搜索结果: 1-15 共查到“光学 Measurement”相关记录16条 . 查询时间(0.17 秒)
HIGH THROUGHPUT SYSTEM FOR PLANT HEIGHT AND HYPERSPECTRAL MEASUREMENT
Height measurement hyperspectral measurement stereo vision grating dispersion high throughput, phenotypes
2018/5/16
Hyperspectral and three-dimensional measurement can obtain the intrinsic physicochemical properties and external geometrical characteristics of objects, respectively. Currently, a variety of sensors a...
Supersensitive measurement of angular displacements using entangled photons
Supersensitive measurement angular displacements entangled photons
2010/11/17
We show that the use of entangled photons having non-zero orbital angular momentum (OAM) increases the resolution and sensitivity of angular-displacement measurements performed using an interferomete...
Measurement of $e^+e^-\to D_s^{(*)+} D_s^{(*)-}$ cross sections near threshold using initial-state radiation
$e^+e^-\to D_s^{(*)+} D_s^{(*)-}$ cross sections threshold initial-state radiation
2011/1/4
We report a measurement of exclusive e+e− ! D()+s D()− s cross sections as a function of center-of-mass energy near D()+ s D()− s threshold with initial-state radiation. The anal...
Measurement of the energy dependence of the total photon-proton cross section at HERA
Measurement energy dependence total photon-proton
2011/1/4
The energy dependence of the photon-proton total cross section, σγp tot , was determinedfrom e+p scattering data collected with the ZEUS detector at HERA at three values of the center-of-mass energy, ...
Measurement of the two-photon absorption cross-section of liquid argon with a time projection chamber
Measurement two-photon absorption cross-section of liquid argon with a time projection chamber
2011/1/6
This paper reports on laser induced multiphoton ionization at 266 nm of liquid Argon in a Time Projection Chamber (LAr TPC) detector. The electron signal produced by the laser beam is a formidable too...
Measurement of radiation dose at the north interaction point of BEPCⅡ
radiation dose shielding thickness photon background NaI(Tl) detector
2009/9/17
The technique details for measuring radiation dose are expounded. The resultsof gamma and neutron radiation levels are presented and the corresponding radiation shielding is discussed based on the si...
A study on the real-time radiation dosimetry measurement system based on optically stimulated luminescence
optically stimulated luminescence online and realtime dosimeter
2009/8/17
The optically stimulated luminescent (OSL) radiation dosimeter technically surveys a wide dynamic measurement range and a high sensitivity. Optical fiber dosimeters provide capability for remote monit...
Experimental study of multi-photon contamination on the measurement offluorescent decay time
time correlation-single photon counting fluorescent lifetime multi-photon contamination
2009/8/17
In the measurement of fluorescent lifetime based on time correlation-single photon counting technique by means of TAC, due to the contamination of multi-photons a deviation of fluorescent lifetime mea...
Transmission measurement of photo-absorption cross section of aluminum in soft X-ray region of 50 to 250eV
synchrotron radiation soft-X-ray aluminum thin-film photo-absorption cross section
2009/8/13
The photo-absorption cross section of aluminum was obtained from the ratio of transmission of aluminum thin-films with different area densities from 50 to 250eV with synchrotron radiation monochromati...
Measurement of Distribution of Blood-flow Change in Exposed Cortex by Laser Speckle Flowgraphy
Laser Speckle Blood flow Imaging
2009/6/2
The change in the cortical blood flow of guinea pigs during auditory stimulation is measured by laser speckle flowgraphy (LSFG). Accuracy of LSFG depends on the number of the frames for the blood flow...
期刊信息
篇名
Deformation measurement of RF MEMS switches by optical interference
语种
英文
撰写或编译
撰写
作者
Yu Ying,Peter Grant
第一作者单位
刊物名称
Microelectronics Reliability
页面
Vol.44, pp951-955
出版日期
2004年
月
日
文章标识(ISSN...
期刊信息
篇名
Measurement of optical penetration depth and refractive index of human tissue
语种
英文
撰写或编译
作者
Xie Shusen,Li Hui,Li Buhong
第一作者单位
刊物名称
Chinese Optics Letters
页面
1(1): 44-46, 2003
出版日期
2003年
月
日
...
Nonlinear Optical Properties of Some Newly Developed Crystals for Measurement of Ultrafast Laser Pulses
Second harmonic generation Vacuum ultraviolet generation Ultrafast pulse Measurement
2010/10/13
Second harmonic generation (SHG) in nonlinear optical crystal is well-established technique for the measurement of the pulse-width of ultrafast femtosecond laser pulses. However, only selected nonline...
Implantation of 111In in the Heusler Alloys Pd2MnZ (Z=Sn,Sb,Ge,In) Following Heavy Ion Nuclear Reactions: Measurement of Magnetic Hyperfine Field using PAC Spectroscopy
Magnetic Hyperfine Field PAC Spectroscopy the Heusler Alloys Pd2MnZ
2010/10/15
Ion implantation of the recoil 111In nuclei following heavy ion nuclear reactions 108Pd(7Li,4n)111In and 108Pd(6Li,3n)111In has been used to implant 111In probes in the Heusler alloys Pd2MnZ(Z=Sn,Sb,G...
Measurement of Photon-Induced K X-Rays Production Cross Sections for Elements with 62 \le Z \le 74
K shell X-ray fluorescence Cross section
2010/4/13
X-ray production cross sections of Ka1, Ka2, Kb'1 (= Kb {\ss}1 + Kb3 + Kb5) and Kb'2 (= Kb2 + Kb4 + transitions from higher levels) lines have been measured and theoretically calculated for six elemen...