In:
Japanese Journal of Applied Physics, IOP Publishing, Vol. 43, No. 5R ( 2004-05-01), p. 2721-
Abstract:
A new type of laser imaging method using a near infrared laser rather than a CO 2 one (10.6 µm) is developed and its applicability to the density fluctuation measurement in high-temperature plasmas is evaluated. A near-infrared yttrium aluminum garnet (YAG) laser system is installed on the Compact Helical System (CHS) at the National Institute for Fusion Science (NIFS). The applicability of this laser imaging method to a middle sized toroidal device is tested. The minimum detectable signal level of 6.9×10 11 cm -2 for the density fluctuation has been obtained, which is required for practical use.
Type of Medium:
Online Resource
ISSN:
0021-4922
,
1347-4065
DOI:
10.1143/JJAP.43.2721
Language:
Unknown
Publisher:
IOP Publishing
Publication Date:
2004
detail.hit.zdb_id:
218223-3
detail.hit.zdb_id:
797294-5
detail.hit.zdb_id:
2006801-3
detail.hit.zdb_id:
797295-7
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