กำจัดขนถาวรด้วยเลเซอร์ ใช้เวลากี่นาที? The emission wavelength (center in the optical spectrum) of multimode LDs is frequently temperature delicate, usually with an increase of ≈ 0.3 nm for every 1 K temperature rise, resulting in the temperature dependence in the obtain utmost. (The temperature influences the thermal inhabitants distributions from the valence https://davida952jmo2.creacionblog.com/profile