Donglai Technology's 1.5 μm hundred-hertz ultra-narrow linewidth fiber laser, for which the company has independent intellectual property rights and core patent technologies, adopts a special cavity structure design combined with noise suppression and linewidth narrowing technology. It has the advantages of ultra-narrow linewidth, low intensity noise, and high environmental adaptability, achieving ultra-narrow linewidth laser output down to hundred-hertz level.
2026-04-29
Recently, Donglai Technology successfully developed a single-frequency all-fiber amplifier with output power up to 715 watts and linewidth of only 400 Hz, operating at 1064 nm. Multiple performance indicators have reached the international leading level.
2025-01-24