2006
DOI: 10.1016/j.jnoncrysol.2006.03.087
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Characterization of the reversible photoinduced optical changes in Sb-based glasses

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Cited by 10 publications
(9 citation statements)
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“…The changes in the absorption coefficient follow a single Gaussian profile over an exceptionally wide bandwidth (500 nm-1600 nm), with a 1/e width of 647.5 nm. The peak of the absorption coefficient change lies at a wavelength of ∼ 850 nm as opposed to two peaks obtained for irradiation with the Ar-ion laser [8] which indicates that a single defect accounts for the absorption changes in the present case. The change in absorption coefficient of glass is due to this Gaussian peak and not by a shift in absorption band edge [8].…”
Section: Resultsmentioning
confidence: 48%
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“…The changes in the absorption coefficient follow a single Gaussian profile over an exceptionally wide bandwidth (500 nm-1600 nm), with a 1/e width of 647.5 nm. The peak of the absorption coefficient change lies at a wavelength of ∼ 850 nm as opposed to two peaks obtained for irradiation with the Ar-ion laser [8] which indicates that a single defect accounts for the absorption changes in the present case. The change in absorption coefficient of glass is due to this Gaussian peak and not by a shift in absorption band edge [8].…”
Section: Resultsmentioning
confidence: 48%
“…The sample was kept at room temperature and the transmission measurements were repeated, showing the same results even after 48 h proving that the photosensitive effects are quite stable at room temperature. After the irradiation a change in the glass color was noted throughout the volume, from yellow to dark gray, which was also noted with the Argon ion laser irradiation [8]. The absorption coefficient is obtained from the % transmittance (%T) using the equation:…”
Section: Resultsmentioning
confidence: 99%
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“…͓DOI: 10.1063/1.2921603͔ Antimony contained glassy materials are promising for several photonic applications. Recently, interesting studies concerning the nonlinearity, 1-3 the optical, 4 and the photochromic 5 properties of this compound were reported in both glasses and films. Some of the interesting properties presented by these glasses are high refractive index ͑Ϸ2͒, large nonlinear refractive index, n 2 large Kerr effect, low two photon absorption coefficients, large infrared transmittance, and high thermal stability.…”
mentioning
confidence: 99%