光学
镀膜
Thanks to the vertical integration at Coherent, you can specify the performance of the coated optic rather than the uncoated optic and the coating separately.
You want superior performance without compromised lifetimes, damage threshold, or your budget. No single coating method can deliver this combination for every type of coated optic. That’s why our coating facilities are equipped with a comprehensive spectrum of technologies.
核心能力
离子束溅射（IBS） This method produces tougher, denser coatings with very precise spectral qualities. It is best suited to smaller optics. |
磁控溅射 This produces denser films but is faster than IBS so we use it on larger optics. But it heats the optic so it can’t be used for every application. |
蒸发（“Evap”）涂层 这仍然是一种经济且高效的主流工艺，适用于绝大多数材料。不过，其形成的涂层硬度不如溅射法。 |
 离子辅助沉积（IAD）蒸发法 Charged ions are used to apply percussive force to the deposited atoms, resulting in denser coatings. But it’s best used on smaller optics. |
精选博客
高意 NIF：打造聚变能源
高意 光学元件 激光系统 实现核聚变（即太阳的能量来源）的庞大激光系统 中的一个组成部分。
