Chalcogenide glasses have the advantages of a wide transparency window (over 20 μm)
and high optical nonlinearity (up to a thousand times greater than that of silica glasses) …

Chalcogenide (ChG) glasses have the characteristics of a wide transparency window (over
20 μm) and high optical nonlinearity (up to 103 times greater than that of silica glasses) …

High‐purity Ge–As–Se and Ge–As–S chalcogenide glasses were prepared by modified
physical and chemical purification techniques. Using the purified glasses, step‐index fibers …

A mechanical drilling method for the preparation of photonic crystal fibers (PCFs) is
presented in this paper. Several PCFs were fabricated with Ge 20 Sb 15 S 65 chalcogenide …

Chemically stoichiometric chalcogenide glasses of xGeSe 2-(100-x) As 2 Se 3 (x= 0, 20, 40,
60, 80) have been synthesized by using the melt-quenching method, and their optical and …

Telluride glasses possess the widest infrared window of all amorphous materials and are
key to a number of long-wavelength applications such as bio-sensing. However they are not …

Glassy materials based on chalcogen elements are becoming increasingly prominent in the
development of advanced infrared sensors. In particular, infrared fibers constitute a …

Chalcogenide glasses with a nominal composition of Ga_5Ge_20Sb_10Se_ (65-x) Te_x (x=
0, 10, 20, 25, 30, 32.5, 35, 37.5) were synthesized. Their physico-chemical properties, glass …

A flexible chalcogenide fiber bundle (FB) with a resolution as high as~ 31 lp/mm has been
fabricated for delivering thermal images of objects at room temperature. The FB is composed …

Stable bulk glasses from the quaternary system Cu–As–Te–Se are investigated for
thermoelectric applications. These materials exhibit a low thermal conductivity κ∼ 0.3 WK …