ใช้ได้กับผู้ที่มีผิวสีอ่อนไปจนถึงปานกลาง ได้ผลดีกับขนสีเข้ม Before a decade, femtosecond lasers and amplifiers employing ytterbium (Yb) are becoming accessible to fulfill evolving industry requires in both the scientific and industrial sectors. An example will be the Monaco series of Yb-based mostly MOPAs from Coherent. Yb-doped elements combine to some extent the benefits of Ti:sapphire https://friedrichn418zcg0.onzeblog.com/profile