{"id":1218,"date":"2026-05-26T15:17:32","date_gmt":"2026-05-26T07:17:32","guid":{"rendered":"https:\/\/stalaser.com\/?post_type=product&#038;p=1218"},"modified":"2026-06-11T16:58:18","modified_gmt":"2026-06-11T08:58:18","slug":"40mj-laser-target-designator-sta-ltd40m","status":"publish","type":"product","link":"https:\/\/stalaser.com\/zh\/product\/40mj-laser-target-designator-sta-ltd40m\/","title":{"rendered":"120mJ Laser Target Designator-STA-LTD40M"},"content":{"rendered":"<p><strong><b>Main Technical Parameters:<\/b><\/strong><\/p>\n<table>\n<tbody>\n<tr>\n<td width=\"295\"><strong><b>Parameter<\/b><\/strong><\/td>\n<td width=\"473\"><strong><b>Specification<\/b><\/strong><\/td>\n<\/tr>\n<tr>\n<td width=\"295\">Model<\/td>\n<td width=\"473\">STA-LTD120M<\/td>\n<\/tr>\n<tr>\n<td width=\"295\">Laser wavelength<\/td>\n<td width=\"473\">1064nm \u00b1 1nm<\/td>\n<\/tr>\n<tr>\n<td width=\"295\">Pump method<\/td>\n<td width=\"473\">Diode-pumped<\/td>\n<\/tr>\n<tr>\n<td width=\"295\">Repetition frequency<\/td>\n<td width=\"473\">1\u201325 Hz<\/td>\n<\/tr>\n<tr>\n<td width=\"295\">Output energy<\/td>\n<td width=\"473\">\u2265\u00a0120 mJ @ 20 Hz<\/td>\n<\/tr>\n<tr>\n<td width=\"295\">Designation range<\/td>\n<td width=\"473\">\u226512\u00a0km<\/td>\n<\/tr>\n<tr>\n<td width=\"295\">Q-switch method<\/td>\n<td width=\"473\">Electro-optic Q-switch<\/td>\n<\/tr>\n<tr>\n<td width=\"295\">Pulse width<\/td>\n<td width=\"473\">15 ns \u00b1 5 ns<\/td>\n<\/tr>\n<tr>\n<td width=\"295\">Beam divergence<\/td>\n<td width=\"473\">\u2264 0.3 mrad<\/td>\n<\/tr>\n<tr>\n<td width=\"295\">Optical axis stability<\/td>\n<td width=\"473\">\u2264 0.1 mrad<\/td>\n<\/tr>\n<tr>\n<td width=\"295\">Pulse energy stability<\/td>\n<td width=\"473\">\u226595%<\/td>\n<\/tr>\n<tr>\n<td width=\"295\">Designation cycle<\/td>\n<td width=\"473\">8 cycles, each cycle: 25s operation, 15s interval; after 8 cycles, rest interval \u2264 20 min<\/td>\n<\/tr>\n<tr>\n<td width=\"295\">Power supply<\/td>\n<td width=\"473\">DC 28V \u00b1 4V<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"3\" width=\"295\">Power consumption<\/td>\n<td width=\"473\">Standby \u2264 10W<\/td>\n<\/tr>\n<tr>\n<td width=\"473\">Peak \u2264 120W<\/td>\n<\/tr>\n<tr>\n<td width=\"473\">Designation \u2264 90W<\/td>\n<\/tr>\n<tr>\n<td width=\"295\">Coding type<\/td>\n<td width=\"473\">Built-in precise frequency coding, variable interval code, pseudo-random code; with coding write interface or hardware expansion adapter<\/td>\n<\/tr>\n<tr>\n<td width=\"295\">Coding accuracy<\/td>\n<td width=\"473\">\u2264 2 \u03bcs @ 20 Hz<\/td>\n<\/tr>\n<tr>\n<td width=\"295\">Trigger mode<\/td>\n<td width=\"473\">Both internal and external trigger available<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\" width=\"769\"><strong><b>Ranging System Specifications<\/b><\/strong><\/td>\n<\/tr>\n<tr>\n<td width=\"295\">Ranging mode<\/td>\n<td width=\"473\">Pulse ranging<\/td>\n<\/tr>\n<tr>\n<td width=\"295\">Ranging frequency<\/td>\n<td width=\"473\">1 Hz, 5 Hz<\/td>\n<\/tr>\n<tr>\n<td width=\"295\">Maximum ranging distance<\/td>\n<td width=\"473\">\u226520km (2.3m \u00d7 2.3m target, visibility \u226525 km)<\/td>\n<\/tr>\n<tr>\n<td width=\"295\">Minimum ranging distance<\/td>\n<td width=\"473\">\u2264 300 m<\/td>\n<\/tr>\n<tr>\n<td width=\"295\">Ranging accuracy<\/td>\n<td width=\"473\">\u2264 \u00b15m<\/td>\n<\/tr>\n<tr>\n<td width=\"295\">First-time hit probability<\/td>\n<td width=\"473\">\u2265 98%<\/td>\n<\/tr>\n<tr>\n<td width=\"295\">Continuous ranging operation time<\/td>\n<td width=\"473\">5 min (at 5 Hz: 5 min continuous operation, then rest \u2265 3 min before resuming)<\/td>\n<\/tr>\n<tr>\n<td width=\"295\">Multi-target ranging<\/td>\n<td width=\"473\">Capable of multi-target measurement<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\" width=\"769\"><strong><b>Interface and Structure<\/b><\/strong><\/td>\n<\/tr>\n<tr>\n<td width=\"295\">Communication interface<\/td>\n<td width=\"473\">RS422 serial port, external sync input 422 level, 0\u20135V external sync designation<\/td>\n<\/tr>\n<tr>\n<td width=\"295\">Product dimensions<\/td>\n<td width=\"473\">\u2264 264x165x124mm<\/td>\n<\/tr>\n<tr>\n<td width=\"295\">Weight<\/td>\n<td width=\"473\">\u22643kg<\/td>\n<\/tr>\n<tr>\n<td width=\"295\">Cooling method<\/td>\n<td width=\"473\">Conduction cooling or forced air cooling<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\" width=\"769\"><strong><b>Environmental Adaptability<\/b><\/strong><\/td>\n<\/tr>\n<tr>\n<td width=\"295\">Operating temperature<\/td>\n<td width=\"473\">-40\u00b0C to +60\u00b0C<\/td>\n<\/tr>\n<tr>\n<td width=\"295\">Storage temperature<\/td>\n<td width=\"473\">-45\u00b0C to +70\u00b0C<\/td>\n<\/tr>\n<tr>\n<td width=\"295\">Vibration<\/td>\n<td width=\"473\">Meets frequency range and power density requirements specified in GJB150.16A-2009 Figure C.3 (frequency 5 Hz \u2013 500 Hz, duration 12 min)<\/td>\n<\/tr>\n<tr>\n<td width=\"295\">Shock<\/td>\n<td width=\"473\">Meets functional shock requirements in GJB150.18A-2009 section 7.2.1<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong><b>Product Dimension Drawing:<\/b><\/strong><\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone wp-image-1498 size-full\" src=\"https:\/\/stalaser.com\/wp-content\/uploads\/2026\/05\/\u56fe\u72471-25.jpg\" alt=\"\" width=\"800\" height=\"543\" srcset=\"https:\/\/stalaser.com\/wp-content\/uploads\/2026\/05\/\u56fe\u72471-25.jpg 800w, https:\/\/stalaser.com\/wp-content\/uploads\/2026\/05\/\u56fe\u72471-25-300x204.jpg 300w, https:\/\/stalaser.com\/wp-content\/uploads\/2026\/05\/\u56fe\u72471-25-768x521.jpg 768w, https:\/\/stalaser.com\/wp-content\/uploads\/2026\/05\/\u56fe\u72471-25-600x407.jpg 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>","protected":false},"excerpt":{"rendered":"<div class=\"pro-canshu\">\n<div class=\"item\">\n<p class=\"canshu-name\">Pulse average energy<\/p>\n<p class=\"canshu-value\">\u2265 120 mJ<\/p>\n<\/div>\n<div class=\"item\">\n<p class=\"canshu-name\">Irradiation distance<\/p>\n<p class=\"canshu-value\">\u2265 12km<\/p>\n<\/div>\n<div class=\"item\">\n<p class=\"canshu-name\">Weight<\/p>\n<p class=\"canshu-value\">\u2264 3.5 kg<\/p>\n<\/div>\n<\/div>","protected":false},"featured_media":1219,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[28],"product_tag":[],"class_list":["post-1218","product","type-product","status-publish","has-post-thumbnail","product_cat-1064nm-20-160mj-lrf-module","first","instock","shipping-taxable","product-type-simple"],"acf":[],"_links":{"self":[{"href":"https:\/\/stalaser.com\/zh\/wp-json\/wp\/v2\/product\/1218","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/stalaser.com\/zh\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/stalaser.com\/zh\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/stalaser.com\/zh\/wp-json\/wp\/v2\/comments?post=1218"}],"version-history":[{"count":3,"href":"https:\/\/stalaser.com\/zh\/wp-json\/wp\/v2\/product\/1218\/revisions"}],"predecessor-version":[{"id":1500,"href":"https:\/\/stalaser.com\/zh\/wp-json\/wp\/v2\/product\/1218\/revisions\/1500"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/stalaser.com\/zh\/wp-json\/wp\/v2\/media\/1219"}],"wp:attachment":[{"href":"https:\/\/stalaser.com\/zh\/wp-json\/wp\/v2\/media?parent=1218"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/stalaser.com\/zh\/wp-json\/wp\/v2\/product_brand?post=1218"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/stalaser.com\/zh\/wp-json\/wp\/v2\/product_cat?post=1218"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/stalaser.com\/zh\/wp-json\/wp\/v2\/product_tag?post=1218"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}