搜索结果: 46-60 共查到“光学工程 imaging”相关记录70条 . 查询时间(0.203 秒)
Fully On-Chip Integrated Photodetector Front-End Dedicated to Real-Time Portable Optical Brain Imaging
Biochip Analog CMOS Integrated Circuit Trans-Impedance Amplifier fNIRS Brain Imaging Medical Imaging Optical Sensors
2013/1/30
Optical brain imaging using functional near infra-red spectroscopy (fNIRS) offers a portable and noninvasive tool for monitoring of blood oxygenation. In this paper we have introduced a new miniaturiz...
Determination of Sulfadiazine Based on Its Derivatization with Fluorescamine by Self-Ordered Ring Fluorescence Microscopic Imaging Technique
SOR Sulfadiazine Fluorescamine Derivatization
2012/8/31
A self-ordered ring (SOR) fluorescence microscopic imaging technique has been developed for the determination of trace amounts of sulfadiazine based on its derivatization with fluorescamine. In the pr...
Determination of Sparfloxacin Concentrations in Chicken Serums and Residues in Chicken Tissues and Manures Using Self-Ordered Ring Fluorescence Microscopic Imaging Technique
SOR technique Sparfloxacin Chicken serum Chicken tissues Chicken manures
2012/10/15
Based on the self-ordered ring (SOR) fluorescence microscopic imaging technique on a hydrophobic glass slide with Zn2+ and cetyltrimethyl ammonium bromide (CTMAB) as sensitizer, and poly (vinyl alcoho...
Real Time Monitoring of Fluorescent Particles in Micro-Channels by High Resolution Dual Modality Probe Imaging
Microscopy Image Fiber Spectrophotometer Microchannel
2013/1/30
Imaging of micro particles in micro-fluidic channels is one of the recent thrust areas in research as it provides more flexibility in setup and analysis compared to conventional microscopy. However, a...
A hard x-ray transmission microscope with 30 nm spatial resolution has been developed employing the third diffraction order of a zone plate objective. The microscope utilizes a capillary type condense...
Illumination method for high resolution imaging at water surface
optical measurement optical instrumentation optical imaging
2011/5/5
Annularly distributed light is proposed to increase the spatial resolution when observing a water
surface. When light with an annular distribution is used to illuminate the entrance pupil of
an obje...
Radio-over-Fibre Phase Contrast Imaging using a Reflective Electro-Absorption Transducer and 1550/1310nm VCSELs
Imaging systems Optical processing of radar images
2015/6/4
Radio-over-fibre phase contrast imaging is a new technique for object characterization in hostile environments. Commercially-available 1550nm/1310nm VCSELs and a reflective electro-absorption transduc...
Ghost imaging with partially coherent light radiation through turbulent atmosphere
Ghost imaging partially coherent light radiation turbulent atmosphere
2013/7/2
Based on the classical optical coherent theory and the extended Huygens-Fresnel integral, ghost imaging with partially coherent light radiation through turbulent at-mosphere has been studied. The anal...
A Tunable Energy Filter for Medical X-Ray Imaging
Tunable Energy Filter Medical X-Ray Imaging
2009/9/4
A multiprism lens (MPL) is a refractive X-ray lens, and its chromatic properties can be employed in an energy filtering setup to obtain a narrow tunable X-ray spectrum. We present the first evaluation...
Near-Field Infrared Microspectroscopy for Chemical Imaging
Near-Field Optics NSOM Infrared Microspectroscopy
2009/6/15
Near-field optical microscopy provides us with super-resolving capability of optical and spectroscopic imaging/sensing by confining photons within a much smaller region than their wavelength. In this ...
Ultrafast Time-Resolved Imaging Gate
Time-resolved gate Time-resolved imaging Femtosecond laser
2009/6/12
Ultrafast time-resolved imaging gate provides interesting tools for observation of ultrafast phenomena, three-dimensional shape measurements, and biomedical imaging. In this paper, various time-resolv...
High Speed Imaging of Biological Tissues by Use of Coherence or Temporal Optical Gating
Coherence gating Temporal gating Femtosecond laser
2009/6/12
Recent developments of high speed imaging of biological tissues using optical radiation is reviewed in this paper. Especially, coherence optical gating (optical coherence tomography) and temporal opti...
A Ratiometric Fluorescence Imaging System for Surgical Guidance
Ratiometric Fluorescence Imaging System Surgical Guidance
2009/5/19
A 3-chip CCD imaging system has been developed for quantitative in vivo fluorescence imaging. This incorporates a ratiometric algorithm to correct for the effects of tissue optical absorption and scat...
International Symposium on Photoelectronic Detection and Imaging 2009（第三届国际光电子探测与成像技术学术交流会（ISPDI 2009））
第三届 光电子探测 成像技术
2009/4/2
为了促进国际光电子探测与成像技术的发展与应用，继成功举办前两届“国际光电探测与成像技术学术交流会”之后，中国宇航学会光电技术专业委员会联合国际光学工程学会(SPIE)将于2009年6月共同举办第三届国际光电子探测与成像技术学术交流会。此次会议规模预计超过500人，组委会将邀请国外50余位专家到会作专题技术报告。
Self-imaging effects in curved gradient index multimode interference structures made by K+–Na+ ion exchange
multimode interference structures ion-exchange
2011/5/10
The paper presents an analysis of self-imaging phenomena in gradient multimode interference (MMI) structures produced by K+–Na+ ion exchange in glass. This investigation concerned curved MMI structure...