A Review Of Laser Crystal
A Review Of Laser Crystal
Blog Article
These tables comprise only the most common host crystals; a lot of others exist, that happen to be less regularly applied.
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。
为了使激光器有效运作，需要有效管理运行过程中产生的热量。具有良好热导率的激光晶体可以更有效地散热，防止热透镜效应或断裂。
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。
This is not hard to complete: just locate the lock icon before the URL in the handle bar and drag that to the bookmark toolbar Along with the mouse. Just in case you discover the bookmark entry way too extensive, you can ideal-simply click it to edit the textual content, e.g. utilizing "RP Enc" in lieu of "RP Photonics Encyclopedia".
激光晶体由发光中心和基质晶体两部分组成。大部分激光晶体的发光中心由激活离子构成，激活离子部分取代基质晶体中的阳离子形成掺杂型激光晶体。激活离子成为基质晶体组分的一部分时，则构成自激活激光晶体。
激光晶体的损伤阈值与其能承受的最大光强有关，而不会遭受物理或结构损伤。高损伤阈值对于确保高功率激光应用的耐久性和长寿命至关重要。
The most probable doping focus can rely strongly to the host substance and its fabrication process.
The host crystal is considerably more than just a way to repair the laser-Energetic ions at specified positions in House. Many Homes on the host content are very important:
激光晶体的核心由固态晶体材料组成，通常掺杂了某些能够通过受激发射产生光放大的离子。这些离子的性质对激光晶体的性能起决定作用。
For quasi-a few-degree laser achieve media or simply a few-amount gain media, a single typically really should Restrict the size to a value which happens to be too short for productive pump absorption, as reabsorption effects would if not spoil the performance. For side pumping, added criteria arrive into Participate in; Aside from productive pump absorption, it is vital to acquire an appropriate spatial shape with the achieve profile.
Unique crystalline elements are very various about their hardness as well as other properties, which figure out with which procedures and how very easily they can be Reduce and polished with high quality.
GWU-Lasertechnik has greater than 30 a long check here time of experience in distributing laser crystals. Pick GWU to take pleasure in our vast know-how As well as in-industry expertise!
It may be oriented for around perpendicular incidence with the laser beam, or at Brewster's angle. It may be fastened in a few good mount which also acts to be a heat sink. Bigger crystals usually are used for side pumping e.g. with substantial-power diode bars.
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。