- High-throughput fluorescence detection using an integrated zone-plate array
School of Engineering and Applied Sciences, Harvard University, Cambridge, USA
Lab Chip 10:852-6. 2010
..The parallelization of microfluidics and optics produces an integrated system capable of analysis of nearly 200,000 drops per second...
- Phase imaging flow cytometry using a focus-stack collecting microscope
Sai Siva Gorthi
Rowland Institute at Harvard, Harvard University, Cambridge, Massachusetts 02142, USA
Opt Lett 37:707-9. 2012
..Using the phase imaging flow cytometer, we measure three-dimensional shape variations of red blood and leukemia cells...
- Microfabricated multiple field of view imaging flow cytometry
Rowland Institute for Science at Harvard University, 100 Edwin H Land Blvd, Cambridge, MA 02142, USA
Lab Chip 12:268-73. 2012
..Using this device, we have imaged latex beads, red blood cells, and acute myeloid leukemia cells at rates of 2,000-20,000 per second...
- A microfluidic fluorescence measurement system using an astigmatic diffractive microlens array
School of Engineering and Applied Science, Harvard University, Cambridge, MA 02138, USA
Opt Express 19:1385-94. 2011
..Arrays of specifically designed diffractive optics promise to increase the resolution and functionality of opto-fluidic analysis such as flow cytometry and fluorescence cross-correlation spectroscopy...
- Trapping and rotating nanoparticles using a plasmonic nano-tweezer with an integrated heat sink
School of Engineering and Applied Sciences, Harvard University, Maxwell Dworkin 147, 33 Oxford Street, Cambridge, Massachusetts 02138, USA
Nat Commun 2:469. 2011
- Reconfigurable imaging systems using elliptical nanowires
Rowland Institute for Science, Harvard University, 100 Edwin H Land Boulevard, Cambridge, Massachusetts 02142, United States
Nano Lett 11:4299-303. 2011
..The second nanowire lens has a different optical axis for each linear polarization state, demonstrating stereoscopic image capture from a single physical aperture...
- Multicolored vertical silicon nanowires
School of Engineering and Applied Sciences, Harvard University, Cambridge, Massachusetts 02138, United States
Nano Lett 11:1851-6. 2011
..Each nanowire can thus define its own color, allowing for complex spatial patterning. We anticipate that the color filter effect we demonstrate could be employed in nanoscale image sensor devices...
- Multiplexed pressure sensing with elastomer membranes
Harvard University, School of Engineering and Applied Sciences, Cambridge, MA 02138, USA
Lab Chip 11:3810-5. 2011
..The pressure sensors operate as pneumatically-tunable microlenses whose focal lengths vary with pressure. We show that pneumatic lens arrays can be used to perform sensitive multiplexed pressure measurements in microfluidic channels...