The best Side of Laser Crystal
The best Side of Laser Crystal
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蓝宝�?柱面�?球罩 偏振�?棱镜 红外光学元件 反射�?光学窗口 非球面镜 波片 分光镜
These ions help the crystal to amplify gentle at the laser wavelength via stimulated emission, when energy is supplied on the crystal through absorption of pump mild (�?optical pumping
Laser crystals are optical crystals �?normally solitary crystals (monocrystalline optical materials) �?which can be utilized as achieve media for solid-point out lasers. Typically, they are doped with both trivalent exceptional earth ions or changeover metallic ions.
On top of that, some overall flexibility is lost in experiments if just one can not Check out absorbers with unique thickness or doping focus, for instance, without having exchanging the laser crystal itself.
The host medium influences strongly the wavelength, bandwidth and transition cross-sections of pump and laser transitions as well as the higher-point out lifetime.
晶体的光学质量对激光器的有效运行至关重要。晶体中的缺陷或杂质可能导致光散射、吸收甚至损坏晶体。高光学质量确保了稳定和高质量的激光束。
活性离子在激光晶体内发生的能量跃迁对激光操作至关重要。大多数激光操作都是通过四能级系统原理进行的，确保连续操作并防止浪费的非辐射衰变。
亚稳态寿命也起着重要作用。较长的寿命允许更多的储能和实现粒子数反转的更高潜力，这对激光动作至关重要。
A number of laser crystal materials have already been demonstrated where some saturable absorber materials is incorporated for passive Q switching of a laser.
热膨胀和收缩系数对确定激光晶体的热透镜特性至关重要。最小化热透镜效应对于在广泛的操作温度范围内保持光束质量至关重要。
It is apparent that different purposes cause quite distinct specifications on laser gain media. Due to this, a broad selection of different crystals are made use of, and generating the correct choice is essential for developing lasers with optimum efficiency.
Distinct crystalline elements are incredibly unique about their hardness as well as other Homes, which ascertain with which techniques And the way easily they can be Reduce and polished with good quality.
GWU-Lasertechnik has much more than thirty several years of practical experience in distributing read more laser crystals. Decide on GWU to gain from our broad knowledge As well as in-discipline expertise!
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人造红宝石激光晶体是首次实现激光输出的材料。可用焰熔法、提拉法或助熔剂法生产单晶。用提拉法容易获得大尺寸优质晶体。