Results 171 to 180 of about 300,339 (391)

Interferometer -based Technology for Optical Nanoscale Inspection

Measurement Science Review, 2014
We demonstrate the interferometer-based approach for nanoscale grating Critical Dimension (CD) measurements and prove the possibility to achieve no worse than 10 nm accuracy of measurements for 100 nm pitch gratings.
Ryabko M., Koptyaev S., Shcherbakov A., Lantsov A.   +3 more
doaj   +1 more source

Matter-wave interferometry with composite quantum objects [PDF]

In: Atom Interferometry, Proceedings of the International School of Physics "Enrico Fermi", Volume 188, Guglielmo N. Tino, Mark Kasevich (Eds.), IOS Press (2014), 2015
We discuss modern developments in quantum optics with organic molecules, clusters and nanoparticles -- in particular recent realizations of near-field matter-wave interferometry. A unified theoretical description in phase space allows us to describe quantum interferometry in position space and in the time domain on an equal footing.
arxiv  

Interferometry and Laser Control with Solid Fabry–Perot Etalons [PDF]

, 1966
D. G. Peterson, Amnon Yariv
openalex   +1 more source

Research progress on the use of the optical coherence tomography system for the diagnosis and treatment of central nervous system tumors

Ibrain, Volume 11, Issue 1, Page 3-18, Spring 2025.
With the advantages of high‐resolution imaging, efficient image acquisition, intraoperative real‐time detection, and radiation‐free and noninvasive characteristics, optical coherence tomography (OCT) provides accurate diagnosis and effective intraoperative guidance for the minimally invasive diagnosis and treatment of central nervous system (CNS ...
Jiuhong Li, Ziba Ayi, Gonggong Lu, Haibo Rao, Feilong Yang, Jing Li, Jiachen Sun, Junlin Lu, Xulin Hu, Si Zhang, Xuhui Hui   +10 more
wiley   +1 more source

Verification of nano-particle absolute height position measurement from a surface with invisible reference tilt resin by multi-wavelength evanescent fields

Journal of Advanced Mechanical Design, Systems, and Manufacturing
Some nanoscale technologies are being employed without a full understanding of the underlying phenomena. Both static and dynamic observations of nanoparticles are essential for investigating these phenomena.
Daiki GOTO, Panart KHAJORNRUNGRUANG, Aran BLATTLER, Yutaka TERAYAMA, Yuki OHTA   +4 more
doaj   +1 more source

TWO‐BEAM INTERFEROMETRY BY SUCCESSIVE RECORDING OF INTENSITIES IN A SINGLE HOLOGRAM [PDF]

, 1966
George W. Stroke, A. Labeyrie
openalex   +1 more source

Permanent scatterers in SAR interferometry

IEEE 1999 International Geoscience and Remote Sensing Symposium. IGARSS'99 (Cat. No.99CH36293), 1999
A. Ferretti, C. Prati, F. Rocca
semanticscholar   +1 more source

Deconvolution Techniques in Optical Coherence Tomography: Advancements, Challenges, and Future Prospects

Laser &Photonics Reviews, EarlyView.
This review explores deconvolution techniques in optical coherence tomography (OCT), addressing resolution degradation from point‐spread functions (PSF). It reviews foundational principles (e.g., Richardson‐Lucy deconvolution) to advanced AI‐driven methods, emphasizing clinical translation and interdisciplinary collaboration. Real‐world implementations
Syeda Aimen Abbasi, Di Mei, Yuanyuan Wei, Chao Xu, Syed Muhammad Tariq Abbasi, Sadia Shakil, Wu Yuan   +6 more
wiley   +1 more source

Assessment of Hongtu-1 Multi-Static X-Band SAR Constellation Interferometry

Remote Sensing
In 2023, the Chinese company PIESAT launched the multi-static X-band SAR constellation Hongtu-1 (HT1). HT1 consists of the active monostatic SAR sensor HT1-A and the three additional passive SAR receivers HT1-B, HT1-C and HT1-D.
Urs Wegmüller, Christophe Magnard, Othmar Frey   +2 more
doaj   +1 more source

Holographic Interferometry of the Distortion of Thermoelectric Cooling Modules [PDF]

, 1966
Robert Wolfe, E. Thomas Doherty
openalex   +1 more source