Helping The others Realize The Advantages Of Laser Crystal
Helping The others Realize The Advantages Of Laser Crystal
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The most typical laser-active unusual earth ions and host media along with some typical emission wavelengths are proven in the next table:
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。
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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。
The host medium influences strongly the wavelength, bandwidth and transition cross-sections of pump and laser transitions in addition to the higher-condition life time.
GWU delivers all frequent laser crystals (Nd:YVO4, Nd:YAG, Yb:YAG etcetera.) by using a wide number of specifications. Other than the properly-proven elements, ground breaking crystals with remarkable Attributes like Yb:CALGO can open up new horizons for demanding laser programs. Despite whether person items for R & D uses are required or Charge-efficient numbers in small, medium or huge batches with in-time delivery for that manufacturing line are required: GWU’s focused services really helps to locate the very best Main elements to your application.
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。
The host crystal is considerably more than just a way to repair the laser-Energetic ions at sure positions in Room. A number of properties from the host material are crucial:
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主体材料中活性离子掺杂物的数量是关键因素。它影响了激光的效率和性能。过低的浓度可能导致低输出，过高的浓度可能导致消光效应，降低晶体的效率。
The medium ought to have a superior transparency (low absorption and scattering) within the wavelength regions of pump and laser radiation, and excellent optical homogeneity. To some extent, this will depend on the caliber of the material, determined by specifics in the more info fabrication method.
With That idea, a single doesn't have to have a further saturable absorber crystal, in order that a person may possibly make much more compact Q-switched laser setups with decreased inner parasitic losses. Having said that, undesirable Unwanted side effects could also take place, such as acquiring undesirable valence states with the included ions or energy 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。