Abstract
Improved infrared fibers of As2Se3were fabricated by the rod method. Losses values of less than 7dB/m at 10.6μm, about 1dB/m at 9.6 μm and about 0.1dB/m around 3.6μm were measured. The IR absorption spectra of the fibers and the glass preforms were studied in the range of 2.2-25 μm and exhibited similar absorption coefficient. The losses obtained by means of both tuneable CO2laser and FTIR spectrometer measurements agrees very well.
| Original language | English |
|---|---|
| Pages (from-to) | 69-74 |
| Number of pages | 6 |
| Journal | Proceedings of SPIE - The International Society for Optical Engineering |
| Volume | 843 |
| DOIs | |
| State | Published - 1 Jan 1987 |
| Externally published | Yes |