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Journal ArticleDOI

Refractive indexes and temperature coefficients of germanium and silicon.

H. W. Icenogle, +2 more
- 01 Oct 1976 - 
- Vol. 15, Iss: 10, pp 2348-2351
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TLDR
The refractive indexes and their variations with temperature for silicon and germanium have been measured over the 95-298-K and 2.5-12-microm ranges and data are given in reasonable agreement with those of previous investigators.
Abstract
The refractive indexes and their variations with temperature for silicon and germanium have been measured over the 95–298-K and 2.5–12-μm ranges. Data are given for the refractive index that are in reasonable agreement with those of previous investigators. For dn/dT the values are independent of wavelength and are approximately 1.5 × 10−4 (K)−1 and 4.0 × 10−4 (K)−1 for silicon and germanium, respectively.

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Citations
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Journal ArticleDOI

Optical properties of intrinsic silicon at 300 K

TL;DR: An updated tabulation of the optical properties of intrinsic silicon relevant to solar cell calculations is presented in this article, where the absorption coeficient, refractive index and extinction co-efficient at 300 K are tabulated over the 0.25-1.45 μm wavelength range at 0.01 μm intervals.
Journal ArticleDOI

Self-consistent optical parameters of intrinsic silicon at 300 K including temperature coefficients

TL;DR: In this article, an updated tabulation of the optical properties of intrinsic silicon, of particular interest in solar cell calculations, is presented, with improved values of absorption coefficient, refractive index and extinction coefficient over the 0.25-1.45μm wavelength range at 0.01-μm intervals.
Journal ArticleDOI

Performing mathematical operations with metamaterials.

TL;DR: Two approaches are presented to achieve the possibility of miniaturized, potentially integrable, wave-based computing systems that are thinner than conventional lens-based optical signal and data processors by several orders of magnitude.
Journal ArticleDOI

Full control of nanoscale optical transmission with a composite metascreen.

TL;DR: By applying the optical nanocircuit concepts to metasurfaces, an effective route to locally control light transmission over a deeply subwavelength scale is proposed, which may lead to large improvements in the manipulation of optical transmission and processing of nanoscale optical signals over conformal and Si-compatible substrates.
Journal ArticleDOI

Temperature dependence of the radiative recombination coefficient of intrinsic crystalline silicon

TL;DR: The Centre of Excellence for Advanced Silicon Photovoltaics and Photonics is supported under the Australian Research Council's Centres of Excellence Scheme as discussed by the authors, which is supported by the Australian Government.
References
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Journal ArticleDOI

Infrared Refractive Indexes of Silicon Germanium and Modified Selenium Glass

TL;DR: In this paper, the infrared index of refraction data for single crystal germanium and silicon was presented for a modified selenium glass, and the data for the same type of glass was also presented.
Journal ArticleDOI

Refractive Index of Silicon

TL;DR: The refractive index of silicon was measured at room temperature over the range 1.1-2.0 micro by autocollimation in an ~12 degrees wedge, and it is concluded that therefractive index is not known absolutely to better than the third decimal.
Journal ArticleDOI

The index of refraction of germanium measured by an interference method

TL;DR: In this paper, a high-precision determination of the index of refraction of high-purity germanium has been made by an interferometric method in the 2.0-2.4μ region.
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