Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Wee Keat Chong"'
Autor:
Francis Japson, Sherwin Ting, Wee Keat Chong, Steve Oh, Fuchun Shang, Xiang Li, Seaw Jia Liew, Shaul Reuveny, Jo Yew Tham
Publikováno v:
Biotechnology Journal. 9:675-683
Cardiomyocytes (CM) derived from human embryonic stem cells (hESC) are used for cardio-toxicity evaluation and tested in many preclinical trials for their potential use in regenerative therapeutics. As more efficient CM differentiation protocols are
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::87b8885b33b646654ad019830fda5f98
https://doi.org/10.1002/biot.201300262
https://doi.org/10.1002/biot.201300262
Publikováno v:
Optics and Lasers in Engineering. 51:651-655
The spectral property of some modern (or hybrid) low coherent light source introduces distinctive feature to the interference signal of white light interferometry. The distinctive feature is defined as discontinuities which make the fringe contrast f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2daa3784b77564de02a90cb8e9c68deb
https://doi.org/10.1016/j.optlaseng.2012.12.014
https://doi.org/10.1016/j.optlaseng.2012.12.014
Autor:
Wee Keat Chong
Phosphor-based white light emitting diode (LED) is made out of blue LED and yellow phosphor, so there are two peaks in its spectrum. Compared to prior works, the spectral effect has been either neglected or suppressed. Hence this research investigate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4dd52ef70c21314663d70c71607927a8
https://hdl.handle.net/10356/55377
https://hdl.handle.net/10356/55377
Publikováno v:
Applied optics. 52(19)
Unlike a conventional white light source that emits a continuous and broad spectrum of light, the dual wavelength white light emitting diode (LED) generates white light by mixing blue and yellow lights, so there are two distinct peaks in its intensit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::173dae41fc5b82bb1034a282c1f981fb
https://pubmed.ncbi.nlm.nih.gov/23842263
https://pubmed.ncbi.nlm.nih.gov/23842263
Publikováno v:
Frontiers in Optics 2013.
This paper investigates the spectral effects of dual wavelength white LED in white light interferometry and demonstrates that these effects can be harnessed to improve the performance of height measurement.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f7fda0adc9e898fa0a19a1a2a8640849
https://doi.org/10.1364/fio.2013.ftu4f.4
https://doi.org/10.1364/fio.2013.ftu4f.4
Publikováno v:
Interferometry-Research and Applications in Science and Technology
Fig. 1 graphically illustrates the schematic diagram of vertical scanning interferometry in Michelson interferometer configuration; the light beam from the light source is split into two: one to reference surface and one to measurement surface, then
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aa4cfcc1b73fbd526cdf653a78395729
https://doi.org/10.5772/34946
https://doi.org/10.5772/34946
Publikováno v:
Applied optics. 49(26)
This paper presents a computationally efficient model to simulate the interference signal of vertical scanning interferometry. Existing models are either oversimplified or computationally intensive. Our model incorporates the geometric and spectral e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1f2e775e96b51d6cf679652bb4fef5a8
https://pubmed.ncbi.nlm.nih.gov/20830189
https://pubmed.ncbi.nlm.nih.gov/20830189
Publikováno v:
Optics letters. 35(17)
High-power phosphor-based LEDs are replacing conventional white-light sources for vertical scanning interferometry, but the spectrum of the phosphor-based LED is different from that of the conventional light source. The phosphor-based LED has two pea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7ef2d220673e5225f9cb7dab6d614f88
https://pubmed.ncbi.nlm.nih.gov/20808378
https://pubmed.ncbi.nlm.nih.gov/20808378
Publikováno v:
SPIE Proceedings.
A measurement and imaging system has been developed for in-line continuous measurement of live, unmodified, human embryonic stem cells (hESC). The measurement will not affect cell growth, structure, sterility and suitability for clinical use. The ste
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::39c7f0c94dffc24f18a338335a3ab1b5
https://doi.org/10.1117/12.814615
https://doi.org/10.1117/12.814615
Publikováno v:
Applied Optics (1559-128X); 7/1/2013, Vol. 52 Issue 19, p4552-4662, 11p