Jiangsu Etern (600105.SH) has stated on an investor platform that the company has achieved a complete industry chain layout from optoelectronic chips, optoelectronic devices, optoelectronic modules to system integration. Optoelectronic devices, optoelectronic modules, and optoelectronic chips have all been put into mass production, and multiple laser chip models have been validated on the customer side. Among them, the optoelectronic chip layout covers three submarkets: passive wavelength division filter chips, arrayed waveguide grating chips, and active laser chips.
永鼎股份(600105.SH)：光器件、光模块、光芯片均已经形成批量化生产
Jiangsu Etern (600105.SH): Mass production of optical devices, optical modules, and optical chips has been formed.
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