A STUDY OF WAVEGUIDES FOR FAR INFRARED INTERFEROMETERS MEASURING ELECTRON DENSITY OF TAKAMAK PLASMASCRENN JP.1979; I.E.E.E. TRANS. MICROWAVE THEORY TECH.; USA; DA. 1979; VOL. 27; NO 6; PP. 573-577; BIBL. 21 REF.Article

OPTICAL THEORY OF GAUSSIAN BEAM TRANSMISSION THROUGH A HOLLOW CIRCULAR DIELECTRIC WAVEGUIDECRENN JP.1982; APPLIED OPTICS; ISSN 0003-6935; USA; DA. 1982; VOL. 21; NO 24; PP. 4533-4541; BIBL. 22 REF.Article

POWER SCALING LAWS FOR CW HCN CONVENTIONAL FABRY-PEROT LASERS AND COMPARISON WITH CW HCN WAVEGUIDE LASERSBELLAND P; CRENN JP.1979; APPL. OPT.; USA; DA. 1979; VOL. 18; NO 10; PP. 1513-1517; BIBL. 11 REF.Article

CHANGES IN THE CHARACTERISTICS OF A GAUSSIAN BEAM WEAKLY DIFFRACTED BY A CIRCULAR APERTUREBELLAND P; CRENN JP.1982; APPL. OPT.; ISSN 0003-6935; USA; DA. 1982; VOL. 21; NO 3; PP. 522-527; BIBL. 16 REF.Article

MULTICHANNEL HCN INTERFEROMETER FOR ELECTRON DENSITY PROFILE MEASUREMENTS OF TOKAMAK PLASMAS.VERON D; CERTAIN J; CRENN JP et al.1977; J. OPT. SOC. AMER.; U.S.A.; DA. 1977; VOL. 67; NO 7; PP. 964-967; BIBL. 11 REF.Article