Research on Optical Metrology for Complex Optical Surfaces with Focal Plane Wavefront Sensing by Xinxue Ma, Jianli Wang, Bin Wang, Xinyue Liu, Yuqiang Chen

“…Therefore, it is widely used in X-ray scientific devices, adaptive optical elements, high-energy laser systems, and other fields and is a hot research direction in precision optics. …”
Get full text

Machine Learning Based Low-Cost Optical Performance Monitoring in Mode Division Multiplexed Optical Networks by Waddah S. Saif, Amr M. Ragheb, Maged A. Esmail, Mohamed Marey, Saleh A. Alshebeili

“…Real-time optical performance monitoring (OPM) is of the utmost importance in adaptive optical networks to enable awareness of channel conditions and to achieve high quality of service. …”
Get full text

Photo-induced design of reflective metallized gold@polymer coatings with tuned architecture by Aleksandra Schejn, Murielle Ott, Marine Dabert, Loïc Vidal, Lavinia Balan

“…The mechanisms underlying these two types of architectures are discussed.The metal@polymer coatings developed with this innovative approach are full of promise in many fields of application such as large scale functionalized surfaces, adaptive optical devices (plasmonic and mirror), flexible conductive surfaces and aesthetics. …”
Get full text

Optonanomechanical self-adaptive photonic devices based on light forces: A path to robust high-index-contrast nanophotonic circuits by Popovic, Milos, Rakich, Peter T.

“…We describe a proposed new class of optonanomechanical integrated photonic devices that can have self-adaptive behavior and self-adaptive optical frequency response, through the use of optical forces to manipulate their movable parts. …”
Get full text
Get full text

P1.30 DIFFERENTIAL MEANING OF RETINAL ARTERIAL REMODELING AND AORTIC DISTENSIBILITY IN YOUNG HYPERTENSIVES by D. Rosenbaum, A. Redheuil, N. Kachenoura, P. Cluzel, A. Decesare, E. Koch, M. Paques, X. Girerd

“…Our objective was to link retinal arterial remodelling assessed using a new interferometry technique (adaptative optics, AO) and ascending aortic function and geometry. …”
Get full text

Detection and analysis of spatiotemporal patterns in brain activity. by Rory G Townsend, Pulin Gong

“…These vector fields are calculated for both phase and amplitude of oscillatory neural signals by adapting optical flow estimation methods from the field of computer vision. …”
Get full text

Chiral metasurface for narrowband mid-IR circular dichorism by Dai, Shuqin

“…The tunability of the CD through adjustments to the structural parameters of the chiral structure may also facilitate the design of more efficient and adaptable optical devices.…”
Get full text

Roadmap on neurophotonics by Cho, Y, Zheng, G, Augustine, G, Hochbaum, D, Cohen, A, Knöpfel, T, Pisanello, F, Pavone, F, Vellekoop, I, Booth, M, Hu, S, Zhu, J, Chen, Z, Hoshi, Y

“…Novel sample preparation methods that reduce light scattering have been developed, allowing whole brain imaging in rodent models. Adaptive optical methods have the potential to resolve images from deep brain regions. …”

Distributed Water Pollution Source Localization with Mobile UV-Visible Spectrometer Probes in Wireless Sensor Networks by Junjie Ma, Fansheng Meng, Yuexi Zhou, Yeyao Wang, Ping Shi

“…Both types of nodes carry UV-visible spectrometer probes to acquire in-situ multiple water quality parameter measurements, in which a self-adaptive optical path mechanism is designed to flexibly adjust the measurement range. …”
Get full text

K2-291b: A Rocky Super-Earth in a 2.2 day Orbit

“…We followed this system up with adaptive-optic imaging and spectroscopy to derive stellar parameters, search for stellar companions, and determine a planet mass. …”
Get full text

K2-291b: A Rocky Super-Earth in a 2.2 day Orbit by Crossfield, Ian Jm

“…We followed this system up with adaptive-optic imaging and spectroscopy to derive stellar parameters, search for stellar companions, and determine a planet mass. …”
Get full text

Performance Investigation of Modulation Format Identification in Super-Channel Optical Networks by Waddah S. Saif, Amr M. Ragheb, Bernd Nebendahl, Tariq Alshawi, Mohamed Marey, Saleh A. Alshebeili

“…The problem of automatic modulation format identification (MFI) is one of the main challenges in adaptive optical systems. In this work, we investigate MFI in super-channel optical networks. …”
Get full text

REFINED MODEL OF THE OPTICAL SYSTEM FOR SPACE MINI-VEHICLES WITH LASER PROPULSION by M. S. Egorov, Y. A. Rezunkov

“…The system incorporates the optical switch that is a special optical system adapting optically both receiving telescope and laser propulsion engines. …”
Get full text

Intra-Cavity Chromatic Dispersion Impacts on 10-Gb/s Optical OFDM Transmissions Over 25-km Dual-RSOA-Based Self-Seeded PON Systems by M. L. Deng, B. Y. Cao, R. P. Giddings, Y. X. Dong, N. Jiang, D. Nesset, K. Qiu, J. M. Tang

“…In this paper, based on our recently reported real-time dual-reflective semiconductor optical amplifier (RSOA)based self-seeded adaptive optical orthogonal frequency-division multiplexing (OOFDM) transmitters, detailed experimental explorations are undertaken, for the first time, of the impacts of intra-cavity CD on 10-Gb/s OOFDM transmissions over 25-km self-seeded PON systems. …”
Get full text

(INVITED)Quantitative detection of SARS-CoV-2 virions in aqueous mediums by IoT optical fiber sensors by Nunzio Cennamo, Girolamo D'Agostino, Laura Pasquardini, Francesco Arcadio, Chiara Perri, Nicola Coppola, Italo Francesco Angelillo, Lucia Altucci, Francesco Di Marzo, Eva Maria Parisio, Giulio Camarlinghi, Luigi Zeni

“…In response to the current need for quick, highly sensitive and on-site detection of the SARS-CoV-2 virions in different aqueous solutions, two different nanolayer biorecognition systems separately combined with an adaptable optical fiber sensor have been reported in this work. …”
Get full text

Enhanced Measurement of Vortex Beam Rotation Using Polarization-Assisted Particle Swarm Optimization for Phase Retrieval by Hongyang Wang, Zijing Zhang, Qingfeng Wang, Rui Feng, Yuan Zhao

“…This study combines adaptive optical intelligence algorithms with polarization compensation information to propose a novel approach, the Stokes–Particle swarm optimization Gerchberg–Saxton (Stokes-PSO GS) algorithm, which integrates Stokes polarization information assistance and PSO for GS phase retrieval. …”
Get full text

Study on the development and integration of 3D‐printed optics in small‐scale productions of single‐use cultivation vessels by Louis Maximilian Kuhnke, Johanna Sophie Rehfeld, Christian Ude, Sascha Beutel

“…Space‐saving integrated sensors in combination with adapted optics such as prisms open up vastly new possibilities to precisely guide light through SU vessels. …”
Get full text

Research on a Decoupling Algorithm for the Dual-Deformable-Mirrors Correction System by Jingyuan Liang, Hairong Wang, Meimiao Han, Xizheng Ke

“…The compensation ability of the DM is directly characterized by the mode coefficients of the aberrations, which can achieve independent correction of any order of aberrations and effectively reduce the coupling effect of the dual-deformable-mirrors wavefront correction system. An adaptive optical dual-deformable-mirrors wavefront correction system experiment was built to verify the decoupling algorithm. …”
Get full text