Which glass and crystal materials can BY Photonics machine?

We machine JGS1 UV fused silica, JGS2 and JGS3 fused quartz, borosilicate glass, optical glass, optical color filter glass, infrared glass, samarium- and cerium-doped glass, sapphire, PTFE-based diffuse reflector material and laser ceramics.

What is the difference between JGS1, JGS2 and JGS3 quartz glass?

JGS1 is synthetic UV-grade fused silica with high transmission from about 185 nm. JGS2 is fused quartz for the visible range with good UV transmission from about 220 nm. JGS3 is infrared-grade fused quartz with low OH content that transmits up to about 3,500 nm.

Which drawing formats should I send for a custom part?

STEP, IGES, DWG, DXF or a dimensioned PDF are all accepted. Please include material, quantity, critical tolerances, surface quality, coating and the operating environment of the part.

How quickly will I receive engineering feedback?

Our engineers review complete drawings and return a manufacturability assessment within 24 hours on working days.

Do you support prototypes and export shipping?

Yes. We support prototype and low-volume orders as well as repeat batch production, and our components are shipped to customers worldwide.

Wholesale Ceramic Cavity Reflector use for DEKA Laser Manufacturers, Supplier

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Wholesale Ceramic Cavity Reflector use for DEKA Laser Manufacturers, Supplier

The ceramic cavity is made of 99.7% Al₂O₃, which undergoes high-temperature sintering to achieve controlled porosity.

Designed for DEKA laser heads, this ceramic cavity features an insert of cerium-doped quartz glass filter to block UV rays.

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Product Description

Frequently Asked Questions

Q: What is the function of a ceramic reflector in laser systems?

Ceramic reflectors act as diffuse reflection chambers that scatter and redirect pump light evenly into the laser gain medium, maximizing optical pumping efficiency and enhancing laser beam stability.

Q: Why are porous ceramics preferred over metallic reflectors in Nd:YAG lasers?

High-purity alumina ceramics provide high diffuse reflectivity (often over 97% across key wavelengths), corrosion resistance against deionized cooling water, and superior thermal durability without tarnishing.

Q: Is the Candela VBeam 6" ceramic reflector compatible with standard pump chambers?

Yes, this 6-inch cavity ceramic reflector is engineered to precise dimensional specifications to serve as a direct replacement component for compatible Candela VBeam aesthetic laser systems.

Q: How do ceramic reflectors support semiconductor laser modules?

In semiconductor and diode-pumped solid-state (DPSS) setups, ceramic reflectors ensure uniform illumination across diode arrays, optimizing energy transfer while resisting degradation from continuous thermal cycles.

Q: When should a laser cavity ceramic reflector be replaced?

Replacement is advised if inspection shows visible micro-cracks, surface discoloration from burnt contaminants, or when a marked drop in output energy cannot be resolved by standard realignments.

Q: Can ceramic cavities withstand high-purity deionized water cooling?

Yes, high-grade optical laser ceramics are chemically inert and specifically glazed or engineered to operate stably in high-flow deionized water environments without leaching or surface degradation.