Focused Photonics Inc.
FPI registered in CA, USA in late 1990s for TDLAS tech R&D and succeeded shortly after成立之初，FPI 在美国加州进行可调激光二极管吸收光谱技术的研发，并在不久后取得了成功。
Introduction
In the late 1990s, FPI was registered in California, USA, with the initial goal of researching and developing Tunable Laser Diode Absorption Spectroscopy (TDLAS) technology. Following its establishment in 2002, FPI quickly achieved significant success in its field.
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