{"id":3062,"date":"2025-12-17T01:36:11","date_gmt":"2025-12-17T01:36:11","guid":{"rendered":"https:\/\/vivlasers.com\/?p=3062"},"modified":"2026-01-30T07:18:19","modified_gmt":"2026-01-30T07:18:19","slug":"v2-260-888-200-888nm-260w-fiber-laser-diode","status":"publish","type":"post","link":"https:\/\/vivlasers.com\/v2-260-888-200-888nm-260w-fiber-laser-diode\/","title":{"rendered":"Meet the V2-260-888-200: A 260W 888nm Fiber-Coupled Laser Diode Module for High-Power DPSS Pumping Applications"},"content":{"rendered":"<p>The <strong>V2-260-888-200<\/strong> is designed to meet the rising demand for <strong>ultra-high-power 888nm diode laser modules<\/strong> in industrial and scientific applications. Delivering up to <strong>260W of CW optical output<\/strong> through a fiber-coupled SMA905 interface, this module is a top-tier pump source for <strong>DPSS lasers<\/strong>, <strong>scientific research<\/strong>, and <strong>OEM laser integration<\/strong>.<\/p>\n<p><strong>With a narrow 0.5\u20131 nm spectral width, excellent 26.5 W\/A slope efficiency, and temperature-stabilized 888 nm wavelength, this diode delivers unmatched power and spectral stability in fiber-coupled form.<\/strong><\/p>\n<p><a href=\"https:\/\/vivlasers.com\/diode-pump-source\/v2-260-888-200\/\"><img decoding=\"async\" src=\"https:\/\/vivlasers.com\/wp-content\/uploads\/2025\/08\/V2-260-880-200-2.jpg\" alt=\"**V2-260-888-200** pump source\" \/><\/a><\/p>\n<h2>Why 888nm Pump Diodes Are Essential for Modern DPSS Lasers<\/h2>\n<p>Compared to legacy 808nm sources, <strong>888nm pump diodes<\/strong> offer:<\/p>\n<ul>\n<li><strong>Lower thermal lensing<\/strong> and better beam quality  <\/li>\n<li><strong>Higher energy transfer efficiency<\/strong> to Nd:YAG and Nd:YVO\u2084 gain media  <\/li>\n<li><strong>Improved lifetime<\/strong> due to reduced thermal load  <\/li>\n<li><strong>Full compatibility with VBG wavelength locking<\/strong><\/li>\n<\/ul>\n<p>The <strong>V2-260-888-200<\/strong> operates at <strong>888 nm (\u00b10.5 nm)<\/strong>, making it ideal for laser platforms requiring <strong>tight spectral control and high stability<\/strong>.<\/p>\n<h2>Technical Specifications \u2013 V2-260-888-200<\/h2>\n<table>\n<thead>\n<tr>\n<th>Parameter<\/th>\n<th>Typical Value<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>Output Power (CW)<\/strong><\/td>\n<td>260 W<\/td>\n<\/tr>\n<tr>\n<td><strong>Center Wavelength<\/strong><\/td>\n<td>888 nm (\u00b10.5 nm)<\/td>\n<\/tr>\n<tr>\n<td><strong>Spectral Width (FWHM)<\/strong><\/td>\n<td>0.5 \u2013 1.0 nm<\/td>\n<\/tr>\n<tr>\n<td><strong>Wavelength Temp. Drift Coefficient<\/strong><\/td>\n<td>0.02 nm\/\u00b0C<\/td>\n<\/tr>\n<tr>\n<td><strong>Slope Efficiency<\/strong><\/td>\n<td>26.5 W\/A<\/td>\n<\/tr>\n<tr>\n<td><strong>Power Conversion Efficiency<\/strong><\/td>\n<td>45%<\/td>\n<\/tr>\n<tr>\n<td><strong>Operating Current \/ Voltage<\/strong><\/td>\n<td>13 A \/ 50 V<\/td>\n<\/tr>\n<tr>\n<td><strong>Threshold Current<\/strong><\/td>\n<td>1.5 A<\/td>\n<\/tr>\n<tr>\n<td><strong>Locking Current Range<\/strong><\/td>\n<td>8 \u2013 13 A<\/td>\n<\/tr>\n<tr>\n<td><strong>Fiber Core \/ NA<\/strong><\/td>\n<td>200 \u00b5m \/ 0.22<\/td>\n<\/tr>\n<tr>\n<td><strong>Connector \/ Fiber Length<\/strong><\/td>\n<td>SMA905 \/ 1.5 m<\/td>\n<\/tr>\n<tr>\n<td><strong>Operating Temperature<\/strong><\/td>\n<td>20\u201330 \u00b0C<\/td>\n<\/tr>\n<tr>\n<td><strong>Storage Temperature<\/strong><\/td>\n<td>-20\u201370 \u00b0C<\/td>\n<\/tr>\n<tr>\n<td><strong>Humidity (Op. \/ Storage)<\/strong><\/td>\n<td>\u226475% \/ \u226485%<\/td>\n<\/tr>\n<tr>\n<td><strong>Recommended Cooling Power<\/strong><\/td>\n<td>\u2265400 W<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\ud83d\udcce <em>All values measured at 25\u00b0C ambient temperature unless noted.<\/em><\/p>\n<h2>Designed for Demanding Environments<\/h2>\n<p>The <strong>V2-260-888-200<\/strong> is ideal for high-output environments where both power and precision matter:<\/p>\n<ul>\n<li><strong>Large-scale DPSS laser systems for cutting, drilling, or micromachining<\/strong>  <\/li>\n<li><strong>Medical laser platforms demanding long operational lifetimes<\/strong>  <\/li>\n<li><strong>Nonlinear optics and pump-probe experiments<\/strong>  <\/li>\n<li><strong>OEM integration in modular laser equipment<\/strong>  <\/li>\n<li><strong>Scientific labs requiring fiber-coupled, narrow-line pump diodes<\/strong><\/li>\n<\/ul>\n<p>Its <strong>200 \u00b5m fiber core<\/strong> ensures efficient beam delivery into standard optical setups.<\/p>\n<h2>Key Features and Performance Highlights<\/h2>\n<table>\n<thead>\n<tr>\n<th>Feature<\/th>\n<th>System Benefit<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>888 nm center wavelength<\/strong><\/td>\n<td>Maximized absorption for Nd:YAG, Nd:YVO\u2084<\/td>\n<\/tr>\n<tr>\n<td><strong>260W continuous-wave power<\/strong><\/td>\n<td>Suits high-repetition-rate applications<\/td>\n<\/tr>\n<tr>\n<td><strong>0.5\u20131 nm spectral width<\/strong><\/td>\n<td>Compatible with wavelength locking systems<\/td>\n<\/tr>\n<tr>\n<td><strong>26.5 W\/A slope efficiency<\/strong><\/td>\n<td>Less current needed for high output<\/td>\n<\/tr>\n<tr>\n<td><strong>Standard SMA905 connector<\/strong><\/td>\n<td>Easy fiber interface integration<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Flexible Customization Available<\/h2>\n<p>Vivlaser provides OEM and R&amp;D customers with:<\/p>\n<ul>\n<li>Custom wavelengths (e.g., 887.5 \/ 888.5 nm)  <\/li>\n<li>Fiber type and connector changes (LC, bare, armored)  <\/li>\n<li>Driver module design and TEC integration  <\/li>\n<li>Batch and small-volume prototyping services<\/li>\n<\/ul>\n<h2>Global Use Cases<\/h2>\n<p>Trusted by:<\/p>\n<ul>\n<li><strong>European and North American laser integrators<\/strong>  <\/li>\n<li><strong>Medical equipment manufacturers in Asia-Pacific<\/strong>  <\/li>\n<li><strong>Academic research centers for laser-matter interaction<\/strong>  <\/li>\n<li><strong>OEMs looking for reliable high-power laser modules<\/strong><\/li>\n<\/ul>\n<hr \/>\n<p><strong>\ud83d\udcc4 <a href=\"https:\/\/vivlasers.com\/diode-pump-source\/v2-260-888-200\/\">View the detailed technical specifications of the V2-260-888-200 laser pump source<\/a><\/strong><br \/>\n<strong>\ud83d\udce9 Contact us at <a href=\"mailto:info@vivlasers.com\">info@vivlasers.com<\/a> for pricing, lead time, or custom requests.<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>The V2-260-888-200 is designed to meet the rising demand for ultra-high-power 888nm diode laser modules in industrial and scientific applications. Delivering up to 260W of CW optical output through a fiber-coupled SMA905 interface, this module is a top-tier pump source for DPSS lasers, scientific research, and OEM laser integration. With a narrow 0.5\u20131 nm spectral [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":2284,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_focuskw":"888nm diode laser","_yoast_wpseo_title":"","_yoast_wpseo_metadesc":"High-power 888nm fiber-coupled diode laser with 260W CW output and 26.5 W\/A efficiency. Ideal for DPSS pumping, OEM laser systems, and scientific research.","_yoast_wpseo_meta-robots-noindex":"","_yoast_wpseo_meta-robots-nofollow":"","_yoast_wpseo_canonical":"","_yoast_wpseo_opengraph-title":"","_yoast_wpseo_opengraph-description":"","_yoast_wpseo_twitter-title":"","_yoast_wpseo_twitter-description":"","_seo_auto_article_schema":"","_seo_auto_summary":"","_seo_auto_keywords":"","footnotes":""},"categories":[1],"tags":[292],"class_list":["post-3062","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-888nm-diode-laser"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.3 (Yoast SEO v27.4) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Meet the V2-260-888-200: A 260W 888nm Fiber-Coupled Laser Diode Module for High-Power DPSS Pumping Applications - Vivlaser | High-Performance Semiconductor Lasers Manufacturer<\/title>\n<meta name=\"description\" content=\"High-power 888nm fiber-coupled diode laser with 260W CW output and 26.5 W\/A efficiency. 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I have been deeply involved in technology transfer projects with LIMO (Germany) and have completed four technical training programs in Germany. Through these programs, I gained hands-on experience in beam shaping, optical beam combining, and fiber coupling technologies, forming a solid engineering foundation in high-power semiconductor laser design and manufacturing. At VivLaser, I am responsible for the development and engineering validation of kilowatt-level fiber-coupled laser systems. My work focuses on bridging laser technology, manufacturability, and real-world industrial requirements, supporting stable and scalable laser solutions for industrial applications.","sameAs":["https:\/\/vivlasers.com\/"],"url":"https:\/\/vivlasers.com\/author\/yonggui-he\/"}]}},"meta_box":[],"_links":{"self":[{"href":"https:\/\/vivlasers.com\/wp-json\/wp\/v2\/posts\/3062","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vivlasers.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/vivlasers.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/vivlasers.com\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/vivlasers.com\/wp-json\/wp\/v2\/comments?post=3062"}],"version-history":[{"count":1,"href":"https:\/\/vivlasers.com\/wp-json\/wp\/v2\/posts\/3062\/revisions"}],"predecessor-version":[{"id":3063,"href":"https:\/\/vivlasers.com\/wp-json\/wp\/v2\/posts\/3062\/revisions\/3063"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vivlasers.com\/wp-json\/wp\/v2\/media\/2284"}],"wp:attachment":[{"href":"https:\/\/vivlasers.com\/wp-json\/wp\/v2\/media?parent=3062"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vivlasers.com\/wp-json\/wp\/v2\/categories?post=3062"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vivlasers.com\/wp-json\/wp\/v2\/tags?post=3062"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}