Characteristics of Silicon Dioxide Particles in PCVD Synthesizing Silica Glass Process

Figure 1

Optical emission spectra of the plasma flame before and after feeding.

(a) 200–325 nm

(b) 305–415 nm

(c) 406–550 nm

(d) 647–751 nm

(e) 738–940 nm

(f) 919–1077 nm

(g) 540–665 nm