courtaulds_filters: Indexing of cellulose di-acetate films from Courtaulds

courtaulds_filtersR Documentation

Indexing of cellulose di-acetate films from Courtaulds

Description

Vectors of names of member objects containing spectral transmittance data for Courtaulds di-acetate films of different thickness.

Usage

courtaulds_filters

Format

A vector of character strings.

Details

1) Films (0.115 mm thick) stretched 25 cm below Q-Panel UVB313 lamps and exposed to UV radiation from different lengths of time per day. All films were installed and sampled at the same time inside a greenhouse. The digits give the number of minutes per day that the lamps were on.

2) New films of different thickness.

Note

Individual measurements of single samples, not a specification. Instrument used: Hewlett-Packard 8453 diode array spectrophotometer without an integrating sphere. These films are no longer available, but similar material from other suppliers may be still available.

See Also

filters.mspct

Examples

courtaulds_filters


aphalo/photobiologyFilters documentation built on Feb. 28, 2024, 12:05 a.m.