Considerations To Know About Laser Crystal

Considerations To Know About Laser Crystal

Blog Article

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

中国光学期刊网使用基�?cookie 的技术来更好地为您提供各项服务，点击此处了解我们的隐私策略�?如您需继续使用本网站，请您授权我们使用本地 cookie 来保存部分信息�?允许本站使用 cookie

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。

In addition, some adaptability is lost in experiments if a single can not Check out absorbers with different thickness or doping focus, as an example, devoid of exchanging the laser crystal by itself.

Which geometry, dopant and doping focus in the acquire medium are most useful rely upon quite a few things. The available pump resource (style of laser diode or lamp) plus the envisaged pumping arrangement are very important aspects, but the material alone also has some affect. For instance, titanium–sapphire lasers have to be pumped with significant intensities, for which the form of the transversely cooled rod, operated with comparatively small pump and laser beam diameter, is a lot more proper than e.

晶体生长 晶体加工 镀膜能�?品质管理 Laser Crystal 研发能力 新闻中心

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。

A couple of laser crystal elements happen to be shown where by some saturable absorber content is included for passive Q switching of the laser.

量子效率是发射光子数量与吸收光子数量的比率。高量子效率表明更大部分吸收能量被转化为激光光束，有助于提高激光的整体效率。

All those surfaces which might be passed by the laser beam are Commonly either oriented at Brewster's angle or have an anti-reflection coating.

材料 激光晶体 晶体生长 光学性能 稀土离子 过渡族离子 supplies laser crystal crystal progress optical effectiveness rare earth ions transition team ions 

For several motives, composite crystals are becoming well-liked. These Use a spatially different chemical composition and can be created with special styles.

It could be oriented for in close proximity to perpendicular incidence with the laser beam, or at Brewster's angle. It can be fixed in certain stable mount which also acts as being a heat sink. Larger sized crystals tend to be employed for side pumping e.g. with high-ability diode bars.

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。