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Measurement of Frequency Shifts with Enhanced Sensitivity (for Raman Spectroscopy)
This innovation is a general method to measure very small changes to the center frequency of a light pulse. When applied to Raman spectroscopy, it should enable previously unreachable “single molecule detection” levels of sensitivity.At a GlanceMethod and device for measuring very small frequency shifts in an optical pulseThis type of frequency...
Published: 4/4/2019
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Inventor(s): Randy Bartels, David Winters
Keywords(s):
Category(s): Electronic Devices & Instrumentation, Communications & Signal Processing
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High Speed, Large Volume and High Field of View 3D Fluorescent Optical Imaging Instrument
Several related optical technologies that enable rapid, 3D imaging of highly scattering tissues with a variety of techniques that utilize non-coherent contrast signals, such as fluorescence-based emission.At a GlanceOptical imaging platform technology for rapid 3D imaging even for highly scattering tissues.Does not require coherent light signal, suitable...
Published: 11/8/2018
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Inventor(s): Randy Bartels, Jeffrey Field, David Winters
Keywords(s):
Category(s): Electronic Devices & Instrumentation, Biotechnology
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Phase and Amplitude Light Pulse Shaping Using a One-Dimensional Phase Mask
A laser system offering independent control of phase, polarization, and amplitude that allows for efficient shaping of ultrafast optical pulses while only requiring one LSM. Applications include nonlinear fiber optics, femtosecond spectroscopy and high harmonic generation.At a GlanceIndependent phase and amplitude control allows for efficient shaping...
Published: 11/8/2018
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Inventor(s): Randy Bartels, Jesse Wilson, Philip Schlup
Keywords(s): Electronics, Instrumentation: analytical, Instrumentation: optical/photo
Category(s): Electronic Devices & Instrumentation
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