"rendered":"https:\/\/www.opticalsolutions.it\/sapphire-en\/beam-expander\/"},"modified":"2020-07-06T08:19:16","modified_gmt":"2020-07-06T06:19:16","slug":"beam-expander","status":"publish","type":"post","link":"https:\/\/www.opticalsolutions.it\/en\/laser-components-en\/beam-expander-en\/beam-expander\/","title":{"rendered":"Beam expander"},"content":{"rendered":"<div class=\"wpb-content-wrapper\"><p>[vc_row css_animation=&#8221;&#8221; row_type=&#8221;row&#8221; use_row_as_full_screen_section=&#8221;no&#8221; type=&#8221;full_width&#8221; angled_section=&#8221;no&#8221; text_align=&#8221;left&#8221; background_image_as_pattern=&#8221;without_pattern&#8221; css=&#8221;.vc_custom_1588090724596{padding-top: 40px !important;padding-right: 5px !important;padding-bottom: 40px !important;padding-left: 5px !important;background-color: #ffffff !important;}&#8221; z_index=&#8221;&#8221;][vc_column width=&#8221;1\/2&#8243;][vc_column_text]Beam expander is an optical system made by two or more elements, it is used to change the beam size.[\/vc_column_text][vc_empty_space height=&#8221;20px&#8221;][vc_column_text][\/vc_column_text][\/vc_column][vc_column width=&#8221;1\/2&#8243;][vc_single_image image=&#8221;18620&#8243; img_size=&#8221;full&#8221; alignment=&#8221;center&#8221; style=&#8221;vc_box_outline&#8221; onclick=&#8221;link_image&#8221; qode_css_animation=&#8221;&#8221;][\/vc_column][\/vc_row][vc_row css_animation=&#8221;&#8221; row_type=&#8221;row&#8221; use_row_as_full_screen_section=&#8221;no&#8221; type=&#8221;full_width&#8221; angled_section=&#8221;no&#8221; text_align=&#8221;left&#8221; background_image_as_pattern=&#8221;without_pattern&#8221;][vc_column][vc_column_text]\n<table id=\"tablepress-14\" class=\"tablepress tablepress-id-14\">\n<thead>\n<tr class=\"row-1\">\n\t<th class=\"column-1\">Expansion<\/th><th class=\"column-2\">C.A. of incidence light (mm)<\/th><th class=\"column-3\">Diameter (mm)<\/th><th class=\"column-4\">Wavelength<\/th><th class=\"column-5\">Material<\/th>\n<\/tr>\n<\/thead>\n<tbody class=\"row-striping row-hover\">\n<tr class=\"row-2\">\n\t<td class=\"column-1\">1.5X<\/td><td class=\"column-2\">\u00d810<\/td><td class=\"column-3\">\u00d812<\/td><td class=\"column-4\">10.6\u00b5m<\/td><td class=\"column-5\">GaAs<\/td>\n<\/tr>\n<tr class=\"row-3\">\n\t<td class=\"column-1\">2X<\/td><td class=\"column-2\">\u00d810<\/td><td class=\"column-3\">\u00d819<\/td><td class=\"column-4\">10.6\u00b5m<\/td><td class=\"column-5\">GaAs<\/td>\n<\/tr>\n<tr class=\"row-4\">\n\t<td class=\"column-1\">2.5X<\/td><td class=\"column-2\">\u00d810<\/td><td class=\"column-3\">\u00d819<\/td><td class=\"column-4\">10.6\u00b5m<\/td><td class=\"column-5\">GaAs<\/td>\n<\/tr>\n<tr class=\"row-5\">\n\t<td class=\"column-1\">3X<\/td><td class=\"column-2\">\u00d810<\/td><td class=\"column-3\">\u00d819<\/td><td class=\"column-4\">10.6\u00b5m<\/td><td class=\"column-5\">GaAs<\/td>\n<\/tr>\n<tr class=\"row-6\">\n\t<td class=\"column-1\">3.5X<\/td><td class=\"column-2\">\u00d810<\/td><td class=\"column-3\">\u00d822<\/td><td class=\"column-4\">10.6\u00b5m<\/td><td class=\"column-5\">GaAs<\/td>\n<\/tr>\n<tr class=\"row-7\">\n\t<td class=\"column-1\">4X<\/td><td class=\"column-2\">\u00d810<\/td><td class=\"column-3\">\u00d824<\/td><td class=\"column-4\">10.6\u00b5m<\/td><td class=\"column-5\">GaAs<\/td>\n<\/tr>\n<tr class=\"row-8\">\n\t<td class=\"column-1\">5X<\/td><td class=\"column-2\">\u00d810<\/td><td class=\"column-3\">\u00d826<\/td><td class=\"column-4\">10.6\u00b5m<\/td><td class=\"column-5\">GaAs<\/td>\n<\/tr>\n<tr class=\"row-9\">\n\t<td class=\"column-1\">6X<\/td><td class=\"column-2\">\u00d810<\/td><td class=\"column-3\">\u00d826<\/td><td class=\"column-4\">10.6\u00b5m<\/td><td class=\"column-5\">GaAs<\/td>\n<\/tr>\n<tr class=\"row-10\">\n\t<td class=\"column-1\">8X<\/td><td class=\"column-2\">\u00d810<\/td><td class=\"column-3\">\u00d826<\/td><td class=\"column-4\">10.6\u00b5m<\/td><td class=\"column-5\">GaAs<\/td>\n<\/tr>\n<tr class=\"row-11\">\n\t<td class=\"column-1\">10X<\/td><td class=\"column-2\">\u00d810<\/td><td class=\"column-3\">\u00d838<\/td><td class=\"column-4\">10.6\u00b5m<\/td><td class=\"column-5\">GaAs<\/td>\n<\/tr>\n<tr class=\"row-12\">\n\t<td class=\"column-1\">2X<\/td><td class=\"column-2\">\u00d810<\/td><td class=\"column-3\">\u00d818<\/td><td class=\"column-4\">10.6\u00b5m<\/td><td class=\"column-5\">ZnSe<\/td>\n<\/tr>\n<tr class=\"row-13\">\n\t<td class=\"column-1\">3X<\/td><td class=\"column-2\">\u00d810<\/td><td class=\"column-3\">\u00d818<br \/>\n<\/td><td class=\"column-4\">10.6\u00b5m<\/td><td class=\"column-5\">ZnSe<\/td>\n<\/tr>\n<tr class=\"row-14\">\n\t<td class=\"column-1\">4X<\/td><td class=\"column-2\">\u00d810<\/td><td class=\"column-3\">\u00d824<br \/>\n<\/td><td class=\"column-4\">10.6\u00b5m<\/td><td class=\"column-5\">ZnSe<\/td>\n<\/tr>\n<tr class=\"row-15\">\n\t<td class=\"column-1\">5X<\/td><td class=\"column-2\">\u00d810<\/td><td class=\"column-3\">\u00d826<br \/>\n<\/td><td class=\"column-4\">10.6\u00b5m<\/td><td class=\"column-5\">ZnSe<\/td>\n<\/tr>\n<tr class=\"row-16\">\n\t<td class=\"column-1\">6X<\/td><td class=\"column-2\">\u00d810<\/td><td class=\"column-3\">\u00d828<br \/>\n<\/td><td class=\"column-4\">10.6\u00b5m<\/td><td class=\"column-5\">ZnSe<\/td>\n<\/tr>\n<tr class=\"row-17\">\n\t<td class=\"column-1\">8X<\/td><td class=\"column-2\">\u00d810<\/td><td class=\"column-3\">\u00d829<br \/>\n<\/td><td class=\"column-4\">10.6\u00b5m<\/td><td class=\"column-5\">ZnSe<\/td>\n<\/tr>\n<tr class=\"row-18\">\n\t<td class=\"column-1\">2X<\/td><td class=\"column-2\">\u00d810<\/td><td class=\"column-3\">\u00d814<br \/>\n<\/td><td class=\"column-4\">1064nm<\/td><td class=\"column-5\">Optical glass<\/td>\n<\/tr>\n<tr class=\"row-19\">\n\t<td class=\"column-1\">3X<\/td><td class=\"column-2\">\u00d810<\/td><td class=\"column-3\">\u00d818<br \/>\n<\/td><td class=\"column-4\">1064nm<\/td><td class=\"column-5\">Optical glass<\/td>\n<\/tr>\n<tr class=\"row-20\">\n\t<td class=\"column-1\">4X<\/td><td class=\"column-2\">\u00d810<\/td><td class=\"column-3\">\u00d822<br \/>\n<\/td><td class=\"column-4\">1064nm<\/td><td class=\"column-5\">Optical glass<\/td>\n<\/tr>\n<tr class=\"row-21\">\n\t<td class=\"column-1\">5X<\/td><td class=\"column-2\">\u00d810<\/td><td class=\"column-3\">\u00d826<br \/>\n<\/td><td class=\"column-4\">1064nm<\/td><td class=\"column-5\">Optical glass<\/td>\n<\/tr>\n<tr class=\"row-22\">\n\t<td class=\"column-1\">3X<\/td><td class=\"column-2\">\u00d810<\/td><td class=\"column-3\">\u00d818<br \/>\n<\/td><td class=\"column-4\">532nm<\/td><td class=\"column-5\">Optical glass<\/td>\n<\/tr>\n<tr class=\"row-23\">\n\t<td class=\"column-1\">4X<\/td><td class=\"column-2\">\u00d810<\/td><td class=\"column-3\">\u00d822<br \/>\n<\/td><td class=\"column-4\">532nm<\/td><td class=\"column-5\">Optical glass<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<!-- #tablepress-14 from cache -->[\/vc_column_text][\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Filters that cut off as much as possible of the wavelength light shorter than a specific wavelength, while transmitting 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