The 5-Second Trick For Nonlinear Crystal

The 5-Second Trick For Nonlinear Crystal

Blog Article

Different crystalline materials are incredibly distinct regarding their hardness as well as other Qualities, which determine with which approaches And the way 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 far more than just a means to fix the laser-Energetic ions at specified positions in Place. Many Houses on the host material are essential:

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。

For quasi-a few-stage laser acquire media or even a few-level acquire media, a single frequently needs to Restrict the length to a worth and that is as well small for productive pump absorption, as reabsorption effects would if not spoil the effectiveness. For side pumping, supplemental issues come into Participate in; Aside from efficient pump absorption, it is crucial to obtain an appropriate spatial shape on the gain profile.

By publishing the knowledge, you give your consent towards the potential publication of your inputs on our Web site Based on our guidelines. (If you afterwards retract your consent, We're going to delete All those inputs.) As your inputs are 1st reviewed with the author, they check here may be posted with a few delay.

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 substantial damage threshold with regard to pulse fluence or peak intensity might be essential for prime-Power amplifiers.

These ions empower the crystal to amplify light on the laser wavelength by using stimulated emission, when Vitality is equipped towards the crystal by means of 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 include only the most common host crystals; many others exist, which are less frequently made use of.

The commonest laser-Energetic uncommon earth ions and host media together with some usual emission wavelengths are demonstrated in the subsequent desk:

Some laser crystal supplies are demonstrated the place some saturable absorber material is integrated for passive Q switching of the laser.

Certainly, it is very appealing that a supplied crystal quality is made continually, although various laser types may have a different sensitivity to substance parameters.

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。

With That idea, one doesn't require an extra saturable absorber crystal, in order that a single may possibly make additional compact Q-switched laser setups with lessen internal parasitic losses. Having said that, undesirable Unwanted effects can also take place, like acquiring unwelcome valence states in the concerned ions or energy transfers.

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 �?normally one crystals (monocrystalline optical components) �?which are applied as acquire media for good-condition lasers. In most cases, They're doped with both trivalent rare earth ions or transition 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。