Laser Mirrors & Laser Lens

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Laser Mirrors & Laser Lens

In any CO2 system, mirrors are among the most critical components. The design and manufacturing quality of the laser’s mirrors are crucial to generating, maintaining and delivering a high-quality laser beam. There are two main CO2 Laser Mirror Types: internal and external.

Jinghang has a co2 laser lens factory, we can provide the best mirrors for co2 laser cutter. If you need, welcome to contact us.

 

How CO2 Laser Mirrors Work

 

Internal mirrors are used to generate, maintain and amplify the laser beam by forming a reflective “resonator” around the excited CO2 gas mixture. Internal mirrors are sometimes called resonator or cavity mirrors.

External mirrors are used to deliver, manipulate, split and focus the laser beam. Most mirrors have flat reflective surfaces, but some have curved surfaces designed to reduce beam divergence. The design of the substrate material and coating of a CO2 laser mirror is primarily determined by its intended function.

Windows are used in some systems as the primary vacuum seal after the front mirror or to separate an oscillator and amplifier. They are typically simple, flat-parallel or flat-wedged optics made from transmissive substrates with antireflective coatings on both the inside and the outside surfaces.Get a free quote.

 

●Materials

Considering for optical precision, Copper (Cu) and Silicon (Si) are used because they have superior processing characteristics for optical precision and superior heat conductance for cooling efficiency. For parts where adhesion of sputtering is intense, Molybdenum (Mo), which have material characteristics of a high melting point and high hardness, is used.

●Coating

Various coatings are used on the mirror surface to secure reflectivity and improve polarization control, and improvement of durability. It is necessary to choose a type of coating according to the usage and use environment.

 

There is a lot of different CO2 Laser Mirror Types.Some better than others, and some you will not see any difference.Contact us if you need help choosing mirror for your machine.

 

Custom CO2 Laser Mirror Types

Jinghang Laser Technology' CO2 Laser Mirror Types are manufactured at the production facility housed in our headquarters in China. Our optics business unit has a wide breadth of manufacturing capabilities that allow us to offer a variety of custom optics for both OEM sales and low quantity one-off orders. Custom optic sizes, geometries, substrate materials, and coatings are available with prices on modified stock that are comparable to our stock offerings. We can produce individual custom plano, spherical, and aspheric mirrors as well as custom components for optical systems like our galvanometers. To receive more information or inquire about a custom order, please Contact Us.

 

CO2 Laser Mirror Types

 

CVD ZnSe Material Focus Laser Lens

PVD ZnSe Material Laser Lens

Ge Laser focus Lens

Si Reflective Mirrors

Mo Reflective Mirrors

K9 Reflective Mirrors

 

Rear Mirrors for CO2 Laser Systems

 

Rear mirrors, typically GaAs, Ge, or ZnSe, are partial reflectors with a very high reflection-to-transmission ratio (99.0%-99.7%), and are key optical components in laser resonators or laser cavities. Rear mirrors, like output couplers, are a part of the lasing process. Thus, high reflectivity is desired. The rear mirror’s slight transmission is used in conjunction with power meters to test for laser resonator output power. When laser resonator designs require rear mirrors to be total reflectors, Si, Cu, or Mo substrates are used, with the latter being typically uncoated.

If you have any question on CO2 Laser Mirror Types, please feel free to contact us.

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  • Add.: Gaoyi, Shijiazhuang, Hebei, China (Mainland)
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