half-width

half-width

Half the width of a spectral line, measured at half the height. In some branches of spectroscopy it is customary to use the term to mean the full width at half height. See also equivalent width; line profile.

half-width

[′haf ¦width]
(mathematics)
For a function which has a maximum and falls off rapidly on either side of the maximum, the difference between the two values of the independent variable for which the dependent variable has one-half its maximum value.
References in periodicals archive ?
The new full-sized BE8700 joins the current BE8600, a single-channel half-width unit, to round out the company's next-generation encoder systems lineup.
The new fiber management system also provides support for legacy LGX modules, half-width LGX modules, and the new ultra high density modules without the need for separate adapter panels or accessories.
The 4,050 linear feet of half-width road (FBA funded) which traverses open space will be 40-
The requirement on bias is an upper bound so it is reasonable to assume that it represents the half-width of a rectangular distribution (Fig.
This support maintains the alignment of full-width and half-width characters within an input source, allowing Japanese users of Datawatch Monarch Professional to easily transform, analyze and export reports, PDF files, machine data, print streams, EDI streams and other semi-structured sources of data delivered to users in Japanese.
The parts department had a single shower cubicle on display - half-width for display purposes - mounted against the wall.
We consider the peristaltic flow of a conducting Bingham fluid flow through a porous medium in a channel of half-width a.
The SL390 G7 4U server incorporates up to eight Tesla M2090 GPUs in a half-width 4U chassis and, with a configuration of eight GPUs to two CPUs, offers the highest GPU-to-CPU density on the market.
The important but time-consuming process of focusing via the FHWHM ("Full Half-Width at Half Maximum") parameter proved very successful.
Saltersgill Avenue (northbound), south of Sutton Way - half-width bus boarder.
Each chest has two half-width and two full-width drawers.