{"id":14545,"date":"2019-07-16T15:48:18","date_gmt":"2019-07-16T21:48:18","guid":{"rendered":"https:\/\/jtechphotonics.com\/?post_type=product&p=14545"},"modified":"2025-10-07T13:39:31","modified_gmt":"2025-10-07T19:39:31","slug":"7w-445nm-laser-head","status":"publish","type":"product","link":"https:\/\/jtechphotonics.com\/?product=7w-445nm-laser-head","title":{"rendered":"7W PRO 445nm Laser Head"},"content":{"rendered":"

This is just the laser head for the 7W laser kit.\u00a0 Get this if you need to replace your laser after extended usage from your original kit.\u00a0 This laser will work with the 5amp laser driver<\/a>.<\/p>\n

Choose which lens to have included on the laser, either high resolution or high efficiency.\u00a0 We recommend using the high resolution lens.<\/p>\n

 <\/p>\n

Laser Overview<\/h2>\n

The laser diode in this kit is the strongest laser diode on the market.<\/p>\n

\u00a0Absolute Maximum Ratings:<\/b><\/h4>\n\n\n\n\n\n\n\n
Item<\/td>\nAbsolute Maximum Ratings<\/td>\nUnit<\/td>\n<\/tr>\n
Forward Current (Tc = 25\u00b0C)<\/td>\n3.5<\/td>\nA<\/td>\n<\/tr>\n
Absolute max output optical power<\/td>\n7<\/td>\nW<\/td>\n<\/tr>\n
Allowable Reverse Current (Tc = 25\u00b0C)<\/td>\n85<\/td>\nmA<\/td>\n<\/tr>\n
Operating Case Temperature<\/td>\n50<\/td>\n\u00b0C<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Electrical \/ Optical Characteristics:<\/b><\/p>\n\n\n\n\n\n\n\n\n\n\n\n
Item<\/td>\nMin<\/td>\nTyp.<\/td>\nMax<\/td>\nUnit<\/td>\n<\/tr>\n
Optical Output Power @3 amps<\/td>\n<\/td>\n6.0<\/td>\n\u00a06.3<\/td>\nW<\/td>\n<\/tr>\n
Optical Output Power @3.5 amps<\/td>\n<\/td>\n6.8<\/td>\n7<\/td>\nW<\/td>\n<\/tr>\n
Dominant Wavelength<\/td>\n435<\/td>\n<\/td>\n455<\/td>\nnm<\/td>\n<\/tr>\n
Threshold Current<\/td>\n80<\/td>\n<\/td>\n220<\/td>\nmA<\/td>\n<\/tr>\n
Operating Voltage<\/td>\n3.7<\/td>\n<\/td>\n5.5<\/td>\nV<\/td>\n<\/tr>\n
Focused Spot Size*<\/td>\n0.004<\/td>\n0.005<\/td>\n0.006<\/td>\nInches<\/td>\n<\/tr>\n
Beam Divergence Full Angle (1\/e^2) \/\/<\/td>\n5<\/td>\n14<\/td>\n25<\/td>\ndeg.<\/td>\n<\/tr>\n
Beam Divergence Full Angle (1\/e^2) \u2013 Perp<\/td>\n30<\/td>\n44<\/td>\n50<\/td>\ndeg.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

-Above specifications are for reference purposes only and are subject to change.\u00a0 Figures in specifications may contain measurement errors.<\/em><\/p>\n

*with high res lens.<\/p>\n

The new PRO version will have a square beam.\u00a0 This allows for a smaller spot size.\u00a0 \u00a0 Spot size on wood typical is about 0.006″ or less.\u00a0 On Acrylic, it is 0.0045″.\u00a0 On tile it is 0.0035″.<\/p>\n

\"\"<\/p>\n","protected":false},"excerpt":{"rendered":"

This is just the laser head for the 7W laser kit.\u00a0 Get this if you need to replace your laser after extended usage from your original kit or if you just want a spare or to upgrade to this newest PRO version.<\/p>\n

All 7W Lasers are shrouded.<\/p>\n

*Does not include the laser driver*.\u00a0 Please order the kit if you do not have a driver already.<\/p>\n","protected":false},"featured_media":15267,"comment_status":"open","ping_status":"closed","template":"","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"off","neve_meta_content_width":100,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"","neve_meta_reading_time":""},"product_brand":[],"product_cat":[150],"product_tag":[],"class_list":{"0":"post-14545","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-uncategorized","8":"first","9":"outofstock","10":"taxable","11":"shipping-taxable","12":"purchasable","13":"product-type-variable","14":"has-default-attributes"},"composite_virtual":false,"composite_layout":"","composite_add_to_cart_form_location":"","composite_editable_in_cart":false,"composite_sold_individually_context":"","composite_shop_price_calc":"","composite_components":[],"composite_scenarios":[],"bundled_by":[],"bundle_stock_status":"outofstock","bundle_stock_quantity":null,"bundle_virtual":false,"bundle_layout":"","bundle_add_to_cart_form_location":"","bundle_editable_in_cart":false,"bundle_sold_individually_context":"","bundle_item_grouping":"","bundle_min_size":"","bundle_max_size":"","bundle_price":[],"bundled_items":[],"bundle_sell_ids":[],"yoast_head":"\n7W PRO 445nm Laser Head - J Tech Photonics, Inc.<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/jtechphotonics.com\/?product=7w-445nm-laser-head\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"7W PRO 445nm Laser Head\" \/>\n<meta property=\"og:description\" content=\"This is just the laser head for the 7W laser kit.\u00a0 Get this if you need to replace your laser after extended usage from your original kit or if you just want a spare or to upgrade to this newest PRO version. All 7W Lasers are shrouded. *Does not include the laser driver*.\u00a0 Please order the kit if you do not have a driver already.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/jtechphotonics.com\/?product=7w-445nm-laser-head\" \/>\n<meta property=\"og:site_name\" content=\"J Tech Photonics, Inc.\" \/>\n<meta property=\"article:modified_time\" content=\"2025-10-07T19:39:31+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/jtechphotonics.com\/wp-content\/uploads\/2019\/04\/Super-7W-Laser-Head-J-Tech-Photonics.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"800\" \/>\n\t<meta property=\"og:image:height\" content=\"800\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/jtechphotonics.com\/?product=7w-445nm-laser-head\",\"url\":\"https:\/\/jtechphotonics.com\/?product=7w-445nm-laser-head\",\"name\":\"7W PRO 445nm Laser Head - J Tech Photonics, Inc.\",\"isPartOf\":{\"@id\":\"https:\/\/jtechphotonics.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/jtechphotonics.com\/?product=7w-445nm-laser-head#primaryimage\"},\"image\":{\"@id\":\"https:\/\/jtechphotonics.com\/?product=7w-445nm-laser-head#primaryimage\"},\"thumbnailUrl\":\"https:\/\/jtechphotonics.com\/wp-content\/uploads\/2019\/04\/Super-7W-Laser-Head-J-Tech-Photonics.jpg\",\"datePublished\":\"2019-07-16T21:48:18+00:00\",\"dateModified\":\"2025-10-07T19:39:31+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/jtechphotonics.com\/?product=7w-445nm-laser-head#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/jtechphotonics.com\/?product=7w-445nm-laser-head\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/jtechphotonics.com\/?product=7w-445nm-laser-head#primaryimage\",\"url\":\"https:\/\/jtechphotonics.com\/wp-content\/uploads\/2019\/04\/Super-7W-Laser-Head-J-Tech-Photonics.jpg\",\"contentUrl\":\"https:\/\/jtechphotonics.com\/wp-content\/uploads\/2019\/04\/Super-7W-Laser-Head-J-Tech-Photonics.jpg\",\"width\":800,\"height\":800},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/jtechphotonics.com\/?product=7w-445nm-laser-head#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/jtechphotonics.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Shop\",\"item\":\"https:\/\/jtechphotonics.com\/?page_id=2192\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"7W PRO 445nm Laser Head\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/jtechphotonics.com\/#website\",\"url\":\"https:\/\/jtechphotonics.com\/\",\"name\":\"J Tech Photonics, Inc.\",\"description\":\"CNC Laser Upgrade Kits\",\"publisher\":{\"@id\":\"https:\/\/jtechphotonics.com\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/jtechphotonics.com\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/jtechphotonics.com\/#organization\",\"name\":\"J Tech Photonics, Inc.\",\"url\":\"https:\/\/jtechphotonics.com\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/jtechphotonics.com\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/jtechphotonics.com\/wp-content\/uploads\/2018\/06\/J-Tech-Logo-TM-SQ-JPG.jpg\",\"contentUrl\":\"https:\/\/jtechphotonics.com\/wp-content\/uploads\/2018\/06\/J-Tech-Logo-TM-SQ-JPG.jpg\",\"width\":600,\"height\":600,\"caption\":\"J Tech Photonics, Inc.\"},\"image\":{\"@id\":\"https:\/\/jtechphotonics.com\/#\/schema\/logo\/image\/\"}}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"7W PRO 445nm Laser Head - J Tech Photonics, Inc.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/jtechphotonics.com\/?product=7w-445nm-laser-head","og_locale":"en_US","og_type":"article","og_title":"7W PRO 445nm Laser Head","og_description":"This is just the laser head for the 7W laser kit.\u00a0 Get this if you need to replace your laser after extended usage from your original kit or if you just want a spare or to upgrade to this newest PRO version. All 7W Lasers are shrouded. *Does not include the laser driver*.\u00a0 Please order the kit if you do not have a driver already.","og_url":"https:\/\/jtechphotonics.com\/?product=7w-445nm-laser-head","og_site_name":"J Tech Photonics, Inc.","article_modified_time":"2025-10-07T19:39:31+00:00","og_image":[{"width":800,"height":800,"url":"https:\/\/jtechphotonics.com\/wp-content\/uploads\/2019\/04\/Super-7W-Laser-Head-J-Tech-Photonics.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/jtechphotonics.com\/?product=7w-445nm-laser-head","url":"https:\/\/jtechphotonics.com\/?product=7w-445nm-laser-head","name":"7W PRO 445nm Laser Head - J Tech Photonics, Inc.","isPartOf":{"@id":"https:\/\/jtechphotonics.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/jtechphotonics.com\/?product=7w-445nm-laser-head#primaryimage"},"image":{"@id":"https:\/\/jtechphotonics.com\/?product=7w-445nm-laser-head#primaryimage"},"thumbnailUrl":"https:\/\/jtechphotonics.com\/wp-content\/uploads\/2019\/04\/Super-7W-Laser-Head-J-Tech-Photonics.jpg","datePublished":"2019-07-16T21:48:18+00:00","dateModified":"2025-10-07T19:39:31+00:00","breadcrumb":{"@id":"https:\/\/jtechphotonics.com\/?product=7w-445nm-laser-head#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/jtechphotonics.com\/?product=7w-445nm-laser-head"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/jtechphotonics.com\/?product=7w-445nm-laser-head#primaryimage","url":"https:\/\/jtechphotonics.com\/wp-content\/uploads\/2019\/04\/Super-7W-Laser-Head-J-Tech-Photonics.jpg","contentUrl":"https:\/\/jtechphotonics.com\/wp-content\/uploads\/2019\/04\/Super-7W-Laser-Head-J-Tech-Photonics.jpg","width":800,"height":800},{"@type":"BreadcrumbList","@id":"https:\/\/jtechphotonics.com\/?product=7w-445nm-laser-head#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/jtechphotonics.com\/"},{"@type":"ListItem","position":2,"name":"Shop","item":"https:\/\/jtechphotonics.com\/?page_id=2192"},{"@type":"ListItem","position":3,"name":"7W PRO 445nm Laser Head"}]},{"@type":"WebSite","@id":"https:\/\/jtechphotonics.com\/#website","url":"https:\/\/jtechphotonics.com\/","name":"J Tech Photonics, Inc.","description":"CNC Laser Upgrade Kits","publisher":{"@id":"https:\/\/jtechphotonics.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/jtechphotonics.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/jtechphotonics.com\/#organization","name":"J Tech Photonics, Inc.","url":"https:\/\/jtechphotonics.com\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/jtechphotonics.com\/#\/schema\/logo\/image\/","url":"https:\/\/jtechphotonics.com\/wp-content\/uploads\/2018\/06\/J-Tech-Logo-TM-SQ-JPG.jpg","contentUrl":"https:\/\/jtechphotonics.com\/wp-content\/uploads\/2018\/06\/J-Tech-Logo-TM-SQ-JPG.jpg","width":600,"height":600,"caption":"J Tech Photonics, Inc."},"image":{"@id":"https:\/\/jtechphotonics.com\/#\/schema\/logo\/image\/"}}]}},"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/jtechphotonics.com\/index.php?rest_route=\/wp\/v2\/product\/14545","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/jtechphotonics.com\/index.php?rest_route=\/wp\/v2\/product"}],"about":[{"href":"https:\/\/jtechphotonics.com\/index.php?rest_route=\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/jtechphotonics.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=14545"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/jtechphotonics.com\/index.php?rest_route=\/wp\/v2\/media\/15267"}],"wp:attachment":[{"href":"https:\/\/jtechphotonics.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=14545"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/jtechphotonics.com\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_brand&post=14545"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/jtechphotonics.com\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_cat&post=14545"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/jtechphotonics.com\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_tag&post=14545"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}