Results 241 to 250 of about 1,367,957 (308)
Sensor fusion of touch & vision in soft manipulators for fruit picking. [PDF]
Nat CommunMishra AK +6 more
europepmc +1 more source
Advancements in 3D field-crop phenotyping using point clouds: a comparative review of sensor technology, target traits, and challenges under controlled and field conditions. [PDF]
Front Plant SciOmia E +4 more
europepmc +1 more source
Some of the next articles are maybe not open access.
Related searches:
Related searches:
Applied Optics, 1984
This paper describes how a conventional Pulfrich refractometer can be modified for use with laser light sources for the precise determination of the refractive index of liquids. Measurements carried out on water, several organic liquids, and KCI solutions are reported.
E, Moreels, C, de Greef, R, Finsy
openaire +2 more sources
This paper describes how a conventional Pulfrich refractometer can be modified for use with laser light sources for the precise determination of the refractive index of liquids. Measurements carried out on water, several organic liquids, and KCI solutions are reported.
E, Moreels, C, de Greef, R, Finsy
openaire +2 more sources
Applied Optics, 1970
White light laser construction using Ar-Kr laser with suitable mixture and pressure of gases to provide equal output intensities of red, yellow, green and ...
E T, Leonard, M A, Yaffee, K W, Billman
openaire +2 more sources
White light laser construction using Ar-Kr laser with suitable mixture and pressure of gases to provide equal output intensities of red, yellow, green and ...
E T, Leonard, M A, Yaffee, K W, Billman
openaire +2 more sources
Stopping Atoms with Laser Light
Physical Review Letters, 1985We have produced a sample of free sodium atoms at rest in the laboratory by decelerating atoms in an atomic beam using momentum transfer from a counterpropagating, resonant laser beam. These atoms have a density of about 105 cm−3 and a velocity spread of about 15 m/s full width at half maximum corresponding to a kinetic temperature less than 100 mK.
Prodan, John +5 more
openaire +3 more sources
2009
In this chapter, physics of luminescence and laser oscillations are treated in detail. First the definition of Einstein coefficients is introduced to connect absorption with spontaneous emission and stimulated emission. Then the spontaneous and stimulated emission rates are derived from the perturbation theory.
openaire +1 more source
In this chapter, physics of luminescence and laser oscillations are treated in detail. First the definition of Einstein coefficients is introduced to connect absorption with spontaneous emission and stimulated emission. Then the spontaneous and stimulated emission rates are derived from the perturbation theory.
openaire +1 more source
Obstetrics and Gynecology Clinics of North America, 1991
Because most laser procedures use the heating effect of the light and given the number of parameters that may be varied--such as power density, power, pulsing, and heating of fiber tips and probes--significant overlap in applications of the various lasers can result.
openaire +2 more sources
Because most laser procedures use the heating effect of the light and given the number of parameters that may be varied--such as power density, power, pulsing, and heating of fiber tips and probes--significant overlap in applications of the various lasers can result.
openaire +2 more sources
Let There Be Light-the Laser in Dentistry
Journal of the Royal Society of Medicine, 1992A damp and dull London day in March somewhat contradicted the title of the meeting of the Odontology Section of the RSM, Let there be light--the laser in dentistry, but there was no doubt, once inside, that the organisers had, with perfect timing, caught the interest of the profession as a Barnes Room packed to capacity was greeted by the president of ...
openaire +2 more sources