The 5-Second Trick For Laser Crystal

The 5-Second Trick For Laser Crystal

Blog Article

Different crystalline resources are quite different regarding their hardness as well as other Houses, which determine with which approaches And exactly how very easily they are often cut and polished with good quality.

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。

The host crystal is considerably more than simply a way to repair the laser-Lively ions at selected positions in Place. A number of Qualities in the host content are very important:

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。

The utmost probable doping concentration can count strongly around the host product and its fabrication approach.

g. a skinny disk. As An additional illustration, Q-switched lasers reach a better inhabitants density within the higher laser amount and are for that reason more sensitive to quenching outcomes and energy transfer processes; for that reason, a lessen doping density is often appropriate for these products. For top-power lasers, reduced doping densities in many cases are utilized to Restrict the density of heat generation, Though slim-disk lasers get the job done most effective with extremely doped crystals. Several laser solutions never get to the full overall performance possible due to the fact these kinds of facts haven't been adequately labored out.

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

A higher problems threshold with regards to pulse fluence or peak depth may be vital for high-Electricity amplifiers.

These ions allow the crystal to amplify light-weight in the laser wavelength by means of stimulated emission, when Power is provided to the crystal through absorption of pump light-weight (�?optical pumping

晶体生长 晶体加工 镀膜能�?品质管理 研发能力 新闻中心

These tables consist of only the most common host crystals; numerous others exist, which happen to be considerably less often applied.

The most typical laser-Lively uncommon earth ions and host media together with some regular emission wavelengths are revealed in the next desk:

These surfaces which are handed with the laser beam are Usually both oriented at Brewster's angle or have an anti-reflection coating.

Certainly, it is extremely desirable that a given crystal quality is generated continuously, Though distinct laser patterns may have a different sensitivity to materials parameters.

There's an array of crystalline media, which can be grouped in accordance to more info important atomic constituents and crystalline structures. Some critical teams of crystals are:

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�?制造能力

搜狗百科词条内容由用户共同创建和维护，不代表搜狗百科立场。如果您需要医学、法律、投资理财等专业领域的建议，我们强烈建议您独自对内容的可信性进行评估，并咨询相关专业人士。

Laser crystals are optical crystals �?typically solitary crystals (monocrystalline optical components) �?which are utilized as attain media for reliable-condition lasers. In most cases, They are really doped with both trivalent uncommon earth ions or changeover steel ions.

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。