• 3652 Citations
  • 34 h-Index
19952020

Research output per year

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Research Output

1995

Linear and non-linear optical properties of semiconductor superlattices: Excitonic and field-induced effects

Rossi, F., Meier, T., Je, K. C., Hader, J., Thomas, P. & Koch, S. W., Nov 1 1995, In : Il Nuovo Cimento D. 17, 11-12, p. 1693-1697 5 p.

Research output: Contribution to journalArticle

1996

Optical bistability in symmetrically strained (GaIn)As/Ga(PAs) superlattices

Bastian, G., Von Plessen, G., Feldmann, J., Hader, J., Marschner, T., Stolz, W. & Göbel, E. O., Jul 15 1996, In : Applied Physics Letters. 69, 3, p. 308-310 3 p.

Research output: Contribution to journalArticle

1 Scopus citations
1997

Conservation of intraband coherence upon carrier relaxation by LO-phonon emission

Wolter, F., Roskos, H. G., Je, K. C., Hader, J., Meier, T., Rossi, F., Koehler, K., Koch, S. W. & Kurz, H., Jan 1 1997, p. 35-36. 2 p.

Research output: Contribution to conferencePaper

1 Scopus citations

K⋅p theory of the Franz-Keldysh effect

Hader, J., Linder, N. & Döhler, G. H., Jan 1 1997, In : Physical Review B - Condensed Matter and Materials Physics. 55, 11, p. 6960-6974 15 p.

Research output: Contribution to journalArticle

22 Scopus citations

Microscopic theory of the intracollisional field effect in semiconductor superlattices

Hader, J., Meier, T., Koch, S. W. & Rossi, F., 1997, In : Physical Review B - Condensed Matter and Materials Physics. 55, 20, p. 13799-13807 9 p.

Research output: Contribution to journalArticle

43 Scopus citations

Odd-parity excitons in semiconductor superlattices

Bott, K., Hader, J., Koch, S. & Thomas, P., Jan 1 1997, In : Physical Review B - Condensed Matter and Materials Physics. 56, 20, p. R12784-R12786

Research output: Contribution to journalArticle

7 Scopus citations
1998

Calculation of the excitonic absorption in parabolic semiconductor quantum-well structures

Thränhardt, A., Hader, J. & Koch, S., Jan 1 1998, In : Physical Review B - Condensed Matter and Materials Physics. 58, 3, p. 1512-1516 5 p.

Research output: Contribution to journalArticle

3 Scopus citations

Coherent electric-field effects in semiconductors

Meier, T., Je, K. C., Rossi, F., Hader, J., Thomas, P. & Koch, S. W., Dec 1 1998, In : Proceedings of SPIE - The International Society for Optical Engineering. 3277, p. 20-27 8 p.

Research output: Contribution to journalConference article

Field-dependent absorption in superlattices: Comparison of theory and experiment

Thränhardt, A., Kolbe, H. J., Hader, J., Meier, T., Weiser, G. & Koch, S. W., Dec 1 1998, In : Applied Physics Letters. 73, 18, p. 2612-2614 3 p.

Research output: Contribution to journalReview article

11 Scopus citations

Optoelectronics of semiconductor superlattices

Hader, J., Thomas, P. & Koch, S. W., Jan 1 1998, In : Progress in Quantum Electronics. 22, 3, p. 123-209 87 p.

Research output: Contribution to journalArticle

8 Scopus citations

Reply to “Comment on ‘Odd-parity excitons in semiconductor superlattices’ ”

Bott, K., Hader, J., Meier, T., Brinkmann, D., Koch, S. W. & Thomas, P., Jan 1 1998, In : Physical Review B - Condensed Matter and Materials Physics. 58, 23, p. 15911 1 p.

Research output: Contribution to journalArticle

1999

Clamping of the linewidth enhancement factor in narrow quantum-well semiconductor lasers

Hader, J., Bossert, D., Stohs, J., Chow, W. W., Koch, S. W. & Moloney, J. V., Apr 19 1999, In : Applied Physics Letters. 74, 16, p. 2277-2279 3 p.

Research output: Contribution to journalArticle

40 Scopus citations
72 Scopus citations
21 Scopus citations
2000

Gain in 1.3 μm materials: InGaNAs and InGaPAs semiconductor quantum-well lasers

Hader, J., Koch, S. W., Moloney, J. V. & O'Reilly, E. P., Jul 31 2000, In : Applied Physics Letters. 77, 5, p. 630-632 3 p.

Research output: Contribution to journalArticle

77 Scopus citations

Gain in 1310-nm materials: InGaNAs and InGaPAs semiconductor quantum well lasers

Hader, J., Koch, S. W., Moloney, J. V. & O'Reilly, E. P., Dec 1 2000, p. 390-391. 2 p.

Research output: Contribution to conferencePaper

Influence of the valenceband offset on absorption and gain in GaAs/GaNAs quantum wells

Hader, J., Koch, S. W., Moloney, J. V. & O'Reilly, E. P., Jan 1 2000, p. 176-177. 2 p.

Research output: Contribution to conferencePaper

Influence of the valence-band offset on gain and absorption in GaNAs/GaAs quantum well lasers

Hader, J., Koch, S. W., Moloney, J. V. & O'Reilly, E. P., Jun 19 2000, In : Applied Physics Letters. 76, 25, p. 3685-3687 3 p.

Research output: Contribution to journalArticle

52 Scopus citations

Microscopic physics-based interactive semiconductor laser simulator

Moloney, J. V., Kolesik, M., Matus, M., Hader, J. & Koch, S. W., Jan 1 2000. 1 p.

Research output: Contribution to conferencePaper

3 Scopus citations
2001

Gain spectra of (Galn)(NAs) laser diodes for the 1.3-μm-wavelength regime

Hofmann, M., Wagner, A., Ellmers, C., Schlichenmeier, C., Schäfer, S., Höhnsdorf, F., Koch, J., Stolz, W., Koch, S. W., Rühle, W. W., Hader, J., Moloney, J. V., O'Reilly, E. P., Borchert, B., Egorov, A. Y. & Riechert, H., May 14 2001, In : Applied Physics Letters. 78, 20, p. 3009-3011 3 p.

Research output: Contribution to journalArticle

91 Scopus citations

Microscopic modeling of GaInNAs semiconductor lasers

Hader, J., Moloney, J. V., O’Reilly, E. P., Hofmann, M. R. & Koch, S. W., Jul 9 2001, In : Proceedings of SPIE - The International Society for Optical Engineering. 4283, 1, p. 36-45 10 p.

Research output: Contribution to journalArticle

4 Scopus citations

Physics of 1.3 μm(GaIn)(NAs)/GaAs semiconductor lasers

Hofmann, M., Gerhardt, N., Wagner, A., Stolz, W., Koch, S. W., Rühle, W. W., Hader, J., Moloney, J. V., Schneider, H. C. & Chow, W. W., Dec 1 2001, In : Conference Proceedings - Lasers and Electro-Optics Society Annual Meeting-LEOS. 1, p. 326-327 2 p.

Research output: Contribution to journalConference article

2002

Emission dynamics and optical gain of 1.3-μm (GaIn)(NAs)/GaAs lasers

Hofmann, M. R., Gerhardt, N., Wagner, A. M., Ellmers, C., Höhnsdorf, F., Koch, J., Stolz, W., Koch, S. W., Rühle, W. W., Hader, J., Moloney, J. V., O'Reilly, E. P., Borchert, B., Egorov, A. Y., Riechert, H., Schneider, H. C. & Chow, W. W., Feb 1 2002, In : IEEE Journal of Quantum Electronics. 38, 2, p. 213-221 9 p.

Research output: Contribution to journalArticle

43 Scopus citations

Gain and photo luminescence in semiconductor lasers

Hader, J., Koch, S. W., Zakharian, A. R., Moloney, J. V., Ehret, J. E. & Nelson, T. R., Jan 1 2002, In : Proceedings of SPIE-The International Society for Optical Engineering. 4646, p. 251-257 7 p.

Research output: Contribution to journalArticle

Influence of growth conditions on the optical gain of 1.3 μm (GaIn)(NAs)/GaAs lasers

Gerhardt, N., Hofmann, M., Handtke, K., Stolz, W., Koch, S. W., Hader, J., Moloney, J. V., Egorov, A. Y. & Riechert, H., Jan 1 2002, In : Conference Digest - IEEE International Semiconductor Laser Conference. p. 85-86 2 p.

Research output: Contribution to journalConference article

Interband transitions of quantum wells and device structures containing Ga(N, As) and (Ga, In)(N, As)

Klar, P. J., Grüning, H., Heimbrodt, W., Weiser, G., Koch, J., Volz, K., Stolz, W., Koch, S. W., Tomic, S., Choulis, S. A., Hosea, T. J. C., O'Reilly, E. P., Hofmann, M., Hader, J. & Moloney, J. V., Aug 1 2002, In : Semiconductor Science and Technology. 17, 8, p. 830-842 13 p.

Research output: Contribution to journalReview article

38 Scopus citations

Quantitative prediction of semiconductor laser characteristics based on low intensity photoluminescence measurements

Hader, J., Zakharian, A. R., Moloney, J. V., Nelson, T. R., Siskaninetz, W. J., Ehret, J. E., Hantke, K., Hofmann, M. & Koch, S. W., Jun 1 2002, In : IEEE Photonics Technology Letters. 14, 6, p. 762-764 3 p.

Research output: Contribution to journalArticle

23 Scopus citations

Semiconductor quantum-well designer active materials

Hader, J., Zakharian, A. R., Moloney, J. V., Nelson, T. R., Siskaninetz, W. J., Ehret, J. E., Hantke, K., Koch, S. W. & Hofmann, M., Dec 2002, Optics and Photonics News, 13, 12 1 p.

Research output: Contribution to specialist publicationArticle

8 Scopus citations

Superlattice physics of digitally grown epitaxial InAlGaAs layers

White, J. K., Joshi, A., Extavour, M., SpringThorpe, A. J., Hader, J., Moloney, J. V. & Koch, S. W., Jan 1 2002, In : Proceedings of SPIE - The International Society for Optical Engineering. 4646, p. 271-278 8 p.

Research output: Contribution to journalArticle

2003

Experimental and theoretical analysis of optically pumped semiconductor disk lasers

Zakharian, A. R., Hader, J., Moloney, J. V., Koch, S. W., Brick, P. & Lutgen, S., Aug 18 2003, In : Applied Physics Letters. 83, 7, p. 1313-1315 3 p.

Research output: Contribution to journalArticle

68 Scopus citations

Gain and luminescence modeling for high power laser applications

Hader, J., Zakharian, A. R., Moloney, J. V., Nelson, T. R., Ehret, J. E. & Koch, S. W., Nov 20 2003, In : Proceedings of SPIE - The International Society for Optical Engineering. 4993, p. 99-103 5 p.

Research output: Contribution to journalConference article

Heat dissipation for high power optically pumped semiconductor vertical external cavity surface emitting lasers

Fan, L., Schillgalies, M., Fallahi, M., Nelson, T. R., Ehret, J. E., Agresta, D. L., Moloney, J., Hader, J., Zakharian, A. & Murray, J., Dec 9 2003, In : Conference Proceedings - Lasers and Electro-Optics Society Annual Meeting-LEOS. 1, p. 79-80 2 p.

Research output: Contribution to journalConference article

High brightness vertical external cavity surface emitting lasers

Zakharian, A., Hader, J., Moloney, J. V., Fan, L., Bedford, R., Fallahi, M. & Koch, S. W., Dec 9 2003, In : Conference Proceedings - Lasers and Electro-Optics Society Annual Meeting-LEOS. 2, p. 509-510 2 p.

Research output: Contribution to journalConference article

Integration of microscopic gain modeling into a commercial laser simulation environment

Grote, B., Heller, E. K., Scarmozzino, R., Hader, J., Moloney, J. V. & Koch, S. W., Nov 27 2003, In : Proceedings of SPIE - The International Society for Optical Engineering. 4986, p. 413-422 10 p.

Research output: Contribution to journalConference article

4 Scopus citations

Microscopic Modeling of Gain and Luminescence in Semiconductor

Hader, J., Moloney, J. V., Koch, S. W. & Chow, W. W., May 1 2003, In : IEEE Journal on Selected Topics in Quantum Electronics. 9, 3, p. 688-697 10 p.

Research output: Contribution to journalArticle

51 Scopus citations
1 Scopus citations

Microscopic theory of gain and spontaneous emission in GaInNAs laser material

Hader, J., Koch, S. W. & Moloney, J. V., Mar 1 2003, In : Solid-State Electronics. 47, 3, p. 513-521 9 p.

Research output: Contribution to journalArticle

84 Scopus citations

Modeling and Experimental Result Analysis for High Power VECSELs

Zakharian, A. R., Hader, J., Moloney, J. V., Koch, S. W., Lutgen, S., Brick, P., Albrecht, T., Grötsch, S., Luft, J. & Späth, W., Nov 20 2003, In : Proceedings of SPIE - The International Society for Optical Engineering. 4993, p. 104-110 7 p.

Research output: Contribution to journalConference article

2 Scopus citations

Modeling high-power diode lasers

Kolesik, M., Hader, J., Zakharian, A. R. & Moloney, J. V., Nov 20 2003, In : Proceedings of SPIE - The International Society for Optical Engineering. 4993, p. 120-130 11 p.

Research output: Contribution to journalConference article

1 Scopus citations

Linewidth enhancement factor and optical gain in (GaIn)(NAs)/GaAs lasers

Gerhardt, N. C., Hofmann, M. R., Hader, J., Moloney, J. V., Koch, S. W. & Riechert, H., Jan 5 2004, In : Applied Physics Letters. 84, 1, p. 1-3 3 p.

Research output: Contribution to journalArticle

21 Scopus citations

Microscopic modelling of equilibrium and nonequilibrium gain in optically pumped semiconductor lasers

Koch, S. W., Thränhardt, A., Becker, S., Hader, J. & Moloney, J. V., Dec 1 2004, Proceedings of the 4th International Conference on Numerical Simulation of Optoelectronic Devices, NUSOD '04. Piprek, J. & Li, S. (eds.). p. 90-93 4 p. (Proceedings of the 4th International Conference on Numerical Simulation of Optoelectronic Devices, NUSOD '04).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Nonequilibrium gain in optically pumped GalnNAs laser structures

Thränhardt, A., Becker, S., Schlichenmaier, C., Kuznetsova, I., Meier, T., Koch, S. W., Hader, J., Moloney, J. V. & Chow, W. W., Dec 6 2004, In : Applied Physics Letters. 85, 23, p. 5526-5528 3 p.

Research output: Contribution to journalArticle

37 Scopus citations

Structural dependence of carrier capture time in semiconductor quantum-well lasers

Hader, J., Moloney, J. V. & Koch, S. W., Jul 19 2004, In : Applied Physics Letters. 85, 3, p. 369-371 3 p.

Research output: Contribution to journalArticle

22 Scopus citations
2005

Abc's of semiconductor lasers. Fact or fiction?

Hader, J., Moloney, J. V. & Koch, S. W., Jan 1 2005, Frontiers in Optics, FiO 2005. Optical Society of America (OSA), (Optics InfoBase Conference Papers).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Analysis of dilute nitride semiconductor laser gain materials in the 1.3-1.5μm range

Schlichenmaier, C., Thränhardt, A., Meier, T., Grüning, H., Klar, P. J., Heimbrodt, W., Koch, S. W., Chow, W. W., Hader, J. & Moloney, J. V., Jan 1 2005, Quantum Electronics and Laser Science Conference, QELS 2005. Optical Society of America, (Optics InfoBase Conference Papers).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Analysis of dilute nitride semiconductor laser gain materials in the 1.3-1.5μm range

Schlichenmaier, C., Thränhardt, A., Meier, T., Grüning, H., Klar, P. J., Heimbrodt, W., Koch, S. W., Chow, W. W., Hader, J. & Moloney, J. V., Jan 1 2005, Conference on Lasers and Electro-Optics, CLEO 2005. Optical Society of America, (Optics InfoBase Conference Papers).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Analysis of dilute nitride semiconductor laser gain materials in the 1.3-1.5μm range

Schlichenmaier, C., Thränhardt, A., Meier, T., Grüning, H., Klar, P. J., Heimbrodt, W., Koch, S. W., Chow, W. W., Hader, J. & Moloney, J. V., Oct 31 2005, 2005 Quantum Electronics and Laser Science Conference (QELS). p. 1053-1055 3 p. JTuC92. (Quantum Electronics and Laser Science Conference (QELS); vol. 2).

Research output: Chapter in Book/Report/Conference proceedingConference contribution