| 摘要 |
An optical fiber preform fabricating device is disclosed. The device includes a particle remover for removing soot from a carrier gas, the soot being particles that are not deposited on a substrate tube. The device also includes a soot collector communicating with the particle remover for containing the soot removed by the particle remover. A control valve communicates with the particle remover, and adjusts a pressure within the substrate tube. <IMAGE> |
