High‐order Stokes and anti‐Stokes Raman generation in monoisotopic CVD 12 C‐diamond

We determined, for the first time, the room temperature phonon energy related to the F 2g vibration mode ( ω SRS(12C) ∼ 1333.2 cm –1 ) in a mono‐crystalline single‐isotope CVD 12 C‐diamond crystal by means of stimulated Raman scattering (SRS) spectroscopy. Picosecond one‐micron excitation using a Nd...

Full description

Saved in:
Bibliographic Details
Published in:Physica status solidi. PSS-RRL. Rapid research letters 2016-06, Vol.10 (6), p.471-474
Main Authors: Kaminskii, Alexander A., Lux, Oliver, Ralchenko, Victor G., Bolshakov, Andrey P., Rhee, Hanjo, Eichler, Hans J., Shirakawa, Akira, Yoneda, Hitoki
Format: Article
Language:English
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:We determined, for the first time, the room temperature phonon energy related to the F 2g vibration mode ( ω SRS(12C) ∼ 1333.2 cm –1 ) in a mono‐crystalline single‐isotope CVD 12 C‐diamond crystal by means of stimulated Raman scattering (SRS) spectroscopy. Picosecond one‐micron excitation using a Nd 3+ :Y 3 Al 5 O 12 ‐laser generates a nearly two‐octave spanning SRS frequency comb (∼12000 cm –1 ) consisting of higher‐order Stokes and anti‐Stokes components. The spacing of the spectral lines was found to differ by Δ ω SRS ∼ 0.9 cm –1 from the comb spacing ( ω SRS(natC) ∼ 1332.3 cm –1 ) when pumping a conventional CVD diamond crystal with a natural composition of the two stable carbon isotopes 12 C (98.93%) and 13 C (1.07%). (© 2016 WILEY‐VCH Verlag GmbH &Co. KGaA, Weinheim)
ISSN:1862-6254
1862-6270
DOI:10.1002/pssr.201600084