S. Vasudevan, G. C. K. Chen, and B. S. Ahluwalia, "Integration of laser trapping for continuous and selective monitoring of photothermal response of a single microparticle," Optics Letters 33, 2779-2781 (2008)
S. Vasudevan, G. C. K. Chen, and M. Andika, "Application of thermal lens response to monitor health status of red blood cells: A quantitative study of the cell death process by extracting thermal diffusivity and size," Applied Physics Letters 96, 113703 (2010)
S. Vasudevan, G.C.K. Chen, M. Andika, S. Agarwal, P. Chen, M. Olivo, "Dyanamic quantitative photothermal monitoring of cell death of individual human red blood cells upon glucose depletion" - Journal of Biomedical Optics, 15: p057001.
M. Andika, G.C.K. Chen, S. Vasudevan, "Excitation temporal pulse shape and probe beam size effect on pulsed photothermal lens of single particle," Journal of Optical Society of America B 27, 4 (2010)
G.C.K. Chen, S. Vasudevan, C.K.Teu, "Photothermal technique for material characterization and live cells monitoring", Advanced Materials Research Vol. 74 (2009) pp 101-104.
C.L. Wong, G.C.K. Chen, C.K.Teu, S. Vasudevan e.t. al., "Photothermal imaging system for imaging gold nanoparticles and cellular organelles", Advanced Materials Research, Vol. 74 (2009) pp 45-48.
Wong, C. L., G. C. K. Chen, B. K. Ng, S. Agarwal, N. Fanani, Z. Lin, S. Vasudevan, P. Chen. (2011). "Photothermal imaging of nanoparticles beyond the diffraction limit." Optical Engineering 50: 073201.
S. Vasudevan, G.C.K. Chen, "Monitoring structural changes of epithelia cells using photothermal response method" in The OSA Topical Conference on Nanophotonics, 2007, China
S. Vasudevan, G.C.K. Chen, M. Andika, B.S. Ahluwalia, "Application of photothermal response on a single human red blood cell to extract thermal parameters", Photonics 2008 - IIT Delhi, India
S. Vasudevan, G.C.K. Chen, M. Andika, "Integration of photothermal response with optical tweezers for accurate extraction of thermal diffusivity of microparticle", IEEE Photonics Global 2008, Singapore
S. Vasudevan, G.C.K. Chen, Z. Lin, N.B. Puhan, C.K. Teu, "Three-dimensional phase images using photothermal microscope integrated with digital holographic interferometry", Novel Techniques in Microscopy, OSA Spring Optics and Photonics Congress, Canada, 2009
C.K. Teu, G.C.K Chen, M. Andika, S. Vasudevan, e.t. al., "Apoptosis monitoring of lymphocytes using photothermal imaging and response techniques", Optics Within Life Sciences, Biophotonics Asia 2008.
S. Vasudevan, G. C. K. Chen, "Quantitative monitoring of eryptosis of individual human red blood cells using pulsed photothermal response", Optics Within Life Sciences, Biophotonics 2010 - Quebec