OSA Publishing

1 September 1920, Volume 4, Issue 5, pp. 243-406   17 articles

A FOCAL-LENGTH EQUATION

J. Opt. Soc. Am. 4(5), 243-243 (1920)  View: PDF

NOTE ON PROFESSOR WOODWORTH’S FORMULA FOR FOCAL LENGTH

J. Opt. Soc. Am. 4(5), 245-245 (1920)  View: PDF

SOME GENERAL CHARACTERISTICS OF SPECTRO PHOTO-ELECTRICAL CONDUCTION IN SOLIDS

J. Opt. Soc. Am. 4(5), 249-254 (1920)  View: PDF

ON THE RELATION BETWEEN PHOTOGRAPHIC DENSITY, LIGHT INTENSITY, AND EXPOSURE TIME

J. Opt. Soc. Am. 4(5), 255-270 (1920)  View: PDF

THE CEMENTED TELESCOPE OBJECTIVE OF BARIUM CROWN AND FLINT.

J. Opt. Soc. Am. 4(5), 274-281 (1920)  View: PDF

NOTE ON THE PATH OF A RAY THROUGH A PRISM IN A PRINCIPAL SECTION

J. Opt. Soc. Am. 4(5), 283-283 (1920)  View: PDF

THE TREATMENT OF CERTAIN SPECIAL CASES IN LENS CALCULATION

J. Opt. Soc. Am. 4(5), 286-286 (1920)  View: PDF

NOTE ON CALCULATION OF PATH OF RAY THROUGH A SYMMETRICAL OPTICAL INSTRUMENT

J. Opt. Soc. Am. 4(5), 294-294 (1920)  View: PDF

A new method for the measurement of photographic filter factors

J. Opt. Soc. Am. 4(5), 300- (1920)  View: PDF

1919 REPORT OF STANDARDS COMMITTEE ON PYROMETRY

J. Opt. Soc. Am. 4(5), 305-332 (1920)  View: PDF

A COÖPERATIVE COLLEGE COURSE IN ILLUMINATING ENGINEERING

J. Opt. Soc. Am. 4(5), 337-337 (1920)  View: PDF

THE ABSORPTION OF HEAT IN GLASS

J. Opt. Soc. Am. 4(5), 340-365 (1920)  View: PDF

RESONANCE POTENTIALS AND LOW-VOLTAGE ARCS FOR METALS OF THE SECOND GROUP OF THE PERIODIC TABLE.

J. Opt. Soc. Am. 4(5), 364-367 (1920)  View: PDF

THE PRECISION OF PHOTOMETRIC MEASUREMENTS

J. Opt. Soc. Am. 4(5), 371-381 (1920)  View: PDF

NOTE ON THE RELATION BETWEEN THE FREQUENCIES OF COMPLEMENTARY HUES

J. Opt. Soc. Am. 4(5), 402-404 (1920)  View: PDF

REVIEWS

J. Opt. Soc. Am. 4(5), 405-405 (1920)  View: PDF

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