全部文献期刊会议图书|学者科研项目
中外文文献  中文文献  外文文献
作者:Krishnan Sathiyamoorthy , T. Visalatchi ...
来源:[J].Applied Physics A(IF 1.545), 2010, Vol.101 (3), pp.567-571Springer
摘要:Abstract(#br)This paper discusses laser-induced photoacoustic investigations; it concerns a non-destructive technique for the determination of the thermal diffusivity of colon phantom tissue employing open photoacoustic cell configuration.(#br)The theoretical value of therma...
作者:Krishnan Sathiyamoorthy , Valiyambath Krishnan Mohankumar , Vadakke Matham Murukeshan
来源:[J].Optics and Photonics Journal, 2011, Vol.1 (4), pp.197-203Scientific Research Publishing
摘要: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 probe based imaging scheme, with achievable high resolutions incorporating...
作者:Krishnan Sathiyamoorthy , Michael C. Kolios
来源:[J].Journal of Biomedical Optics(IF 2.881), 2019, Vol.24 (12), pp.121912-121912SPIE
摘要:We have developed a photoacoustic (PA) sensor using a low-power, continuous- wave laser and a kHz-range microphone. The sensor is simple, flexible, cost-effective, and compatible with commercial optical microscopes. The sensor enables noncontact PA measurements through air, ...
作者:Krishnan Sathiyamoorthy , Eric M. Strohm , Michael C. Kolios
来源:[J].Journal of Biomedical Optics(IF 2.881), 2017, Vol.22 (4), pp.046001-046001SPIE
摘要:An inexpensive noncontact photoacoustic (PA) imaging system using a low-power continuous wave laser and a kilohertz-range microphone has been developed. The system operates in both optical and PA imaging modes and is designed to be compatible with conventional optical micros...
作者:Krishnan Sathiyamoorthy , Michael C. Kolios
来源:[C].BiOS2019SPIE
摘要:A photoacoustic sensor for studying the thermal properties of a single biological cell was developed. The sensor used an aluminium foil for heating the sample which enables the study of unstained samples. The PA sensor was developed to work in the heat transmission mode conf...
作者:Krishnan Sathiyamoorthy , Thoniyot Praveen
来源:[J].ACS applied materials & interfaces, 2011, Vol.3 (4), pp.1033-40PubMed
摘要:We present an inherently reproducible route to realizing high-performance SERS substrates by exploiting a high-throughput top-down/bottom-up fabrication scheme. The fabrication route employs self-assembly of amphiphilic copolymers to create high-resolution molds for nanoimprint l...
作者:... Thoniyot Praveen , Krishnan Sathiyamoorthy , Krishnamoorthy Sivashankar
来源:[J].ACS nano, 2012, Vol.6 (3), pp.2056-70PubMed
摘要:We demonstrate template-guided self-assembly of gold nanoparticles into ordered arrays of uniform clusters suitable for high-performance SERS on both flat (silicon or glass) chips and an optical fiber faucet. Cluster formation is driven by electrostatic self-assembly of anio...
作者:Krishnan Sathiyamoorthy , Parasuraman Padmanabhan ...
来源:[J].Journal of biomedical optics, 2012, Vol.17 (7), pp.076010PubMed
摘要:Identification of abnormal pathology in situ remains one of the challenges of medicine. The interpretation of tissue conditions relies mainly on optical assessment, which can be difficult due to inadequate visual differences or poor color delineation. We propose a methodology to ...

我们正在为您处理中,这可能需要一些时间,请稍等。

资源合作:cnki.scholar@cnki.net, +86-10-82896619   意见反馈:scholar@cnki.net

×