CGP-14 Gas purifier removes impurities from reaction gas to a level acceptable in fabrication of optical fiber preforms by MCVD or similar vapor phase deposition process. Use of high purity gases in optical fiber preform fabrication is essential for low related to hydroxyl contamination (water peak). In fiber drawing or MCVD furnace operation, oxygen gas has to be eliminated from inert gas flow. Optacore has developed a set of devices for purification of gases in optical fiber and preform fabrication process.
Read more in CGP-14 (PDF) documentation.