Suchergebnisse - "OPTICAL coatings"

InGaAs/AlInAs/InP Quantum-Cascade Lasers with Reflective and Antireflective Optical Coatings von Podgaetskii, K. A., Lobintsov, A. V., Danilov, A. I., Ivanov, A. V., Ladugin, M. A., Marmalyuk, A. A., Kuznetsov, E. V., Dyudelev, V. V., Mikhailov, D. A., Chistyakov, D. V., Kognovitskaya, E. A., Losev, S. N., Abdulrazak, S. Kh, Babichev, A. V., Savchenko, G. M., Lyutetskii, A. V., Slipchenko, S. O., Pikhtin, N. A., Gladyshev, A. G., Novikov, I. I., Karachinsky, L. Ya, Egorov, A. Yu, Sokolovskii, G. S.

“… Quantum-cascade lasers (QCLs) based on InGaAs/AlInAs/InP with reflective and antireflective coatings are fabricated and studied. The manufactured lasers emit …”
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Tenfold reduction of Brownian noise in high-reflectivity optical coatings von Cole, Garrett D., Zhang, Wei, Martin, Michael J., Ye, Jun, Aspelmeyer, Markus

“… Thermally induced fluctuations impose a fundamental limit on precision measurement. In optical interferometry, the current bounds of stability and sensitivity …”
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Neural Network Method for Dielectric Optical Coating Design von Chattopadhyay, Utsa, Carstens, Florian, Wienke, Andreas, Hartl, Ingmar, Ay, Nihat, Heyl, Christoph, Tünnermann, Henrik

“… We use neural networks to address the challenge of deriving dielectric coating designs from the desired optical properties. We show that our trained neural …”
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Metallosupramolecular Photonic Elastomers with Self‐Healing Capability and Angle‐Independent Color von Tan, Haiying, Lyu, Quanqian, Xie, Zhanjun, Li, Miaomiao, Wang, Kui, Wang, Ke, Xiong, Bijin, Zhang, Lianbin, Zhu, Jintao

“… Photonic elastomers that can change colors like a chameleon have shown great promise in various applications. However, it still remains a challenge to produce …”
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Ultrasensitive multispecies spectroscopic breath analysis for real-time health monitoring and diagnostics von Liang, Qizhong, Chan, Ya-Chu, Changala, P Bryan, Nesbitt, David J, Ye, Jun, Toscano, Jutta

“… Breath analysis enables rapid, noninvasive diagnostics, as well as long-term monitoring of human health, through the identification and quantification of …”
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Nanometre optical coatings based on strong interference effects in highly absorbing media von Kats, Mikhail A., Blanchard, Romain, Genevet, Patrice, Capasso, Federico

“… Optical coatings usually consist of many multilayers of thin films to achieve the desired properties. A new approach using interference effects between an …”
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Pre-production estimates for the choice of strategy and algorithm for monochromatic monitoring of the production of optical coatings von Tikhonravov, A, Lagutina, A, Lagutin, Iu, Yagola, A

“… The paper proposes an approach for the pre-production selection of the most promising combination of a monochromatic monitoring strategy and a monitoring …”
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Model-free approach to finding index of refraction values of optical coatings from spectral measurements von Willey, Ronald R

“… Mathematical models for fitting the refractive index versus the wavelength, such as the Cauchy, Sellmeier, and Drude equations, or physical models, such as the …”
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High-efficiency solar thermophotovoltaic system using a nanostructure-based selective emitter von Bhatt, Rajendra, Kravchenko, Ivan, Gupta, Mool

“… •A high-efficiency STPV system was designed and fabricated.•Used a multilayer metal-dielectric coated selective emitter for spectral control.•Quantified …”
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Generation of additive colors with near unity amplitude using a multilayer tandem Fabry-Perot cavity von Kosger, Ali Cahit, Ghobadi, Amir, Rashed, Alireza Rahimi, Caglayan, Humeyra, Ozbay, Ekmel

“… In this paper, the generation of additive red-green-blue (RGB) colors in reflectance mode with near unity amplitude is demonstrated. For this purpose, a …”
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Efficient multi-objective design method for optical coatings von Dai, Jianglin, Ji, Xiaochuan, Niu, Xinshang, Jiao, Hongfei, Cheng, Xinbin, Wang, Zhanshan, Zhang, Jinlong

“… •An efficient adaptive multi-objective design method for optical coating design is proposed.•The spectrum, group delay dispersion, and electric field …”
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High efficiency low thermal resistance semiconductor laser with novel insulating layer and coating film von Wang, Yuancheng, Qi, Aiyi, Wang, Yufei, Qu, Hongwei, Zheng, Wanhua

“… Thermal effect of semiconductor lasers is the biggest challenge to the development of semiconductor lasers. This problem limits the life and performance of …”
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Deformation Behavior of Optical Ceramic Nanomultilayers: The Role of Aperiodicity von White, Danielle E., Cheng, Wenjuan, Jagadish, Koushik, Rossi, Edoardo, Shao, Yu‐Tsun, Hodge, Andrea M.

“… Aperiodicity in ceramic nanomultilayers (NMs) has been shown to improve coating functionality, namely, for optimized optical behavior, while the effects of …”
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Nanometer-optical-coating-based visibly tinted films with 24-hour sub-atmospheric passive cooling von Lee, Eun-Joo, Cho, Jin-Woo, Kim, Young-Seok, Kim, Sun-Kyung

“… Colored films absorb solar radiation at specific visible wavelengths, and they consequently heat up above atmospheric temperatures when exposed to sunlight. In …”
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Optical absorbers based on strong interference in ultra-thin films von Kats, Mikhail A., Capasso, Federico

“… Optical absorbers find uses in a wide array of applications across the electromagnetic spectrum, including photovoltaic and photochemical cells, …”
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Advanced algorithms for monochromatic monitoring of complex optical coatings von Tikhonravov, A, Lagutin, Iu, Lagutina, A, Romanov, B, Yagola, A

“… The paper proposes to use combinations of two algorithms for the on-line prediction of the termination times of layer depositions in the case of complex …”
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Defect characterization in optical coatings using scattered light von Loglia, Balthazar, Derrick, Emma, Ingraham, Luke, Fraser, Alexandra, Geng, Yutong, Sanger-Johnson, Grace, Colby, Kace, Kontos, Antonios

“… Optical coatings play a vital role in sensing technologies. The development of new coatings that exhibit minimal optical losses requires a detailed …”
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Absorbed dose threshold for single-layer ZrO2, HfO2, and Al2O3 dielectric coatings at 355 nm von Atkočaitis, Erikas, Melninkaitis, Andrius

“… This study investigates ultraviolet laser-induced fatigue and absorptance dynamics in single-layer Al2O3, HfO2, and ZrO2 dielectric coatings on fused silica …”
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Multi-layer coatings designed for optical power enhancement of long-wavelength infrared quantum cascade lasers von Niewczas, Dominika, Krząstek, Agata, Pierścińska, Dorota, Stefaniuk, Tomasz, Broda, Artur, Pierściński, Kamil

“… In this study, we present the design, fabrication, and experimental validation of two types of multilayer optical coatings aimed at enhancing the performance …”
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Fano resonant optical coatings platform for full gamut and high purity structural colors von ElKabbash, Mohamed, Hoffman, Nathaniel, Lininger, Andrew R., Jalil, Sohail A., Letsou, Theodore, Hinczewski, Michael, Strangi, Giuseppe, Guo, Chunlei

“… Structural coloring is a photostable and environmentally friendly coloring approach that harnesses optical interference and nanophotonic resonances to obtain …”
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