- Glaucoma and retinal disorders
- Ocular Surface and Contact Lens
- Nanomaterials and Printing Technologies
- Diamond and Carbon-based Materials Research
- Retinal Diseases and Treatments
- Photonic and Optical Devices
- Analytical Chemistry and Sensors
- Force Microscopy Techniques and Applications
- Advanced Sensor and Energy Harvesting Materials
- Corneal surgery and disorders
- Surface Modification and Superhydrophobicity
- Near-Field Optical Microscopy
- Optical Systems and Laser Technology
University of Wisconsin–Madison
2017-2021
Glaucoma is a group of degenerative ocular diseases that affects millions people worldwide. While the causes glaucoma are still unidentified, there recent studies establish link between and age-related loss in accommodation (presbyopia) resulting from increasing inelasticity membrane attaching ciliary muscle to back eye. Consequently, understand this relationship better, it becomes imperative we be able measure strain at choroid correlate with intraocular pressure within Here, report...
Glaucoma is a group of characteristic optic neuropathies that collectively are the leading cause irreversible blindness globally. Elevated intraocular pressure (IOP) major causal risk factor. While fundamental mechanisms IOP elevation and consequent neuropathy not well understood, recent studies have indicated there may be spikes directed at nerve head during accommodation homogeneous throughout eye. To facilitate in situ vivo measurement various locations within vitreous accommodative ONH,...
Commercially available biomedical wearable sensors to measure tensile force/strain still struggle with miniaturization in terms of weight, size, and conformability. Flexible epidermal electronic devices have been utilized these applications overcome issues. However, current require a power supply some form powered data transfer, which present challenges applications. Here, we report on the development flexible, passive (thus zero consumption), biocompatible nanostructured photonic that can...
This paper demonstrates sub-10-nanometer (nm) laser ablation on hard materials. An 800-nm-wavelength femtosecond is focused down to sub-diffraction-limited scale by a silicon nanophotonic structure fabricated silicon-on-isolator (SOI) substrate, which utilized enable the dioxide (SiO <sub xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">2</sub> ) layer of SOI. Atomic force microscopy (AFM) results show minimum linewidth about 8 nm with depth-to-width...