Helping The others Realize The Advantages Of Laser Crystal
Helping The others Realize The Advantages 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
激光晶体的极化性能可能会影响输出激光束的质量和特性。有些激光晶体产生线性偏振光，这对某些应用可能有益。
Laser crystals are optical crystals �?typically single crystals (monocrystalline optical resources) �?that are employed as achieve media for good-point out lasers. Typically, they are doped with possibly trivalent rare earth ions or changeover metallic ions.
On top of that, some adaptability is missing in experiments if a person simply cannot Check out absorbers with unique thickness or doping concentration, by way of example, with no exchanging the laser crystal itself.
The host medium influences strongly the wavelength, bandwidth and changeover cross-sections of pump and laser transitions and also the upper-point out life time.
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。
Not surprisingly, it's very fascinating that a provided crystal high quality is created consistently, although unique laser types can have another sensitivity to content parameters.
The maximum probable doping concentration can rely strongly around the host material and its fabrication system.
The host crystal is a lot more than simply a means to repair the laser-active ions at sure positions in Room. A variety of Qualities with the host substance are important:
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。
For quasi-3-amount laser achieve media or perhaps 3-level achieve media, one typically needs to limit the size to a price that is much too brief for successful pump absorption, as reabsorption consequences would in any other case spoil the general performance. For side pumping, further issues occur into Participate in; In addition to productive pump absorption, it is crucial to acquire an appropriate spatial form on the get profile.
Diverse crystalline materials are quite different about their hardness along with other Houses, which figure out with which approaches And just how conveniently they are often Slash and polished with good quality.
GWU-Lasertechnik has in excess of thirty several years of knowledge in distributing laser crystals. Decide on GWU to get pleasure from our extensive expertise and in-field practical experience!
With That idea, a single will not want an extra saturable absorber crystal, in order that 1 might make more compact Q-switched more info laser setups with lessen inner parasitic losses. Even so, undesirable Uncomfortable side effects may additionally take place, such as acquiring unwanted valence states of your involved ions or Electrical power transfers.
激光晶体（laser crystal），可将外界提供的能量通过光学谐振腔转化为在空间和时间上相干的具有高度平行性和单色性激光的晶体材料。是晶体激光器的工作物质。