{"id":3471,"date":"2026-09-18T16:48:46","date_gmt":"2026-09-18T08:48:46","guid":{"rendered":"http:\/\/www.sieradenfournituren.com\/blog\/?p=3471"},"modified":"2026-09-18T16:48:46","modified_gmt":"2026-09-18T08:48:46","slug":"2026-10-leading-940nm-vertical-stack-diode-laser-manufacturers-in-the-world-4f32-e6fd75","status":"publish","type":"post","link":"http:\/\/www.sieradenfournituren.com\/blog\/2026\/09\/18\/2026-10-leading-940nm-vertical-stack-diode-laser-manufacturers-in-the-world-4f32-e6fd75\/","title":{"rendered":"2026 10 Leading 940nm Vertical Stack Diode Laser Manufacturers in the World"},"content":{"rendered":"<h2>Introduction to 940nm Vertical Stack Diode Laser<\/h2>\n<p>A 940nm vertical stack diode laser is a type of semiconductor laser. The 940nm wavelength falls within the near &#8211; infrared spectrum, which is invisible to the human eye but has a wide range of applications. The &#8220;vertical stack&#8221; design means that multiple diode laser chips are stacked vertically, enabling higher output power and better beam quality compared to single &#8211; chip lasers. These lasers are commonly used in areas such as surveillance cameras for night vision, 3D sensing in mobile devices, lidar systems for autonomous vehicles, and industrial automation for position sensing and measurement. <a href=\"https:\/\/www.brandnewdiode.com\/vertical-stack-diode-laser\/940nm-vertical-stack-diode-laser940nm\/\">940nm Vertical Stack Diode Laser<\/a><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.brandnewdiode.com\/uploads\/202111086\/small\/100w-976nm-high-fiber-coupled-laser-diode20461838954.jpg\"><\/p>\n<h2>List of 10 Leading Manufacturers<\/h2>\n<h3>1. <a href=\"https:\/\/www.brandnewdiode.com\/\">Hangzhou Brandnew Technology Co., Ltd.<\/a><\/h3>\n<p>Hangzhou Brandnew Technology Co., Ltd. is a forward &#8211; looking enterprise specializing in the research, development, production, and sales of high &#8211; performance diode lasers. With a focus on innovation, the company has assembled a team of experienced R &#038; D engineers who are dedicated to pushing the boundaries of diode laser technology. The company&#8217;s production facilities are equipped with advanced manufacturing and testing equipment to ensure the quality and reliability of its products.<\/p>\n<p><strong>Features in 940nm Vertical Stack Diode Laser<\/strong>:<\/p>\n<ul>\n<li><strong>High &#8211; power output<\/strong>: Their 940nm vertical stack diode lasers can achieve relatively high output powers, which meet the needs of industrial and high &#8211; end consumer applications.<\/li>\n<li><strong>Good beam quality<\/strong>: The vertically stacked design is optimized to provide a more concentrated and uniform beam, which is crucial for applications such as precise measurement and 3D sensing.<\/li>\n<li><strong>High reliability<\/strong>: Through strict quality control and testing processes, these lasers demonstrate high reliability in long &#8211; term operation.<\/li>\n<\/ul>\n<p><strong>Advantages<\/strong>:<\/p>\n<ul>\n<li><strong>Customization<\/strong>: The company offers customized solutions according to customers&#8217; specific requirements, which is very attractive to customers with unique application scenarios.<\/li>\n<li><strong>Cost &#8211; effectiveness<\/strong>: They are able to provide high &#8211; quality products at a competitive price, giving them an edge in the market.<\/li>\n<li><strong>Technical support<\/strong>: Hangzhou Brandnew Technology Co., Ltd. provides comprehensive technical support to customers, helping them to solve problems promptly during the use of products.<\/li>\n<\/ul>\n<p><strong>Website<\/strong>: <a href=\"https:\/\/www.brandnewdiode.com\/\">https:\/\/www.brandnewdiode.com\/<\/a><\/p>\n<h3>2. Osram Opto Semiconductors GmbH<\/h3>\n<p>Osram is a globally recognized leader in the lighting and semiconductor industry. With a long &#8211; standing history of innovation, the company has a deep understanding of semiconductor technology. Osram has vast R &#038; D resources and a large number of patents in the field of optoelectronics. Their production processes are highly automated, ensuring high &#8211; volume and high &#8211; quality production.<\/p>\n<p><strong>Features in 940nm Vertical Stack Diode Laser<\/strong>:<\/p>\n<ul>\n<li><strong>High &#8211; efficiency conversion<\/strong>: Their lasers have a high electro &#8211; optical conversion efficiency, which reduces energy consumption and heat generation.<\/li>\n<li><strong>Precise wavelength control<\/strong>: Osram can achieve very precise control of the 940nm wavelength, which is important for applications with strict wavelength requirements.<\/li>\n<li><strong>Miniaturized design<\/strong>: They have developed compact 940nm vertical stack diode lasers, making them suitable for integration into small &#8211; sized devices.<\/li>\n<\/ul>\n<p><strong>Advantages<\/strong>:<\/p>\n<ul>\n<li><strong>Global brand reputation<\/strong>: Osram&#8217;s well &#8211; known brand gives customers confidence in the quality and reliability of their products.<\/li>\n<li><strong>Complete product portfolio<\/strong>: In addition to 940nm vertical stack diode lasers, they offer a wide range of related optoelectronic products, providing one &#8211; stop shopping for customers.<\/li>\n<li><strong>Strong R &#038; D capabilities<\/strong>: The company continuously invests in R &#038; D, which allows them to stay at the forefront of technological innovation.<\/li>\n<\/ul>\n<h3>3. Lumentum Holdings Inc.<\/h3>\n<p>Lumentum is a leading provider of optical and photonic products. The company&#8217;s focus on photonics technology has led to significant achievements in the field of lasers. They have established long &#8211; term partnerships with many well &#8211; known companies in the technology and telecommunications industries.<\/p>\n<p><strong>Features in 940nm Vertical Stack Diode Laser<\/strong>:<\/p>\n<ul>\n<li><strong>Exceptional power stability<\/strong>: Lumentum&#8217;s lasers can maintain stable power output over a long period, which is critical for applications such as lidar systems that require consistent performance.<\/li>\n<li><strong>Advanced packaging technology<\/strong>: Their packaging technology ensures good heat dissipation and mechanical stability of the vertical stack diode lasers.<\/li>\n<li><strong>Compatibility with different systems<\/strong>: The lasers are designed to be easily integrated into various optical systems, which simplifies the development process for customers.<\/li>\n<\/ul>\n<p><strong>Advantages<\/strong>:<\/p>\n<ul>\n<li><strong>Industry &#8211; leading technology<\/strong>: Lumentum is often the first to introduce new technologies in the field of photonics, giving them a technological advantage over competitors.<\/li>\n<li><strong>Large &#8211; scale production capacity<\/strong>: They are capable of large &#8211; scale production, which can meet the high &#8211; demand requirements of the market.<\/li>\n<li><strong>Rich application experience<\/strong>: With years of experience in various application fields, Lumentum can provide valuable application guidance to customers.<\/li>\n<\/ul>\n<h3>4. Coherent, Inc.<\/h3>\n<p>Coherent has a long history in the laser industry and is known for its high &#8211; quality laser products. The company has a comprehensive R &#038; D system and a team of experts in laser physics and engineering. They are committed to providing innovative solutions for a wide range of industries.<\/p>\n<p><strong>Features in 940nm Vertical Stack Diode Laser<\/strong>:<\/p>\n<ul>\n<li><strong>High &#8211; peak &#8211; power pulse operation<\/strong>: Their lasers can operate in high &#8211; peak &#8211; power pulse mode, which is beneficial for applications such as 3D imaging and time &#8211; of &#8211; flight measurement.<\/li>\n<li><strong>Excellent beam stability<\/strong>: The beam characteristics of Coherent&#8217;s 940nm vertical stack diode lasers remain stable under different environmental conditions.<\/li>\n<li><strong>Long &#8211; term performance predictability<\/strong>: Through in &#8211; depth research on laser aging mechanisms, they can accurately predict the long &#8211; term performance of their products.<\/li>\n<\/ul>\n<p><strong>Advantages<\/strong>:<\/p>\n<ul>\n<li><strong>In &#8211; depth understanding of laser physics<\/strong>: This allows Coherent to design and manufacture lasers with superior performance based on fundamental physical principles.<\/li>\n<li><strong>Comprehensive support services<\/strong>: The company provides comprehensive after &#8211; sales support, including maintenance, calibration, and technical training.<\/li>\n<li><strong>Innovation &#8211; driven development<\/strong>: Coherent continuously invests in new product development to meet the evolving needs of the market.<\/li>\n<\/ul>\n<h3>5. II &#8211; VI Incorporated<\/h3>\n<p>II &#8211; VI is a vertically integrated manufacturing company in the field of engineered materials and optoelectronic components. They have a wide range of manufacturing capabilities from raw material processing to finished product assembly. The company has a global presence with manufacturing facilities and sales offices in multiple countries.<\/p>\n<p><strong>Features in 940nm Vertical Stack Diode Laser<\/strong>:<\/p>\n<ul>\n<li><strong>High &#8211; quality materials<\/strong>: II &#8211; VI uses high &#8211; purity and high &#8211; quality semiconductor materials in their laser production, which contributes to the high performance of the lasers.<\/li>\n<li><strong>Flexible production process<\/strong>: They can quickly adjust the production process according to different customer requirements, enabling rapid prototyping and small &#8211; batch production.<\/li>\n<li><strong>Good environmental adaptability<\/strong>: The lasers are designed to work stably in a wide range of environmental temperatures and humidity levels.<\/li>\n<\/ul>\n<p><strong>Advantages<\/strong>:<\/p>\n<ul>\n<li><strong>Vertical integration<\/strong>: This allows II &#8211; VI to have better control over the quality and cost of the entire production process.<\/li>\n<li><strong>Global supply chain<\/strong>: Their global supply chain ensures timely delivery of products to customers around the world.<\/li>\n<li><strong>Diverse product applications<\/strong>: The company&#8217;s products are used in various industries, which gives them a broad understanding of different application requirements.<\/li>\n<\/ul>\n<h3>6. Trumpf Laser GmbH + Co. KG<\/h3>\n<p>Trumpf is a well &#8211; known German company in the laser and machine tool industry. It has a strong R &#038; D and manufacturing base in Germany and a global sales network. The company is committed to providing high &#8211; end laser solutions for industrial manufacturing.<\/p>\n<p><strong>Features in 940nm Vertical Stack Diode Laser<\/strong>:<\/p>\n<ul>\n<li><strong>Industrial &#8211; grade reliability<\/strong>: Trumpf&#8217;s lasers are designed to withstand harsh industrial environments, with high resistance to vibration, dust, and temperature variations.<\/li>\n<li><strong>High &#8211; precision manufacturing<\/strong>: Their manufacturing processes ensure high &#8211; precision alignment of the vertical stack structures, resulting in better laser performance.<\/li>\n<li><strong>Seamless integration with industrial systems<\/strong>: The lasers can be easily integrated into existing industrial production lines, improving production efficiency.<\/li>\n<\/ul>\n<p><strong>Advantages<\/strong>:<\/p>\n<ul>\n<li><strong>German engineering quality<\/strong>: Trumpf&#8217;s products are well &#8211; known for their high &#8211; quality manufacturing and engineering precision.<\/li>\n<li><strong>Long &#8211; term industry experience<\/strong>: With decades of experience in the industrial laser field, they have in &#8211; depth knowledge of industrial applications.<\/li>\n<li><strong>Comprehensive after &#8211; sales service<\/strong>: The company provides excellent after &#8211; sales service, including on &#8211; site maintenance and technical support.<\/li>\n<\/ul>\n<h3>7. Sharp Corporation<\/h3>\n<p>Sharp is a Japanese multinational company with a wide range of electronic product lines. In the field of optoelectronics, Sharp has made significant contributions with its advanced semiconductor technology and manufacturing capabilities. The company emphasizes the combination of technology and user &#8211; friendliness in its product development.<\/p>\n<p><strong>Features in 940nm Vertical Stack Diode Laser<\/strong>:<\/p>\n<ul>\n<li><strong>Low &#8211; noise operation<\/strong>: Sharp&#8217;s lasers are designed to operate with low electrical and optical noise, which is beneficial for applications such as high &#8211; precision sensing.<\/li>\n<li><strong>User &#8211; friendly design<\/strong>: The products are easy to install and operate, which reduces the difficulty of use for customers.<\/li>\n<li><strong>Energy &#8211; saving features<\/strong>: Their 940nm vertical stack diode lasers have relatively low power consumption, which meets the requirements of energy &#8211; saving applications.<\/li>\n<\/ul>\n<p><strong>Advantages<\/strong>:<\/p>\n<ul>\n<li><strong>Japanese quality and innovation<\/strong>: Sharp is known for its high &#8211; quality products and continuous innovation in the electronics field.<\/li>\n<li><strong>Diversified application scenarios<\/strong>: The company can adapt the laser products to different application scenarios based on its rich product portfolio and R &#038; D capabilities.<\/li>\n<li><strong>Strong marketing and customer service<\/strong>: Sharp has a good marketing and customer service system, which can effectively communicate with customers and meet their needs.<\/li>\n<\/ul>\n<h3>8. Rohm Semiconductor Co., Ltd.<\/h3>\n<p>Rohm is a leading semiconductor manufacturer in Japan. The company focuses on the research, development, and production of highly integrated semiconductor products. They have a strong R &#038; D team and advanced manufacturing facilities to ensure the quality and performance of their products.<\/p>\n<p><strong>Features in 940nm Vertical Stack Diode Laser<\/strong>:<\/p>\n<ul>\n<li><strong>High &#8211; speed modulation<\/strong>: Rohm&#8217;s lasers can achieve high &#8211; speed modulation, which is suitable for high &#8211; speed data transmission and communication applications.<\/li>\n<li><strong>High &#8211; temperature performance<\/strong>: The lasers can maintain stable performance even at relatively high temperatures, which is important for applications in hot environments.<\/li>\n<li><strong>Low cost of ownership<\/strong>: Through efficient production processes and cost &#8211; control measures, Rohm can offer products with a relatively low total cost of ownership.<\/li>\n<\/ul>\n<p><strong>Advantages<\/strong>:<\/p>\n<ul>\n<li><strong>Semiconductor integration technology<\/strong>: Their ability to integrate multiple functions into a single semiconductor device gives them an edge in product miniaturization and performance improvement.<\/li>\n<li><strong>Good quality control<\/strong>: Rohm has a strict quality control system to ensure the consistency and reliability of its products.<\/li>\n<li><strong>Customer &#8211; oriented R &#038; D<\/strong>: The company conducts R &#038; D activities based on customer needs, which helps them to quickly adapt to the market.<\/li>\n<\/ul>\n<h3>9. Excelitas Technologies Corp.<\/h3>\n<p>Excelitas is a global technology company that specializes in delivering photonic solutions. They have a wide range of products and services in the areas of sensing, illumination, and detection. The company has a strong focus on innovation and has developed many proprietary technologies.<\/p>\n<p><strong>Features in 940nm Vertical Stack Diode Laser<\/strong>:<\/p>\n<ul>\n<li><strong>Broad &#8211; spectrum compatibility<\/strong>: Excelitas&#8217; lasers can be easily combined with other optical components to form a complete optical system suitable for different applications.<\/li>\n<li><strong>Customizable solutions<\/strong>: They offer highly customizable 940nm vertical stack diode laser solutions according to the specific requirements of customers.<\/li>\n<li><strong>Advanced testing and calibration<\/strong>: The company uses advanced testing and calibration equipment to ensure the accuracy and performance of its products.<\/li>\n<\/ul>\n<p><strong>Advantages<\/strong>:<\/p>\n<ul>\n<li><strong>Photonic system integration ability<\/strong>: Excelitas can integrate different photonic components into a complete solution, which simplifies the procurement and development process for customers.<\/li>\n<li><strong>Global technical support team<\/strong>: Their global technical support team can provide timely assistance to customers around the world.<\/li>\n<li><strong>Continuous innovation<\/strong>: The company is constantly exploring new technologies and application fields to maintain its market competitiveness.<\/li>\n<\/ul>\n<h3>10. DenseLight Semiconductors Pte. Ltd.<\/h3>\n<p>DenseLight is a leading provider of semiconductor laser products in Asia. The company has a modern R &#038; D and manufacturing facility in Singapore. They focus on developing high &#8211; performance and cost &#8211; effective laser solutions for different industries.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.brandnewdiode.com\/uploads\/202111086\/small\/100w-808nm-cw-multi-emitter-laser-chip44438343110.jpg\"><\/p>\n<p><strong>Features in 940nm Vertical Stack Diode Laser<\/strong>:<\/p>\n<ul>\n<li><strong>Compact form factor<\/strong>: DenseLight&#8217;s lasers are designed with a compact form factor, which is suitable for applications where space is limited.<\/li>\n<li><strong>High &#8211; speed response<\/strong>: The lasers can response quickly to electrical signals, enabling high &#8211; speed data processing in applications such as optical communication and sensing.<\/li>\n<li><strong>Cost &#8211; competitive<\/strong>: They offer 940nm vertical stack diode lasers at a relatively low cost without sacrificing performance, which is attractive to price &#8211; sensitive customers.<\/li>\n<\/ul>\n<p><a href=\"https:\/\/www.brandnewdiode.com\/laser-chip\/vcsel-laser-chip\/\">VCSEL Laser Chip<\/a> <strong>Advantages<\/strong>:<\/p>\n<ul>\n<li><strong>Proximity to Asian markets<\/strong>: Based in Asia, DenseLight can better understand the needs of Asian customers and provide more timely supply and service.<\/li>\n<li><strong>Flexible production model<\/strong>: The company can quickly adjust its production scale according to market demand, ensuring timely delivery of products.<\/li>\n<li><strong>Good customer relationship<\/strong>: DenseLight values customer relationships and strives to provide satisfactory service to its customers.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Introduction to 940nm Vertical Stack Diode Laser A 940nm vertical stack diode laser is a type &hellip; <a title=\"2026 10 Leading 940nm Vertical Stack Diode Laser Manufacturers in the World\" class=\"hm-read-more\" href=\"http:\/\/www.sieradenfournituren.com\/blog\/2026\/09\/18\/2026-10-leading-940nm-vertical-stack-diode-laser-manufacturers-in-the-world-4f32-e6fd75\/\"><span class=\"screen-reader-text\">2026 10 Leading 940nm Vertical Stack Diode Laser Manufacturers in the World<\/span>Read more<\/a><\/p>\n","protected":false},"author":157,"featured_media":3471,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[3434],"class_list":["post-3471","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry","tag-940nm-vertical-stack-diode-laser-4a96-e735ea"],"_links":{"self":[{"href":"http:\/\/www.sieradenfournituren.com\/blog\/wp-json\/wp\/v2\/posts\/3471","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.sieradenfournituren.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.sieradenfournituren.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.sieradenfournituren.com\/blog\/wp-json\/wp\/v2\/users\/157"}],"replies":[{"embeddable":true,"href":"http:\/\/www.sieradenfournituren.com\/blog\/wp-json\/wp\/v2\/comments?post=3471"}],"version-history":[{"count":0,"href":"http:\/\/www.sieradenfournituren.com\/blog\/wp-json\/wp\/v2\/posts\/3471\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.sieradenfournituren.com\/blog\/wp-json\/wp\/v2\/posts\/3471"}],"wp:attachment":[{"href":"http:\/\/www.sieradenfournituren.com\/blog\/wp-json\/wp\/v2\/media?parent=3471"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.sieradenfournituren.com\/blog\/wp-json\/wp\/v2\/categories?post=3471"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.sieradenfournituren.com\/blog\/wp-json\/wp\/v2\/tags?post=3471"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}