Optical coherence tomography imaging and noise characterization based on 1-μm microresonator frequency combs

Autor: T. Melton, J. F. McMillan, J. Yang, W. Wang, Y. Lai, M. Gerber, M. Rodriguez, J. P. Hubschman, K. Nouri-Mahdavi, C. W. Wong

Publikováno v: APL Photonics, Vol 9, Iss 8, Pp 086105-086105-10 (2024)

Spectral-domain optical coherence tomography is a pervasive, non-invasive, in vivo biomedical imaging platform that currently utilizes incoherent broadband superluminescent diodes to generate interferograms from which depth and structural information

Externí odkaz: https://doaj.org/article/669c329777604c32824582d21feab278

EXPLORING DIGITAL DOCUMENTATION FOR SHOPHOUSES IN SINGAPORE

Autor: C. P. Foo, C. W. Wong, Y. H. Ng, R. Jacosalem

Publikováno v: The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XLVIII-M-2-2023, Pp 579-586 (2023)

Conservation of cultural heritage involves beyond repairing and maintaining the structures. Prelude to any conservation should be a comprehensive documentation, recording, historical study and condition assessment. Then only should the repair and res

Externí odkaz: https://doaj.org/article/08c99ba5c5f4483dbe0a3252f7ae9608

New approach forβ-SiC powder synthesis by combustion method

Autor: C. W. Won, Y. B. Hou, H. H. Lee, Hayk H. Nersisyan

Publikováno v: Powder Metallurgy. 52:233-237

The effect of KClO3+3Mg additive concentration on the combustion ability of Si+C 'weekly exothermic' mixture has been studied. The critical concentration of KClO3+3Mg mixture for combustion to occur has been found to be 0·02 mol. The morphological a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e65021c82253a0dbbf98ef631a263155
https://doi.org/10.1179/174329008x315548

Combustion synthesis of ultrafine tungsten carbide powder

Autor: C. W. Won, H.I. Won, Hayk H. Nersisyan

Publikováno v: Journal of Materials Research. 23:2393-2397

The synthesis of ultrafine tungsten carbide (WC) powder has been investigated from a WO3 + Mg + C mixture via combustion technique. The values of combustion parameters were estimated over the Mg concentration range 3 to 16 mol. Fast increasing tenden

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::cf5adf7d48b46a1c57571fde918e6ec2
https://doi.org/10.1557/jmr.2008.0289

Structural change of hydrothermal BaTiO3powder

Autor: H. H. Lee, Jung Hyo Lee, C. W. Won, Hayk H. Nersisyan

Publikováno v: Journal of Materials Science. 39:1397-1401

Formation rate of tetragonal BaTiO3 powder by hydrothermal synthesis and its dielectric property were studied. Submicron tetragonal BaTiO3 powders were prepared hydrothermally, using Ba(OH)2 · 8H2O, TiO2 (anatase) and KOH as starting chemicals. Char

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4e6a5c65d5f64be868e6649625711622
https://doi.org/10.1023/b:jmsc.0000013903.88605.a4