-
A real-time photoacoustic tomography system for small animals
A real-time 512-element photoacoustic tomography system for small animal imaging using a ring ultrasound array has been developed. The system, based upon a 5 MHz transducer... -
Faster and less phototoxic 3D fluorescence microscopy using a versatile compr...
Three-dimensional fluorescence microscopy based on Nyquist sampling of focal planes faces harsh trade-offs between acquisition time, light exposure, and signal-to-noise. We... -
Experimental studies of Bose-Einstein condensation
We describe several experimental studies of Bose-Einstein condensation in a dilute gas of sodium atoms. These include studies of static and dynamic behavior of the condensate,... -
Spectral imaging using forward-viewing spectrally encoded endoscopy
Spectrally encoded endoscopy (SEE) enables miniature, small-diameter endoscopic probes for minimally invasive imaging; however, using the broadband spectrum to encode space... -
Encoding multipolar polarization patterns by optical poling in polymers: towa...
We demonstrate spatially resolved polarization encoding of nonlinear information by all-optical poling of photoisomerizable and nonlinear molecules in polymer films. The second... -
Local circular polarizations in nanostructures induced by linear polarization...
We previously reported [Sci. Rep.4, 6077 (2014)10.1038/srep06077SRWSDA2045-2322] that the geometrical randomness of disk-shaped silver nanoparticles, which exhibit high... -
Polarization dependent properties of waveguide arrays: band-structure anomaly...
We experimentally study polarization dependent linear and nonlinear dynamics in waveguide arrays. We found that in certain arrays, the band structure and the modal shapes of the... -
Measurement of the spectrally-resolved absolute phase difference between orth...
On the basis of white-light interferometry with spectrally integrated detection and Fourier transform (FT) analysis, we demonstrate a novel technique for measuring the... -
Theoretical investigation of polarization-insensitive data format conversion ...
Polarization-insensitive conversion of return-to-zero (RZ) ON-OFF keying (RZ-OOK) to RZ binary phase-shift keying (RZ-BPSK) has been achieved by cross-phase modulation (XPM) in... -
Real-time imaging of action potentials in nerves using changes in birefringence
Polarized light can be used to measure the electrical activity associated with action potential propagation in nerves, as manifested in simultaneous dynamic changes in their... -
Additional file 2: of Alternating bipolar field stimulation identifies muscle...
Uniform and alternate electrically induced twitch responses. Description: left, uniform electrically induced twitch responses. Representative transmitted light movie of a... -
Strategies for three-dimensional particle tracking with holographic video mic...
The video stream captured by an in-line holographic microscope can be analyzed on a frame-by-frame basis to track individual colloidal particles’ three-dimensional motions with... -
Volumetric display system based on three-dimensional scanning of inclined opt...
A volumetric display system based on three-dimensional (3D) scanning of an inclined image is reported. An optical image of a two-dimensional (2D) display, which is a vector-scan... -
Three-dimensional and high-speed swept-source optical coherence tomography fo...
A two- and three-dimensional swept source optical coherence tomography (SS-OCT) system, which uses a ready-to-ship scanning light source, is demonstrated. The light source has a... -
Three-dimensional microscopic tomographic imaging of the cataract in a human ...
The problem of three-dimensional visualization of a human lens in vivo has been solved by a technique of volume rendering a transformed series of 60 rotated Scheimpflug (a dual... -
Additional file 6: of Drosophila melanogaster retrotran...
HTS statistics. (A) Sample name, total number of reads, percent of reads mapping, read depth (# mapped reads/Drosophila transcriptome size (30.1 Mba)), percent unique and... -
Real-time handheld multispectral optoacoustic imaging
Multispectral optoacoustic tomography (MSOT) of functional and molecular contrast has the potential to find broad deployment in clinical practice. We have developed the first... -
Evaluating physical functioning in critical care: considerations for clinical...
Abstract The evaluation of physical functioning is valuable in the intensive care unit (ICU) to help inform patient recovery after critical illness, to identify patients who may... -
Dynamics of self-focused femtosecond laser pulses in the near and far fields
We investigate the propagation of femtosecond pulses in a nonlinear, dispersive medium at powers several times greater than the critical power for self focusing. The combined... -
Theoretical investigation of polarization-insensitive data format conversion ...
Polarization-insensitive conversion of return-to-zero (RZ) ON-OFF keying (RZ-OOK) to RZ binary phase-shift keying (RZ-BPSK) has been achieved by cross-phase modulation (XPM) in...
