[PDF] Top 20 Laser Imaging With a Holographically Produced Lens
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Laser Imaging With a Holographically Produced Lens
... reference beam, and the recorded interference pattern causes light to be diffracted, thus reconstructing the original.. object beam.[r] ... See full document
57
Wide field 3D optical imaging using temporal focusing for holographically trapped microparticles
... The illumination profile and the depth resolution for TF have been characterized using a 350 nm spin coated sample of rhodamine-6G in PMMA. The illumination profile depends on the total magnification of the system and on ... See full document
5
Laser tweezer controlled solid immersion lens for high resolution imaging in microfluidic and biological samples
... a laser line 50-50 beam splitter and coupled into an infinity corrected oil immersion microscope objective with a numerical aperture of ...the laser beam which is then used to both trap the SIL in the ... See full document
9
An investigation of self-focussing of a laser pulse in a laser-produced plasma
... high laser flux densities in a ...a laser with a lens should allow non-linear processes such as electron- positron pair generation [16] to be ... See full document
146
Effect of Laser Fluence on the Characteristics of Ag Nanoparticles Produced by Laser Ablation
... by laser ablation in deionized ...before imaging. Morphology of Ag nanoparti- cles depends on laser pulse ...of laser pulse, rate of adhesion is decreased and grains are ... See full document
8
Dynamic control of laser-produced proton beams
... to the target geometry. Spatially integrated proton beam spectra from both plain foil and lens-targets agree to within the typical shot to shot variations. Consequently an increase in the proton flux commensurate ... See full document
10
Characterization of Lens Based Photoacoustic Imaging System
... tissue imaging: ...the lens or the ...a laser of 10 Hz pulse repetition frequency, it took 2 minutes to acquire 3D focused data set for this size ... See full document
34
Optical laser beam scanner lens relay system
... microscope laser beam scanning optical arrangement Such an arrangement is shown n Figure ...tube lens is typically used in conjunction with a short focal length scan lens, typically 25-35 mm focal ... See full document
6
Laser Produced Plasma X Ray Sources for Nanoscale Resolution Contact Microscopy: A Candidate in Cancerous Stem Cells Imaging
... pulsed laser beams produce comparable temperatures with- in this ...be produced due to Bremsstrahlung, from the Coulomb interactions between electrons and ions, and recombination radiation, when a free ... See full document
11
Intraocular lens power calculation following laser refractive surgery
... A further functional error may occur in obtaining the actual keratometric measurement [7]. Corneal curvature measurements not obtained from the corneal centre may be erroneous [16]. This error has been referred to as the ... See full document
8
Dynamics of the plume produced by nanosecond ultraviolet laser ablation of metals
... IV. RESULTS AND DISCUSSION A. The flip-over effect The flip-over effect was studied by changing the elliptic- ity of the beam spot 共 in the X-Y plane 兲 with a spherical and a cylindrical lens placed in different ... See full document
5
An exciton polariton laser based on biologically produced fluorescent protein
... Cavity characterization Reflectance measurements were performed with a custom-designed microscopic setup in epi-illumination and Fourier imaging con- figuration. A broadband white light-emitting diode was focused ... See full document
8
Characterisation of laser produced plasmas
... the laser light from the target is an im portant param eter which affects the efficiency o f the ...the laser heats the target the tem perature increases rapidly with tem peratures up to several thousand ... See full document
127
Laser Refractive Lens Exchange Surgery
... If you are not being seen the day following surgery, a member of staff from Centre for Sight will contact you to find out about your progress.. STICKY LASHES.[r] ... See full document
8
Electric discharges in laser produced plasmas
... The effects of this current on the expansion dynamics, ion energy, electron temperature and deposition rate were studied using two discharge cell geometries: open-ended and conical.. T[r] ... See full document
176
Expansion dynamics of laser produced plasma
... the laser has an elliptical shape with semiaxes X 0 and Y 0 ...the laser pulse, and c s is the sound speed in the vaporized material given by c s ¼ ½ c c ð 1 Þe 1=2 ...of laser produced ... See full document
6
Calculate the frequency of the light produced by the laser.
... (c) The speed of sound waves in air may be determined by experiment using a source that generates light waves and sound waves at the same time.. (i) Draw a labelled diagram of the arrang[r] ... See full document
14
Custom Cataract Surgery. Laser and Lens Options
... Likewise, patients who undergo cataract surgery and who receive standard monofocal IOLs will realize “instant presbyopia” because standard IOLs focus at only one distance. These patients will likely still need glasses ... See full document
8
Electro magnetic control of laser produced plasma
... 6.12 Images showing the distribution of Cu deposition per laser pulse on glass slides at 11.5 cm from target: (a) for free ablation; (b) for free ablation and with a nylon cylinder;[r] ... See full document
176
Complex Interferometry Diagnostics of Laser Produced Plasmas
... For this purpose an upgrade of the complex interferometer originally installed in 2008 was to be realized to further improve its performance in laser produced plasma diagnostics with high resolution. Also ... See full document
6
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