Withdraw
Loading…
Widely tunable UV/VIS cavity-enhanced ultrafast spectroscopy and excited state proton transfer in jet-cooled molecules and clusters
Chen, Yuning
Content Files


Loading…
Download Files
Loading…
Download Counts (All Files)
Loading…
Edit File
Loading…
Permalink
https://hdl.handle.net/2142/100625
Description
- Title
- Widely tunable UV/VIS cavity-enhanced ultrafast spectroscopy and excited state proton transfer in jet-cooled molecules and clusters
- Author(s)
- Chen, Yuning
- Contributor(s)
- Allison, Thomas K.
- Silfies, Myles C
- Issue Date
- 2018-06-19
- Keyword(s)
- Mini-symposium: Frequency-Comb Spectroscopy
- Date of Ingest
- 2018-08-17T16:09:22Z
- 2018-12-12T22:38:46Z
- Abstract
- Ultrafast optical spectroscopy methods, such as transient absorption spectroscopy and 2D spectroscopy, are typically restricted to optically thick samples, such as solids and liquid solutions. We have developed a technique, Cavity-Enhanced Ultrafast Spectroscopy, to study dynamics in a molecular beam with femtosecond temporal resolution. By coupling frequency combs into optical cavities, we previously demonstrated ultrafast transient absorption measurements with a detection limit of ∆OD = 2 × 10−10(10−9/ √ Hz). a In this talk, I will present a widely tunable version of this spectrometer operating at probe wavelengths between 450 and 700 nm (8000 cm−1 ) using only one set of dispersion managed cavity mirrors. The tunable probe comb is generated using an intracavity doubled optical parametric oscillator. I will discuss the technical details of this spectrometer and its application to the dynamics of excited state intramolecular proton transfer (ESIPT) in jet-cooled molecules and clusters.
- Publisher
- International Symposium on Molecular Spectroscopy
- Type of Resource
- text
- Genre of Resource
- Conference Paper / Presentation
- Language
- eng
- Permalink
- http://hdl.handle.net/2142/100625
- DOI
- 10.15278/isms.2018.TG04
- Copyright and License Information
- Copyright 2018 Yuning Chen
Owning Collections
Manage Files
Loading…
Edit Collection Membership
Loading…
Edit Metadata
Loading…
Edit Properties
Loading…
Embargoes
Loading…