Optical Metrology - StellarNet, Inc.

Exciton and lattice dynamics in low-temperature processable CsPbBr3 thin-films

Apr 2, 2018 | Application, Chemistry, Fluorescence, Optical Metrology, Physics

C Wolf, TW Lee – Materials Today Energy, 2017 Abstract Lead-halide based perovskite semiconductors have recently attracted significant attention owing to their rapidly increasing efficiency in solar cells and light-emitting devices. Organic–inorganic lead...

Growth and characterization of GaN/AlGaN heterostructures on GaN substrate templates

Apr 2, 2018 | Application, Chemistry, Optical Metrology, Physics

L Hubbard, N Dietz, M Vernon, R Collazo, S Mita… – … International Conference on …, 2017 This contribution will present the structural and optoelectronic properties of GaN/AlGaN heterostructures grown by Metal Organic Chemical Vapor Deposition (MOCVD) on...

Polarized Emission from Conjugated Polymer Chains Aligned by Epitaxial Growth during Off-Center Spin-Coating

Nov 17, 2017 | Application, Display Measurement, Optical Metrology

T Anzai, W Porzio, V Vohraa Due to their macromolecular nature, conjugated polymers can be relatively easily aligned by applying a variety of processes resulting in either elongation or ordering of their conjugated backbones. Processes that induce chain alignment...

Structural and luminescent properties of germanate glasses and double-clad optical fiber co-doped with Yb3+/Ho3+

Nov 10, 2017 | Application, Fluorescence, Optical Metrology

M Kochanowicz, J Żmojda, P Miluski, T Ragin… – Journal of Alloys and …, 2017 The 2 μm and upconversion emission in low phonon (805 cm−1) germanate glass and double-clad optical fibers co-doped with 0.7Yb2O3/(0.07–0.7)Ho2O3 ions have been investigated. Glasses...

Spectral Properties of Er3+/Tm3+ Co-Doped ZBLAN Glasses and Fibers

Oct 3, 2017 | Application, Optical Metrology, Optics, Physics

X Liao, X Jiang, Q Yang, L Wang, D Chen – Materials, 2017 Abstract A series of Er3+/Tm3+ co-doped fluoride (ZBLAN) glasses and fibers was prepared and their fluorescence spectra was measured under excitation at 793 nm and 980 nm. Correlation between the...

Micro-sized tunable liquid crystal optical filters

Oct 3, 2017 | Application, Optical Metrology, Optics, Physics

C Stoltzfus, R Barbour, D Atherton, Z Barber – arXiv preprint arXiv:1705.00983, 2017 Abstract Liquid Crystal Arrayed Microcavities (LCAM) is a new technology for ultra-narrow optical filtering (FWHM ~ 0.1 nm) that uses pico-liter volume Fabry-Perot type optical...