Single-mode infrared fibers based on TeAsSe glass system
2006
Abstract Core–clad single-mode optical fibers based on high-purity Te As Se glasses prepared by chemical and physical methods of purification have been drawn. The “build-in casting” and “rod-in-tube” techniques were used to form the high ratio of core/cladding diameters. The minimal optical losses measured by cut-back method were 0.33 dB/m at 7.5 μm for Te As Se glass fiber with core diameter of 20 μm and cladding diameter of 450 μm. The optical losses in the spectral range between 9 and 11 μm were equal to 1–3 dB/m.
Keywords:
- Correction
- Source
- Cite
- Save
- Machine Reading By IdeaReader
18
References
35
Citations
NaN
KQI