CaltechAUTHORS
  A Caltech Library Service

High-Resolution Infrared Spectroscopy of Solid Hydrogen: The Tetrahexacontapole-Induced ΔJ=6 Transitions

Okumura, Mitchio and Chan, Man-Chor and Oka, Takeshi (1989) High-Resolution Infrared Spectroscopy of Solid Hydrogen: The Tetrahexacontapole-Induced ΔJ=6 Transitions. Physical Review Letters, 62 (1). pp. 32-35. ISSN 0031-9007. http://resolver.caltech.edu/CaltechAUTHORS:OKUprl89

[img]
Preview
PDF
See Usage Policy.

609Kb

Use this Persistent URL to link to this item: http://resolver.caltech.edu/CaltechAUTHORS:OKUprl89

Abstract

Weak new features in the absorption spectrum of solid hydrogen were observed by high-resolution infrared spectroscopy, and assigned as transitions with total change in angular momentum of ΔJ=6. The tetrahexacontapole (64-pole)-induced rotational transition W0(0) was studied with a difference frequency laser spectrometer and found to be very narrow, with a linewidth of 0.003 cm^-1 HWHM in 99.8% parahydrogen. Frequencies, linewidths, and integrated absorption strengths were measured for several pure rotational and rotation-vibration transitions from 1800 to 7000 cm^-1, and the tetrahexacontapole moment was determined.


Item Type:Article
Additional Information:©1988 The American Physical Society Received 16 September 1988 This work was supported by the U.S. Air Force Astronautic Laboratory, Edwards Air Foce Base, CA (Contract No. F04611-86-K-0069). We would like to thank B. D. Rehfuss, L. W. Xu, and W. Kreiner for their assistance in the difference frequency laser experiments, M. Freed for computaitons, and R. H. Tipping and K. N. Rao for kindly providing preprints. M.C.C. acknowledges support from the United College of the Chinese University of Hong Kong.
Record Number:CaltechAUTHORS:OKUprl89
Persistent URL:http://resolver.caltech.edu/CaltechAUTHORS:OKUprl89
Alternative URL:http://dx.doi.org/10.1103/PhysRevLett.62.32
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:5428
Collection:CaltechAUTHORS
Deposited By: Archive Administrator
Deposited On:17 Oct 2006
Last Modified:18 Sep 2014 18:11

Repository Staff Only: item control page