Shine overseas | Dogain made a wonderful appearance at the 2024 American Fiber Optic Communications Exhibition and Symposium (OFC)

Release time:

2024-04-01 10:52

On March 28, 2024, the 49th Optical Fiber Communications Exhibition & Symposium (OFC 2024) was successfully concluded at the San Diego Convention Center in California, USA. As the top event in the field of global optical communication, the exhibition attracted optical communication companies and industry elites from all over the world to gather together for a grand event. As one of the exhibitors of this event, Dogain focused on the single-mode 980nm semiconductor pump module for communication, as well as a number of mainstream star products such as high-power chips and VCSELs, which won wide attention. 



As the most influential international event in the field of communications, OFC 2024 has attracted industry experts from all over the world to visit and communicate. Dogain with a variety of communication products appeared at the exhibition, a variety of new products debuted, the first show, the first show, the first show of the core of the core, the core of the core of the new technology, with the global innovation forces for the collision of ideas, with an open attitude to help the construction of the global communication market to a new height.



Innovation and exploration are endless, the "communication-grade ultra-small uncooled single-mode 980nm semiconductor laser chip and pump module" displayed on the spot is the latest research and development results, the product is based on a new generation of communication-grade single-mode 980nm high-power laser chip to develop a new 3pin packaging module, for the characteristics and requirements of uncooled applications, through chip design, material growth, device technology, As well as the in-depth research of module wave locking, single-mode high-power chips and modules have been successfully developed, and stable wave locking in a wide temperature range without TEC refrigeration has been realized.

The uncooled single-mode 980nm semiconductor pump module designed based on the self-developed chip has good wave-locking performance in the wide temperature range of 0~75°C and can work stably for a long time. The power reaches 300mW and can meet the Telcordia GR-468 standard, which is at the international leading level. The key performance indicators are better than similar products reported internationally, which is independent and controllable, and has formed a core technology with independent intellectual property rights. At the same time, the product results have been fully recognized by downstream customers, and have excellently met the needs of customers in many fields. The product fills the gap of domestic unrefrigerated single-mode 980nm semiconductor pump module, and the overall technology of the results is evaluated at the leading domestic and international advanced level, and is the only one in China to achieve localized substitution, which can meet the domestic substitution of downstream customers' miniaturized unrefrigerated pump source, and provide customers with customized products, which are well received by customers and have strong market competitiveness.



This exhibition comprehensively demonstrated the strong strength of Dogain in the field of optical communication, strengthened the international customer contact, enhanced the international competitiveness of the brand, and laid the foundation for the rapid expansion of the international market influence and expansion of the international market. As a manufacturer of high-end semiconductor laser chips and modules, Dugan Core always adheres to the design and manufacturing of high-end laser chips as its core competitiveness, continues to innovate, creates high-quality, high-performance and high-reliability products for customers, leads the technological development of the industry, boosts the development of the global optical communication market, and jointly creates a better future for the optical communication industry to enter the digital and intelligent.


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