Journal: Optics letters

Article Title: Ultra-fast dynamic line-field optical coherence elastography

doi: 10.1364/OL.435278

Figure Lengend Snippet: (a) Schematic of the LF-OCE system. BS, beamsplitter; CM, cylindrical mirror; L, lens; M, mirror; OL, objective lens; TG, transmission grating. (b) Sensitivity roll-off. (c) SNR across the line beam. (d) Width of the line beam measured by the knife-edge technique. (e) Displacement stability at the noted OCT SNRs.

Article Snippet: The line focus was relay-imaged through a 50:50 cube beamsplitter (tilted to eliminate ghost reflections) onto the back focal plane of the objective lens using a telescope consisting of two 180 mm focal length (Melles Griot Inc., USA) achromatic lenses.

Techniques: Transmission Assay

Journal: Scientific Reports

Article Title: Robust, motion-free optical characterization of samples using actively-tunable Twyman–Green interferometry

doi: 10.1038/s41598-023-32791-2

Figure Lengend Snippet: CCD Interferograms for sample ’E’ (Thorlabs beam splitter cube) with TFL focal length tuned from higher to lower values and passing through the balanced interferometer configuration (in Fig.5c). Focal length values correspond to ( a ) \documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$f=222\textrm{mm}$$\end{document} f = 222 mm , ( b ) \documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$f=227\textrm{mm}$$\end{document} f = 227 mm , ( c ) balanced interferometer interferogram at \documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$f=237\textrm{mm}$$\end{document} f = 237 mm , ( d ) \documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$f=247\textrm{mm}$$\end{document} f = 247 mm , and ( e ) \documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$f=252\textrm{mm}.$$\end{document} f = 252 mm .

Article Snippet: Figure 5 CCD Interferograms for sample ’E’ (Thorlabs beam splitter cube) with TFL focal length tuned from higher to lower values and passing through the balanced interferometer configuration (in Fig.5c).

Techniques: