Lab Members

Principal Investigator

Ralph Jimenez photo.

Ralph Jimenez

rjimenez@jila.colorado.edu | 303-492-8439 (phone) | 303-492-5235 (fax) | Website

Ralph’s interests are in experimental studies of dynamics in complex molecular systems. Over the years, he has worked on a wide range of areas where ultrafast spectroscopy is useful such as femtosecond dynamics of liquids, energy transfer in photosynthetic systems, protein-ligand interactions in antibodies, chromophore dynamics of fluorescent proteins. As part of his research, he has developed a number of optical and microfluidic technologies to advance experimental capabilities in liquid-phase chemical dynamics using time-resolved optical or laser-based x-ray techniques. Most recently he has been exploring applications of quantum optics to molecular spectroscopy.

Affiliations

JILA Fellow

Professor Adjoint, Department of Chemistry



Science Support

Nancy Douglas photo.

Nancy Douglas

Nancy.Douglas@jila.colorado.edu

I manage general lab operations and facilities and support engineering and analysis of fluorescent and bioluminescent proteins.



Visiting Scientist

Richard Erickson photo.

Richard Erickson

ericksor@jila.colorado.edu | 303-492-7803
  • BS (Mechanical Engineering), Ohio State University
  • MBA, Pepperdine University
  • Ph.D. (Biochemistry), University of Colorado – Boulder

As a Senior Research Associate at JILA, my work is focused on developing high throughput, analytical instruments to evaluate cyanobacteria and algae for their biofuel/biochemical production potential. These evaluations are performed at the single cell level and are capable of measuring physical properties such as cell size (based on forward scattered light), chlorophyll content, photosynthetic efficiencies (real-time quantum yield measurements) and lipid production (using lipid-specific fluorescence stains). Previous research concentrated on custom-built, microfluidic cytometers that were used to assess the effect of culture conditions upon lipid production in diatoms (Phaeodactylum tricornutum). Previous collaborations with major research labs investigated synergistic properties of mixed algal/…

Research Associate

Kristen Parzuchowski photo.

Kristen Parzuchowski

Kristen.Parzuchowski@colorado.edu | 303-492-1638

My research is focused on the design and implementation of various measurements of cross-sections for entangled two-photon absorption, a process in which entangled photon pairs are used to excite two-photon transitions. Entangled two-photon absorption has shown promise for biological imaging at low excitation intensity, however the magnitude of the “quantum advantage” of the process needs further study.



Alan

Alan McLean

alan.mclean@jila.colorado.edu

My research at JILA in the Jimenez Group is focused on understanding the nature (magnitude and mechanism) of entangled two-photon absorption (E2PA). By better understanding the nature of E2PA, I would like to develop strategies to employ entangled photons and other forms of quantum light in applied fields such as within the chemical and physical sciences.



Graduate Student

Miles

Miles SanSoucie

Miles.SanSoucie@colorado.edu

I am going to be developing a method of squeezed light induced two-photon absorption for the purpose of imaging biological samples.



Undergraduate Student

Placeholder Person image.

Kara Jacobsen

kara.jacobsen@colorado.edu | 303-492-5957\

Daniel Podos

Daniel Podos

Daniel.Podos@colorado.edu

Interests in working with light-matter interactions involving entangled light and computational nonlinear optics.



Visiting Student

Lila in the sunset

Lila

Moral Support

 



Bob

Bob

Moral Support