Multi-hole Quartz Laser Flow Tubes and Cavity Filters

Flow Tubes are used as filter media in the laser cavity of flash lamp pumped solid-state laser systems. Flow Tubes transmit the ideal pumping bands while filtering undesired UV radiation
and parasitic lasing.

Types of Glass Laser Flow Tubes

We are produce laser cavity filters according to the customer’s specifications, with single hole, double and triple holes….based on the different applications or properties.

Material of Laser Cavity Filters

The material chosen for the laser flow tube will depend on your application. According to different application and performance requirements, the available materials are as follows:

• Synthetic Quartz
• Fused Silica
• Cerium Doped Quartz
• Europium Doped Quartz
• Titanium Doped Quartz
• Samarium Doped Quartz Glass 

The laser cavity (condensing cavity) is mainly used for lasers, with the wide application of laser technology, the cavity style has also undergone various changes.

Compared with ceramic concentrating cavity and resin concentrating cavity, quartz material is corrosion-resistant, not easy to be damaged, easy to clean, and has a long working life. The laser cavity made of quartz glass as raw material, which enables the laser to run stably and reliably for a long time.

Quartz Doped Samarium Two Holes Laser Cavity Picture

Specificaitons of Two Holes Laser Cavity