SIMULTANEOUS DIFFRACTION OF TWO WAVES AT A TRANSMISSION VOLUME HOLOGRAMKOWARSCHIK R.1981; ANN. PHYS.; ISSN 0003-3804; DDR; DA. 1981; VOL. 38; NO 6; PP. 396-404; ABS. GER; BIBL. 16 REF.Article

DIFFRACTION EFFICIENCY OF SEQUENTIALLY STORED GRATINGS IN REFLECTION VOLUME HOLOGRAMS.KOWARSCHIK R.1978; OPT. QUANTUM ELECTRON.; G.B.; DA. 1978; VOL. 10; NO 2; PP. 171-178; BIBL. 7 REF.Article

DIFFRACTION EFFICIENCY OF ATTENUATED SINUSOIDALLY MODULATED GRATINGS IN VOLUME HOLOGRAMS.KOWARSCHIK R.1976; OPT. ACTA; G.B.; DA. 1976; VOL. 23; NO 12; PP. 1039-1051; BIBL. 18 REF.Article

DIFFRACTION EFFICIENCY OF SEQUENTIALLY STORED GRATINGS IN TRANSMISSION VOLUME HOLOGRAMS.KOWARSCHIK R.1978; OPT. ACTA; G.B.; DA. 1978; VOL. 25; NO 1; PP. 67-81; BIBL. 11 REF.Article

VERMESSUNG VON WELLENLAENGEN UND FREQUENZEN IM OPTISCHEN SPEKTRALBEREICH = MESURE DES LONGUEURS D'ONDE ET DES FREQUENCES DANS LE DOMAINE SPECTRAL OPTIQUEHESSE G; KOWARSCHIK R.1980; FEINGERAETETECHNIK; ISSN 0014-9683; DDR; DA. 1980; VOL. 29; NO 10; PP. 456-459; BIBL. 16 REF.Article

ZUM EINFLUSS DER PARTIELLEN KOHAERENZ UND DER EIGENSCHAFTEN DES AUFZEICHNUNGSMEDIUMS IN DER FOURIERHOLOGRAPHIE. = INFLUENCE DE LA COHERENCE PARTIELLE ET DES PROPRIETES DU MILIEU DE STOCKAGE EN HOLOGRAPHIE DE FOURIERKESSLER S; KOWARSCHIK R.1976; OPT. ACTA; G.B.; DA. 1976; VOL. 23; NO 2; PP. 85-106; ABS. ANGL. FR.; BIBL. 41 REF.Article

UBER DEN EINFLUSS VON NICHTLINEARITAETEN IM AUFZEICHNUNGSMEDIUM AUF DIE BILDKONFIGURATION IN DER FOURIER HOLOGRAPHIE UNTER BERUECKSICHTIGUNG VON PARTIELLER KOHAERENZ UND RAUSCHEN. I. = INFLUENCE DES NON-LINEARITES DU MILIEU D'ENREGISTREMENT SUR LA CONFIGURATION DE L'IMAGE DANS L'HOLOGRAPHIE DE FOURIER EN TENANT COMPTE DE LA COHERENCE PARTIELLE ET DU BRUIT. IKESSLER S; KOWARSCHIK R.1975; WISSENSCH. Z. FRIEDRICH-SCHILLER-UNIV. JENA, MATH.-NATURWISSENSCH. REIHE; DTSCH.; DA. 1975; VOL. 24; NO 5-6; PP. 451-458; ABS. RUSSE ANGL.; BIBL. 15 REF.Article

Simultaneous diffraction of two waves at a reflexion volume hologramKOWARSCHIK, R.Optical and quantum electronics. 1983, Vol 14, Num 6, pp 539-546, issn 0306-8919Article

CALCULATION OF THE LEAKAGE PARAMETER OF PHOTORESIST GRATING COUPLERS FOR PLANAR DIELECTRIC WAVEGUIDESBECK B; KOWARSCHIK R.1982; EXPERIMENTELLE TECHNIK DER PHYSIK; ISSN 0014-4924; DDR; DA. 1982; VOL. 30; NO 2; PP. 109-116; ABS. GER; BIBL. 18 REF.Article

UEBER DEN EINFLUSS VON NICHTLINEARITAETEN IM AUFZEICHNUNGSMEDIUM AUF DIE BILDKONFIGURATION IN DER FOURIER HOLOGRAPHIE UNTER BERUECKSICHTIGUNG VON PARTIELLER KOHAERENZ UND RAUSCHEN. II. = INFLUENCE DES NON-LINEARITES DU MILIEU D'ENREGISTREMENT SUR LA CONFIGURATION DE L'IMAGE DANS L'HOLOGRAPHIE DE FOURIER EN TENANT COMPTE DE LA COHERENCE PARTIELLE ET DU BRUIT. IIKOWARSCHIK R; KESSLER S.1975; WISSENSCH. Z. FRIEDRICH-SCHILLER-UNIV. JENA, MATH.-NATURWISSENSCH. REIHE; DTSCH.; DA. 1975; VOL. 24; NO 5-6; PP. 459-469; ABS. RUSSE ANGL.; BIBL. 14 REF.Article

ZUM BEUGUNGSWIRKUNGSGRAD VON VOLUMENHOLOGRAMMEN. II. REFLEXIONSHOLOGRAMME. = DEGRE D'EFFICACITE DE DIFFRACTION DANS LES HOLOGRAMMES DES VOLUMES. II. HOLOGRAMME DE REFLEXIONKOWARSCHIK R; KESSLER S.1975; OPT. QUANTUM ELECTRON.; G.B.; DA. 1975; VOL. 7; NO 5; PP. 399-411; ABS. ANGL.; BIBL. 11 REF.Article

WAVEGUIDE RESONATORS WITH DISTRIBUTED BRAGG REFLECTORSKOWARSCHIK R; ZIMMERMANN A.1982; OPT-ACTA; ISSN 0030-3909; GBR; DA. 1982; VOL. 29; NO 4; PP. 455-462; BIBL. 8 REF.Conference Paper

DIFFRACTION EFFICIENCY OF VOLUME HOLOGRAMS.KESSLER S; KOWARSCHIK R.1975; OPT. QUANTUM ELECTRON.; G.B.; DA. 1975; VOL. 7; NO 1; PP. 1-14; ABS. ANGL.; BIBL. 7 REF.Article

VOLUME HOLOGRAMS AS FREQUENCY-SELECTIVE ELEMENTSHESSE G; KOWARSCHIK R; RICHTER A et al.1979; OPT. QUANTUM ELECTRON.; GBR; DA. 1979; VOL. 11; NO 1; PP. 87-96; BIBL. 10 REF.Article

Simultaneous diffraction of two finite waves at non-uniform dynamic volume reflection gratingsNOTNI, G; KOWARSCHIK, R.Optical and quantum electronics. 1990, Vol 22, Num 5, pp 433-442, issn 0306-8919Article

Real-time non-linear spatial filtering with a leaky OASLMREHN, H; KOWARSCHIK, R.Optics and laser technology. 1998, Vol 30, Num 1, pp 39-47, issn 0030-3992Article

Theory of amplitude and phase effects in 2-D-two-wave mixingNOTNI, G; KOWARSCHIK, R.IEEE journal of quantum electronics. 1991, Vol 27, Num 9, pp 2193-2200, issn 0018-9197Article

Computer-based spatial-temporal interferometryREHN, H; KOWARSCHIK, R.Optics and laser technology. 1995, Vol 27, Num 6, pp 357-360, issn 0030-3992Article

Photoresist Bragg gratings as beam splitters and beam reflectors for integrated optical systemsGERBER, J; KOWARSCHIK, R.Optical and quantum electronics. 1987, Vol 19, Num 1, pp 49-58, issn 0306-8919Article

Simultaneous diffraction of two finite waves at a nonuniform mixed dynamic transmission gratingNOTNI, G; KOWARSCHIK, R.Journal of the Optical Society of America. A, Optics and image science. 1990, Vol 7, Num 8, pp 1475-1482, issn 0740-3232Article

Diffraction analysis of three-dimensional volume gratings with arbitrary boundariesNOTNI, G; KOWARSCHIK, R.Journal of the Optical Society of America. A, Optics and image science. 1989, Vol 6, Num 11, pp 1682-1691, issn 0740-3232, 10 p.Article

Theory of degenerate four-wave mixing in anisotropic, optically active photorefractive crystalsERDMANN, A; KOWARSCHIK, R.IEEE journal of quantum electronics. 1988, Vol 24, Num 2, pp 155-161, issn 0018-9197Article

THEORETICAL AND EXPERIMENTAL INVESTIGATIONS OF THE INTERFERENCE STRUCTURE IN A MODULAR TWO-BEAM GRATING INTERFEROMETERHESSE G; KOWARSCHIK R; ZOELLNER F et al.1981; OPT. ACTA; ISSN 0030-3909; GBR; DA. 1981; VOL. 28; NO 1; PP. 95-110; ABS. FRE/GER; BIBL. 27 REF.Article

Folded diffractive laser resonators with user-defined fundamental modeBÜTTNER, A; KOWARSCHIK, R; ZEITNER, U. D et al.Applied physics. B, Lasers and optics (Print). 2005, Vol 81, Num 5, pp 601-606, issn 0946-2171, 6 p.Article

Model of deep and shallow traps for the crystal Ba_0.77Ca_0.23TiO₃MATUSEVICH, V; KIESSLING, A; KOWARSCHIK, R et al.Applied physics. B, Lasers and optics (Print). 2001, Vol 72, Num 4, pp 435-440, issn 0946-2171Article