2009 Fiscal Year Final Research Report
Production of transient molecules and their detections by using highly sensitive spectroscopic methods and a new type slit nozzle
| Project/Area Number |
20850006
|
|---|
| Research Category |
Grant-in-Aid for Young Scientists (Start-up)
|
| Allocation Type | Single-year Grants |
|---|
| Research Field |
Physical chemistry
|
|---|
| Research Institution | The University of Tokyo |
|---|
Principal Investigator |
SUMA Kohsuke The University of Tokyo, 大学院・工学系研究科, 助教 (10506728)
|
|---|
| Project Period (FY) |
2008 – 2009
|
| Keywords | 高感度分光 / 放電後混合型ノズル / ラジカル / ラジカル錯体 |
|---|
| Research Abstract |
The Laser Induced Fluorescence (LIF) and Cavity Ringdown (CRD) spectrometers combined with the pulsed discharged nozzle have been constructed. This apparatus were optimized by monitoring the intensities of the absorption spectra of the CN radical. It was confirmed that these spectrometer have enough sensitivity to observe spectra of radicals. A new type slit discharge nozzle was constructed. Now, we are trying to observe electronic transition spectra of rare gas-molecule/radical-molecule complexes, such as H_2O-OH or Ar-CN by using the CRD spectrometer and new type slit nozzle.
|
