1. I have also indicated a photon reaching the earth from a distant star.

2. But here things are very different: each individual photon behaves like a wave entirely on its own!

3. This light is tuned so that the photon energy exactly matches the desired atomic transition energy.

4. The photomultiplier was operated in the single photon counting mode.

5. How can it be that by allowing the photon an alternative route, we have actually stopped it from traversing either route?

6. Photon Cannons, or the little hand thingies.

7. A real or virtual photon may spontaneously annihilate.

8. The photon is the carrier of electromagnetism.

9. Detection of the photon rest mass is dependent on a rotating torsion pendulum method, where the precision of the experimental result is mainly dependent on the amplitude of the modulating signal.

10. The stimulated photon echo in degenerate two-level system has been studied.

11. The opinions of mode degeneracy and photon commutation are presented to explain the above method.

12. A photon counting image model based on avalanche photodiode(APD)arrays response characters and Poisson point process of photons was developed.

13. Analyzing the carrier density and photon density of VCL in active region, the physical mechanism of gain clamping was revealed.

14. Photon switching technology is a fundamental solution to the speed unmatch between optical fibre system with high transmission speed and electronic switching system with slow switching speed.

15. Suppose the intensity is lowered to a level at which only a single photon at a time encounters the crystal.

16. Matching one discreteness with another Bohr supposed that the energy loss was radiated as a single photon.

17. To see how the array of possibilities is again the Riemann sphere,[sentence dictionary] imagine the photon to be travelling vertically upwards.

18. The crystal acts as an analyser which ascertains whether or not the photon has polarisation perpendicular to the optical axis of the crystal.

19. When an electron collides with a positron the two particles disappear, or annihilate, to create a high-energy photon.

20. Compton proposed that the quantum of light could act as if it were a particle, and he christened this the photon.

21. As a result of this, some eyes are capable of detecting a single photon.

22. We discuss the relationship between the integrability and the non classical effects of the two photon J C model by means of numerical method, .

23. The technologies of radionuclide section imaging tomograph included single photon emission computed of tomograph (SPECT) and positron emission computed tomograph (PET).

24. The laser pulse modulation system has been used in a picosecond time-correlated single photon counting spectrometer with perfect effect.

25. China accounted for about a third of the market for global solar cell production in 2008 while Europe's share declined to about a quarter, according to a survey by German industry publication Photon.

26. Complicating things, as usual, is the Heisenberg indeterminacy principle, which puts strict limits on how precisely one can measure the frequency of a single photon.

27. The meter adopts embedded computer PCM3370E as the system core for control and data processing, to realize laser, photon counter and gating circuit timing control and visibility inversion.

28. And the decay rate of these deviations depends on not only the carrier lifetime but also the photon lifetime, which is different from that of an ordinary diode laser experiencing turn-on process.

29. This may occur long before actual entry of the photon belt.

30. To explain this phenomenon, a theory in which the distance resolution of 3D active imaging systems is determined by both the photon shot noise and the subinterval width is developed.

31. The outer band of the Photon Energy is very dense in order to sweep out the third-dimensional essence and to ignite the fourth-dimensional energy.

32. A statistical method has been developed to process photon image by accumulated limited photon images.

33. The horizontal polarization and vertical polarization of photon are regarded as quantum states in quantum computation.

34. It shows that key generation rate increases with increase of detection efficiency of sender and its security distance is the same as with a perfect single photon source.

35. This is the energy of an ultraviolet photon, a " large " energy on the atomic scale.

36. The actual signal-to-noise ratio criterion of photon correlation spectrum, its building-up process and its shortages were summarized.

37. In optical heterodyne detection, the signal photon noise is a dominant factor reducing sensitivity.

38. Good photon sensitivity, large index modulation and high resolution make monomer in a number of applications such as holographic polymer grating, photonic crystal and light phase modulator.

39. Go to beauty parlour doing safety of operation of photon tender skin?

40. When photon acts as the medium of magnetic field, the photon is became a self-trapped spinning coupled magneton, it is called photonic magneton.

41. Compared with a standard barrier-doped QW sample, the addition of the InN interfacial layers did improve the QW interface quality and hence the photon emission efficiency.

42. According to the diffusibility of the photons transmission, numerical solution of photon transmission partial differential equation was deduced with finite element.

43. Photon statistics of non-degenerate optical parametric processes is discussed, making use of Taylor series approximation.

44. The effects of the initial average photon numbers and the detuning on the atomic particle occupancy are discussed by the method of the numerical calculations.

45. This paper deals with the statistical properties about two dimensional photon gas and free electron gas.

46. The existence of the photon is more about the effections of the receptors atomic structures then partical physics.

47. In this paper,[http:///photon.html] we investigate the quantum interference of output state between two polarized Fock-State photon fields giving consideration to polarization freedom.

48. A model of the photon avalanche in a four level coupled system is proposed.

49. MicroSPECT ( micro single photon emission computed tomography ) is a dedicated nuclear medicine device for small animal imaging.

50. The evaluating method of uncertainty for particle size analysis by photon correlation spectroscopy was introduced.

51. Then the influence on the average power spectrum and bispectrum of specklegrams caused by the photon noise, additive noise and more complex noises of other kinds in the detecting system .

52. Methods: We tested the clone forming rate of the OS-732 cell line after irradiated by fast neutron, photon and the mixed beam(fast neutron plus photon).

53. The synthesis, luminescence and electrochemical properties of two novel phenothiazine derivatives were presented - photon fluorescence emission.

54. The nuclide chart involves electron, positron, antiproton, antineutron, photon to exhibit the symmetry of mass and charge ideally.

55. Two - photon resonant NFWM is a Doppler - free spectroscopy by using the narrow bandwidth of incident laser beams.

56. But for the twisted scalar field some photon modes get an imaginary topological mass and travel at a superluminal speed.

57. Radiation Recombination 、 Iradiation Recombination 、 Donor 、 Acceptor 、 Exciton 、 Phonon 、 Photon 、 Polarition. ...

58. The process, called "photon enhanced thermionic emission," or PETE, could reduce the costs of solar energy production enough for it to compete with oil as an energy source.

59. From the wave-particle duality, we can deduce the Lambert law of light absorption according to the light waves energy and probability of photon.

60. NPDMC is a three dimensional Monte Calor code multigroup neutron and photon coupled transPOrt duct calculation.

61. Even so since quantitative data were scanty and the photon so radical an idea it remained unaccepted by many.

62. When the signal is weak, and the photon noise can be ignored, it is very simple to derive NEP and D from signal to noise ratio.

63. Photon owns the characteristics of quanta and electromagnetic. Light speed is its physics constant.

64. The profile of cavity photon flux along the flow direction and the total output power has a simplified analysis formula for COIL but no for NCl(a)-I AGIL due to its complexity.

65. The time intervals between laser main pulse and the corresponding multiple echoes were needed to measure in photon counting imaging lidar, and the system had to have high precision.

66. We educe a probability of the electric quadrupole emission of a photon induced by collision between two neutral atoms of inert gases.

67. To avoid the phenomena of photon overlap, many measures such as neutral optical attenuator, gate switch and reducing the gain of PMT, are taken to enhance accuracy of ozone measurements.

68. Moreover, the LPN scientists have also shown that the use of this "photonic molecule" concept allows the quality of the entanglement of the emitted photon pairs to be improved.

69. So the material of their storage ring vacuum chambers must have the characters of low surface thermal outgassing rate, low photon stimulated desorption and resistance to multi-electron impact.

70. IMD includes a database of optical constants for over 150 materials, spanning the photon range from the X-ray region to the far infrared.

71. In the later experiment according to the problem of karyon segmentation, a photon propagation model is established, and segmentation works have been done on both artifact and real cell image.

72. The main wave packet of a single photon travels no faster than c in any medium, and can be delayed up to 500 ns in a slow light medium where the group velocity is slower than c.

73. The total internal reflection and the system of photon scanning tunneling microscope (PSTM) are simulated using finite difference time domain (FDTD) method.

74. Theoretical model of single photon acquisition probability is established for free-space quantum key distribution.

75. Allows the Necron Lord to periodically unleash massive photon bursts.

76. Photon echo in polarization beat spectroscopy is studied for a V-type three-level system.

77. In this paper the progress of materials for photonics, such as laser materials, materials of photon induced optical memory,[] photon probe materials and transformation materials fo...

78. When a photon collides with a molecule, several things can happen.

79. Unfortunately, up to now, there is not a sort of two-dimensional arrays with fine property of tomographic imaging and high photon collection rate.

80. The intensity fluctuations are collected as photon counts and correlated to generate the Auto Correlation Function (ACF).

81. The advanced photon source, especially the synchrotron radiation photon exited from undulator is equipped with extremely high power density.

82. Objective:To investigate the diagnostic value of single photon emission computed tomography(SPECT) in early Daunorubicin-induced cardiotoxicity in children with acute lymphoblastic leukemia.

83. As expected, the photobleaching rate increased near linearly with the excitation power for one photon excitation.

84. It was later found to be a visual effect, but researchers thought it might still be possible for a single photon to exceed light speed.

85. Scatter photon can make distortion of the position of detected events. Scatter photon and yawp can be removed by energy window.

86. Wiener experiment and it is concluded that the photon as electro photon and magneto photon.

87. The energy of the photon gives its color, or wavelength.

88. Objective To design and develop a high-volt generator for mobile photon radiation therapy system's X-ray tube.

89. Return of the aether The quantum photon particles of the CBR pervade these macroscopic and submicroscopic realms.

90. The laser facula area has some effects on the ion yield of multi photon ionization process.

91. Objective To analyze and evaluate depilation therapeutic efficacy by aesthetic therapeutic instrument designed by strong pulse photon technique.

92. When the photon acts as the medium of magnetic field, it is called photonic magneton.

93. According to statistical theory, photon and subatomic particle ease make clear into vacuum is only for nothing probably concept: Bestrewed the particle that is in normal and antiparticle among them.

94. The principle and image properties of single photon emission computed tomography are introduced.

95. The magnetic nanoparticle size, size distributions, polydispersity etc were determined by photon correlation spectroscopy (PCS) and transmission electron microscopy (TEM).

96. Popp and some experiments, biological photon delayed radiation intensity obeys the hyperbolic function with time.

97. The photon propagation model and photon propagation rule are two key components of bioluminescent imaging.

98. The added energy of the photon boosts the energy condition of the molecule from a stable state to a less-stable excited state.

99. A statistical method has been developed to process thin samples photon image.

100. By utilizing the method, the doping concentration of the epitaxial layer is regulated to increase the widening of the depletion region so as to further improve the photon absorption efficiency.

101. Based on the behavior of spectral hole burning of two-level system, situations of persistent hole burning and photon gated spectral hole burning have also been considered.

102. Findings indicate that the photon shot noise primarily determines the SNR.

103. Using nonresonant two - photon ( NRTP ) method, we studied the photo reactive properties of polysilane polymer.

104. There are already projectile attacks in the game such as the stalker, phoenix and photon cannons.

104. try its best to collect and make good sentences.

105. By assuming that the polarized parton distributions and the polarized parton fragmentation functions in a photon satisfy an inhomogenous evolution equation, their moments are obtained.

106. This is because the scattered photon energy flux from the atmosphere scattering near the source preponderate over the absorption.

107. Light is emitted when luciferase is exposed to the appropriate luciferin substrate. Photon emission can be detected by light sensitive apparatus such as a luminometer or modified optical microscopes.

108. The influence of pulse width and average photon number on dynamic behavior of atoms as the atoms are coupled with photon field in the form of time pulse is discussed.

109. As a result, with the emphasis on the threshold region, several laser characteristics of importance, such as the carrier density, photon density, etc.

110. Closely related to PET is single - photon emission computed tomography, or SPECT.

111. To appreciate this behaviour let's examine the dynamics associated with the odyssey of our single photon.

112. The research direction and content of this article is based on the NSFC project -the development of picosecond time-correlated single photon counting (TCSPC) spectrometer.

113. NPDMC is a three dimensional Monte Calor code for multigroup neutron and photon coupled transPOrt duct calculation.

114. The three days of darkness actually pertain to Mother Earth's entry into the Photon Belt.

115. Called "photon enhanced thermionic emission," or PETE, the process promises to surpass the efficiency of existing photovoltaic and thermal conversion technologies.

116. Photon energy can be equated to the chi necessary to sustain life.

117. In the receiver, the trigger signal for single photon detector is produced based on synchronization, and the transmission channel of light signal is divided into four ones with different delay.

118. For the impulse, the two-photon reactions were dominated by the initial primary (unscattered and unabsorbed) pulse and the single—photon reactions were dominated by the scattered diffuse light.

119. Conclusion: The radiation reactions of the mice esophagus seem not to be deteriorated after thoracal irradiation with fast neutron, photon or mixed beams.

120. The horizontal polarization and vertical polarization of photon are regarded as two basic quantum states.

121. The most probable fate for this high - energy photon is to interact with a nucleus again.

122. In the original version of the photoelectric effect, one photon kicks out one electron, like one pool ball smacking into another.

123. Optical interconnection technique is a kind of theory using photon wave-particle duality phenomenon to achieve the signal transmission and data exchange.

124. A novel method which takes advantage of the overflow drain to release charge from photon potential of linear CCD, is proposed to realize the time-resolving function of detection system.

125. The chance that an electron absorbs more than one photon is negligible.

126. Study on fabrication of silicon-based photon crystal slab with lithography and reactive ion etching is carried out.

127. In addition, I try to use ready perpendicular magnetic film to magnetic photon crystal.

128. The method looks very promising in the view of the application to null result experiments with modulation methods, such as experiment tests on the photon rest mass.

129. Thus, it can effectively improve the photon utilization rate and enhance the transmission security.

130. Nevertheless, if its rest mass is zero, it is a photon.

131. Photon efficiencies and forward directional characteristics of X-rays for several kinds of often-used targets were calculated and analyzed.

132. How can the law accommodate a further output signal, a photon or optical signal?

133. Two - photon microfabrication ( TPM ) technology need data preparation software for transforming CAD models to fabricating data.

134. The expression of single photon acquisition probability is deduced from the fundamental - mode Gaussian beam.

135. Ultimately, the universe works as a giant computer, with answers to questions such as "Did the photon pass through this point?"

136. The time evolution of distance between density operators in degenerate Raman two- photon coupling system inside a phase-damping are investigated .

137. During the transience the electron and photon populations deviate slightly from their equilibrium values respectively.

138. We can add plausibility to this statemenut by considering how a photon carries away angular momentm.

139. Evidently one of the main distinguishing characteristics of photon is just its zest rest mass.

140. We start at this lower energy state and go up that means we need to absorb a photon, we have to take in energy.

141. This feature is very welcome because it precisely matches the properties of the carriers of all known fundamental forces, such as the photon (for electromagnetism) and the graviton (for gravity).

142. The photocatalysis of the semiconductive materials convert the photon energy to energy.

143. This device could make it possible to manufacture electroluminescent diodes of entangled photon pairs, with rates close to one gigahertz (in other words around on billion hertz).

144. About 1% of the time the muon finds itself in the 2S state, where it can be excited to the 2P state by absorbing a photon from a laser pulse. The 2P state then decays with the emission of an X-ray.

145. And eyes are highly sensitive: a dark -adapted rod cell can fire off a signal to the brain on absorbing a single particle of light , or photon, the smallest quantum unit of an electromagnetic wave.

146. Photosystem II (PSII) is one of the integral multi-subunit pigment-protein complexes embedded in thylakoid membranes, which uses solar energy to split water molecules into photon and molecule oxygen.

147. Path-attack will not change quantum key generation rate and not destroy the photon number distribution in a weak coherent pulse, moreover, it can not be detected under the high quantum channel loss.

148. In the experiment, we anda six - photon interferometer to teleport an arbitrary polarization state of two photons.

149. In reference system of the electron at rest, the crystal field is taken as virtual photon.

150. The average distance a photon travels before it is scattered is called the 'scattering mean free path '.

151. Atmospheric turbulence is considered and the expressions of single- photon acquisition probability are modified.

152. Intervening ethynyl unit is beneficial to extend the conjugated pathway, and increase the two - photon absorption cross - section.

153. G-APD array detector has two outstanding characters: single photon sensitivity and pico-second resolving power, which makes the detector very suitable for the weak optical signal 3-D imaging.

154. This article presents a two-pass algorithm to render the scene including participating media, and this algorithm is an expansion of the rendering to solid objects with photon mapping.