Quartz Iodine Lamps and Reflectors for Set Lighting

S. C. Peek

The introduction of compact filaments contained in compact quartz envelopes has provided an opportunity for the design of compact reflectors. The actual light source being, by necessity, at a rather large distance from the reflector causes optical inefficiencies. The theory of operation of the quartz iodine lamp and the development of filaments are described. The mathematics that led to the final reflector design are summarized and photometric results shown in graphical form. The system is planned for use in professional cinematography.

Print ISSN
Published
1962-09
Content type
Original Research
DOI
10.5594/J15485