Biophotonics_Concepts_to_Applications
photon energies are needed to break molecular bonds, which then leads to ablation. A popular tool is a 193-nm ArF laser. For the ...
at the plasma threshold? (c) What is the ablation depth per pulse at the plasma threshold? Solution: (a) The irradiance is Eab=H ...
6.5.6 Photodisruption Similar to plasma-induced photoablation, inphotodisruptionvery high irradiance levels result in plasma for ...
6.6 Formation of Speckles When coherent light illuminates a rough or optically inhomogeneous material, such as a biological tiss ...
6.7 Fluorescence Basics Fluorescenceis the property of certain atoms and molecules to absorb light at a particular wavelength an ...
tryptophan, tyrosine, phenylalanine),flavin, collagen, melanin, elastin, and NADH (a reduced form of nicotinamide adenine dinucl ...
intermingled biological tissue components have different optical properties, then along some path through a tissue volume, vario ...
6.9 Problems. 6 :1 Consider the interface between air (nair= 1.00) and samples of the following three materials: hemoglobin (nHb ...
6 :12. Suppose that tooth dentin has an absorption coefficient of 6 cm−^1 and a scattering coefficient of 1200 cm−^1 for a HeNe ...
U. Fares, M.A. Al-Aqaba, A.M. Otri, H.S. Dua, A review of refractive surgery. Eur. Ophthalmol. Rev. 5 (1), 50–55 (2011) P. Arta ...
M. Tschon, S. Incerti-Parenti, S. Cepollaro, L. Checchi, M. Fini, Photobiomodulation with low-level diode laser promotes osteob ...
I. Sigal, R. Gad, A.M. Caravaca-Aguirre, Y. Atchia, D.B. Conkey, R. Piestun, O. Levi, Laser speckle contrast imaging with exten ...
Chapter 7 Optical Probes and Biosensors Abstract Optical probes and photonics-based biosensors are important tools in most bioph ...
7.1 Overview of Biosensors and Probes This chapter addresses the basic designs of opticalfiber probes and opticalfiber-based and ...
Sect.7.4.1, an opticalfiber-based device can sense perturbations in the evanescent field of the propagating modes in an opticalf ...
forward-propagating core and cladding modes in a PCF, which is one form of a compact inline Mach-Zehnder interferometer. Thefibe ...
The excitation light can come from any one of the diverse optical sources that are described in Chap. 4 , which include light-em ...
Example 7.1 As described in Chap. 9 ,inafluorescent spectroscopy setup a laser emitting in a narrow spectral band is used to exc ...
In the return path, a MMF is attached to the DCF coupler at port 4 to collect the light from the multimode cladding and to deliv ...
fibers. Figure7.7shows a classic example of hexagonal packing for a probe con- sisting of sevenfibers [ 3 ]. The arrangement sho ...
«
6
7
8
9
10
11
12
13
14
15
»
Free download pdf