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T. Kowalczyk · SciRah

Researcher profile · Semantic Scholar

T. Kowalczyk

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T. Kowalczyk — researcher profile on SciRah

h-index: 13
Works: 46
Citations: 525

Most-cited papers

Synthesis and stability studies of conformationally locked 4-(diarylamino)aryl- and 4-(dialkylamino)phenyl-substituted second-order nonlinear optical polyene chromophores
K. Staub, G. Levina, S. Barlow, T. Kowalczyk +4 more
200365 citations
Semantic Scholar
Photodegradation of azobenzene nonlinear optical chromophores: the influence of structure and environment
A. Galvan-Gonzalez, M. Canva, G. Stegeman, L. Sukhomlinova +4 more
200060 citations Open access
Semantic Scholar
Optical anisotropy in thin films of a blue electroluminescent conjugated polymer
J. Sturm, S. Tasch, A. Niko, G. Leising +6 more
199752 citations
Semantic Scholar
Loss mechanisms in polyimide waveguides
T. Kowalczyk, T. Z. Kosc, K. Singer, P. Cahill +4 more
199447 citations
Semantic Scholar
Effect of temperature and atmospheric environment on the photodegradation of some Disperse Red 1-type polymers.
A. Galvan-Gonzalez, M. Canva, G. Stegeman, R. Twieg +2 more
1999Optics Letters46 citations Open access
Semantic Scholar
Systematic behavior of electro-optic chromophore photostability.
A. Galvan-Gonzalez, M. Canva, G. Stegeman, R. Twieg +6 more
2000Optics Letters38 citations Open access
Semantic Scholar
Anomalous-dispersion phase-matched second-harmonic generation in a polymer waveguide.
T. Kowalczyk, K. Singer, P. Cahill
1995Optics Letters35 citations
Semantic Scholar
Crosslinked polyimide electro‐optic materials
T. Kowalczyk, T. Z. Kosc, K. Singer, A. Beuhler +5 more
199535 citations
Semantic Scholar
High reliability of silicone materials for use as polymer waveguides
A. Norris, J. Degroot, T. Ogawa, Toshinori Watanabe +3 more
2003SPIE Optics + Photonics33 citations
Semantic Scholar
Variable optical attenuator with large dynamic range and low drive power
T. Kowalczyk, I. Finkelshtein, M. Kouchnir, Yeong-Cheng Lee +3 more
2001OFC 2001. Optical Fiber Communication Conference and Exhibit. Technical Digest Postconference Edition (IEEE Cat. 01CH37171)20 citations
Semantic Scholar
Anomalous-dispersion phase-matched second-harmonic generation in polymer waveguides: chromophores for increased efficiency and ultraviolet stability
T. Dai, K. Singer, R. Twieg, T. Kowalczyk
200016 citations
Semantic Scholar
Fabrication of low loss polyimide optical waveguides using thin-film multichip module process technology
Allyson J. Beuhler, David A. Wargowski, K. Singer, T. Kowalczyk
19941994 Proceedings. 44th Electronic Components and Technology Conference13 citations
Semantic Scholar
Optical polyimides for single-mode waveguides
A. Beuhler, D. A. Wargowski, T. Kowalczyk, K. Singer
1993Photonics West - Lasers and Applications in Science and Engineering13 citations
Semantic Scholar
Polymer variable optical attenuator arrays: pathway from material platform to qualified telecom product
T. Kowalczyk, R. Blum
2004SPIE Optics + Photonics7 citations
Semantic Scholar
Molecular to material design for anomalous-dispersion phase-matched second-harmonic generation
P. Cahill, D. Tallant, T. Kowalczyk, K. Singer
1991Optics & Photonics7 citations
Semantic Scholar
Polymer-based multiport variable optical attenuator with low insertion loss
T. Kowalczyk
2002SPIE OPTO6 citations
Semantic Scholar
Cross-linked polyimides for integrated optics
K. Singer, T. Kowalczyk, Hung D. Nguyen, A. Beuhler +1 more
1997Photonics West5 citations
Semantic Scholar
Polyimide-based electro-optic materials
P. Cahill, C. Seager, M. B. Meinhardt, A. Beuhler +4 more
1993Optics & Photonics5 citations Open access
Semantic Scholar
Polymeric variable optical attenuator array
T. Kowalczyk, I. Finkelshtein, M. Kouchnir, Young Chul Lee +3 more
2001Conference on Lasers and Electro-Optics4 citations
Semantic Scholar
Frequency doubling in poled polymers using anomalous dispersion phase-matching
T. Kowalczyk, K. Singer, P. Cahill
1995Optics & Photonics2 citations Open access
Semantic Scholar
Anomalous-dispersion-enhanced Cerenkov phase matching
T. Kowalczyk, K. Singer, P. Cahill
1993Optics & Photonics2 citations Open access
Semantic Scholar
Polyimide-based electrooptic materials
P. Cahill, C. Seager, M. B. Meinhardt, A. Beuhler +4 more
19932 citations
Semantic Scholar
Thermal, optical, and nonlinear optical properties of tetrafluorinated donor-acceptor benzenes
C. Henderson, P. Cahill, T. Kowalczyk, K. Singer
19932 citations
Semantic Scholar
Earth-observing photonic integrated circuit (EPIC) science instrumentation
M. Ádámkovics, T. Kowalczyk
2024Optical Engineering + Applications1 citations
Semantic Scholar
Polymer/Silica Hybrid Waveguide Devices
T. Kowalczyk, W. Bischel, M. Jubber, H. Bulthuis
20051 citations
Semantic Scholar
Photostability and residual red-tail absorption of different chromophore-doped polymers
M. Canva, A. Galvan-Gonzalez, G. Stegeman, R. Twieg +3 more
2000SPIE Optics + Photonics1 citations
Semantic Scholar
Photodegradation mechanisms and pathways for electro-optic polymers
A. Galvan-Gonzalez, J. Meier, G. Stegeman, M. Canva +3 more
2000Conference on Lasers and Electro-Optics1 citations
Semantic Scholar
Systematics of NLO chromophore photochemical stability
T. Kowalczyk, Xuan Zhang, H. Lackritz, A. Galvan-Gonzalez +5 more
19991 citations
Semantic Scholar
Effect of Environmental Factors on the Photodegradation of Azobenzene Doped Polymers
A. Galvan-Gonzalez, M. Canva, G. Stegeman, R. Twieg +4 more
19991 citations
Semantic Scholar
Cross-linked polyimides for integrated optics
K. Singer, T. Kowalczyk, Hung D. Nguyen, A. Beuhler +1 more
1997Optics + Photonics1 citations
Semantic Scholar
Anomalous dispersion phase-matched second harmonic generation in poled polymer waveguides
T. Kowalczyk, K. Singer, P. Cahill
1996Photonics West1 citations
Semantic Scholar
Design and Synthesis of a Polar Dipyrromethene Dye
M. B. Meinhardt, P. Cahill, T. Kowalczyk, K. Singer
19951 citations
Semantic Scholar
Polyimide Optical Waveguides
A. Beuhler, D. A. Wargowski, K. Singer, T. Kowalczyk +2 more
1993Organic Thin Films for Photonic Applications1 citations
Semantic Scholar
Amoco Research Center, Amoco Chemical Co., Naperville, IL 60566
M. B. Meinhardt, P. Cahill, C. Seager, K. Singer +2 more
20170 citations
Semantic Scholar
Thermal, Optical, and Nonlinear Optical Properties of Tetrafluorinated Donor‐Acceptor Benzenes.
C. Henderson, P. Cahill, T. Kowalczyk, K. Singer
20100 citations
Semantic Scholar
L Guest-Host Crosslinked Polyimides for Integrated Optics
T. Kowalczyk, T. Z. Kosc, K. Singer, A. Beuhler +1 more
20070 citations
Semantic Scholar
Athermalised optical apparatus eg arrayed waveguide grating
H. Bulthuis, T. Kowalczyk, M. Jubber
20060 citations
Semantic Scholar
Glass-polymer hybrid devices for integrated optics
T. Kowalczyk, W. Bischel, Michael George Jubber, Hindrik Freerk Bulthuis
2005OFC/NFOEC Technical Digest. Optical Fiber Communication Conference, 2005.0 citations
Semantic Scholar
UV stable chromophores for anomalous dispersion phase-matched second harmonic generation in polymer waveguides
T. Dai, K. Singer, I. Sukhomlinova, R. Twieg +1 more
19990 citations
Semantic Scholar
Passive polymeric EO devices
T. Kowalczyk, L.-Y. Liu, H. S. Lackritz
19981998 IEEE/LEOS Summer Topical Meeting. Digest. Broadband Optical Networks and Technologies: An Emerging Reality. Optical MEMS. Smart Pixels. Organic Optics and Optoelectronics (Cat. No.98TH8369)0 citations
Semantic Scholar
Passive Polarization Rotators for Nonlinear Optical Devices
T. Kowalczyk, L.-Y. Liu, H. Lackritz
19970 citations
Semantic Scholar
Solitonlike pulse compression in a synchronously pumped optical parametric oscillator
J. Khaydarov, J. Andrews, T. Kowalczyk, K. Singer
1996Photonics West0 citations
Semantic Scholar
Frequency Doubling in a Poled Polymer Waveguide Using Anomalous Dispersion Phase-Matching
T. Kowalczyk, K. Singer, P. Cahill
1995Organic Thin Films for Photonic Applications0 citations
Semantic Scholar
Guest-Host Crosslinked Polyimides for Integrated Optics
T. Kowalczyk, T. Z. Kosc, K. Singer, A. Beuhler +4 more
1995Organic Thin Films for Photonic Applications0 citations Open access
Semantic Scholar
Characterization of crosslinked electro-optic polyimides
M. B. Meinhardt, P. Cahill, C. Seager, A. Beuhler +5 more
1994Photonics West - Lasers and Applications in Science and Engineering0 citations Open access
Semantic Scholar
Design and synthesis of a noncentrosymmetric Dipyrromethene Dye
M. B. Meinhardt, P. Cahill, T. Kowalczyk, K. Singer
19940 citations Open access
Semantic Scholar

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