UNDER CONSTRUCTION
John T Winskas Sole Proprietorship
UNDER CONSTRUCTION
Biomedical Research
Assisting confocal microscope Imaging of Breast cancer cells; Microfluidic chip; Fibroblast Cell experimental design; Fluorescence Imaging; Experimental Design, Microscope Imaging, Scanning electron microscope imaging.
Paper Editing & writing
Editing Scientific Journal Papers before submission, working with and assisting labmates with micro-device fabrication; and microscope Plasmonic chip design and metallization (physical vapor deposition, sputter, e-beam vapor deposition).
Volunteer-USF-Innovative Biomedical Instruments & Systems (IBIS)
Microscope Imaging & Videos
Red Blood Cells
White blood Cells
Platelets
Bacteria
Optical Fiber face Photo Resist spinning device prototype
Optical Fiber face Photo Resist Spinning Project.
Optical Fiber face photo-resist spinning process design.
Optical Fiber face photoresist spinning experimental design.
Optical Fiber face photoresist spinning Microscope imaging.
Optical Fiber face photoresist spinning SEM imaging.
Optical Fiber Face Photoresist spinning Optical profilometry.
Optical Fiber Face photoresist Spinning surface roughness analysis.
Optical Fiber Face photoresist spinning surface angle and cleave angle.
USF-Undergraduate Research Assistant-IBIS
Metrology
SEM Imaging
Experiment Documentation
Experimental Design
Data Organization
Data Labeling hierarchies
Nano-scale Endoscope
Prototype Research Prototype Design FIB Device design SiO2 nano wire experiments
Prototype Fabrication
Physical vapor deposition
FIB milling
HF Etch
Experimental Design
Optical fiber coupling device
Optical fiber coupling device prototype 1 design 1.
Prototype design-prefabrication Microscope Slide measurements Dicing saw width Optical Fiber width Coupler Trench Spacing Dicing saw height
Optical fiber coupling device prototype 1 fabrication.
Dicing saw leveling techniques. Dicing saw depth calculations. Dicing saw depth to trench width calculations
Optical fiber coupling device prototype 1 metrology.
Optical microscope imaging Optical microscope measurements Dicing saw trench measurements. Optical fiber measurements. Optical fiber inside trench imaging Optical microscope fiber face imaging before placing in coupling device. Optical microscope fiber face imaging after placing in coupling device.
Optical Fiber coupling Device prototype 1 Experimentation.
Coupled light into two cleaved optical fiber cores using microscope slide coupling device prototype positioned horizontally. Coupled light into two cleaved optical fiber cores using microscope slide coupling device prototype positioned vertically. One optical fiber coupled to laser 2nd optical fiber placed inside coupling device. Placed 4 fibers in the optical fiber coupling device prototype for coupling.
Optical fiber coupling device design
Optical Fiber Face sputtering experiments.
Optical Fiber Face E-beam Vaporization.
Optical Fiber face FIB milling.
Faces 1-4
Placed in optical fiber coupling device with sputtered faces.
***Need to confirm sputter or e-beam vaporization for optical fiber film coating***.
Milled nanoscale holes in sputter optical fiber faces.
SEM Imaging of optical fiber faces.
Placed milled optical fibers in the optical fiber coupling device.
Checked milled/sputtered optical fiber surfaces for damage after placing in optical fiber coupling device trenches 1-4.
Optical Fiber cleaving Experimental design.
Optical Fiber face cleaving angle experiments. Optical Fiber Face Cleaving microscope imaging.
Optical Fiber Face cleaving Optical Profilometry.
Optical Fiber Face Cleaving SEM Imaging.
Optical Fiber Face Cleaving Experiments documentation.
USF-IBIS Research Lab Equipment Purchasing Research.
Optical Fiber Cleaver-Research & Pricing.
Optical Fiber cleaver research & pricing documentation.
Optical Fiber Fusion Splicer Research & Pricing.
Optical Fiber Cleaver & Fusion splicer manufacturer & retailer emailing.
Initial contact
Initial quote
Optical Fiber Cleaver & Fusion splicer purchase contract negotiation.
Cleared Optical Fiber Cleaver & Fusion splicer Purchase contract with Principle Investigator.
Fusion splicer & cleaver unpacking
Read cleaving & splicing directions
Fiber to fiber splicing
Created custom process for fiber splicing to a 4 cm optical fiber.
Nanoscale Endoscope prototype 2 design- etching
HF Etch Experiments
Optical Fiber materials publication Research.
Optical Fiber etching research.
Semiconductor Grade HF handling Procedures.
Semiconductor Grade HF waste Procedure.
Si-02 experimental design & documentation
Si-02 etch rate calculations
Initial experiment parameters
Publications research
Si-o2 fabrication experiments
Hf etch Experiment set up design
HF si-o2 etching experiment
Etch time
SEM image thickness measurements
Taper angle measurements
Taper length measurements
Etch rate calculations
Experimental iterations
Nanoscale device confirmation
Breast Cancer cell confocal microscopy experiments.
Worked with Moffit cancer center
Fluorescence imaging
Broken fiber
Optical trapping effects?
Thermo-plasmonic device prototype
Initial Plasmonics research
Sputtered film absorption research
Au film adherence research.
Au Sputtered film absorption spectrum experimentation.
Au cr sputtered film absorption spectrum research.
Au cr sputtered film absorption spectrum experiments.
Au sputtered film absorption spectrum research.
Au sputtered film absorption spectrum experiments.
Experimental sputtered film spectrum absorption experimental results vs. simulation.
Physical vapor deposition film initial experimentation and design
E-beam vapor film deposition
Sputter film deposition
Horizontal sputter film
Optical profilometry?
SEM?
Vertical sputter film
Optical profilometry?
SEM?
Super Resolution Microscopy
Super Resolution Microscopy Research.
CCD Camera sensor Technology Research.
Super Resolution microscopy Vendor Demonstration.
Super Resolution microscopy in-lab vendor demonstration.
Compare & contrast vendor technology w/ CCD sensor microscope add-on technology.
Infrared Camera
infrared Camera technology research.
infrared Camera sensor sensitivity testing.
Spatial resolution sensitivity experiments.
Thermal resolution sensitivity experiments.
Bio-Medical Engineering Research
Optical Fibers
Cleaving
Fiber Cleave Face Analysis
Optical Profilometry
Fusion Splicing
Resist Spinning
Optical Profilometry
Nanoscale endoscope
Experimental Design
HF Etching
SEM Imaging
Optical Characterization
Prototyping
FIB Prototyping
Milling
Au Sputting
Sputtering holder design
Dicing Saw
Optical fiber holders
Optical Fiber Couplers
Sputter Film characterization
Confocal microscopy Experiments
Fiber & cell Imaging
Optical trapping effects/ thermofluidic trapping effects
Thermofluidic device design &experiments
Paper writing