Advanced Search
Display options
Filter resources
Text Availability
Article type
Publication date
Species
Language
Sex
Age
Showing 1 to 12 of 60 entries
Sorted by: Best Match Show Resources per page
High-gain 1.3  μm GaInNAs semiconductor optical amplifier with enhanced temperature stability for all-optical signal processing at 10  Gb/s.

Applied optics

Fitsios D, Giannoulis G, Korpijärvi VM, Viheriälä J, Laakso A, Iliadis N, Dris S, Spyropoulou M, Avramopoulos H, Kanellos GT, Pleros N, Guina M.
PMID: 25967005
Appl Opt. 2015 Jan 01;54(1):46-52. doi: 10.1364/AO.54.000046.

We report on the complete experimental evaluation of a GaInNAs/GaAs (dilute nitride) semiconductor optical amplifier that operates at 1.3 μm and exhibits 28 dB gain and a gain recovery time of 100 ps. Successful wavelength conversion operation is demonstrated...

Cite
Fitsios D, Giannoulis G, Korpijärvi VM, et al. High-gain 1.3  μm GaInNAs semiconductor optical amplifier with enhanced temperature stability for all-optical signal processing at 10  Gb/s. Appl Opt. 2015;54(1):46-52doi: 10.1364/AO.54.000046.
Fitsios, D., Giannoulis, G., Korpijärvi, V. M., Viheriälä, J., Laakso, A., Iliadis, N., Dris, S., Spyropoulou, M., Avramopoulos, H., Kanellos, G. T., Pleros, N., & Guina, M. (2015). High-gain 1.3  μm GaInNAs semiconductor optical amplifier with enhanced temperature stability for all-optical signal processing at 10  Gb/s. Applied optics, 54(1), 46-52. https://doi.org/10.1364/AO.54.000046
Fitsios, D, et al. "High-gain 1.3  μm GaInNAs semiconductor optical amplifier with enhanced temperature stability for all-optical signal processing at 10  Gb/s." Applied optics vol. 54,1 (2015): 46-52. doi: https://doi.org/10.1364/AO.54.000046
Fitsios D, Giannoulis G, Korpijärvi VM, Viheriälä J, Laakso A, Iliadis N, Dris S, Spyropoulou M, Avramopoulos H, Kanellos GT, Pleros N, Guina M. High-gain 1.3  μm GaInNAs semiconductor optical amplifier with enhanced temperature stability for all-optical signal processing at 10  Gb/s. Appl Opt. 2015 Jan 01;54(1):46-52. doi: 10.1364/AO.54.000046. PMID: 25967005.
Copy Download .nbib Format: NLM
Amplification of femtosecond optical pulses using a double confocal resonator.

Optics letters

Fork RL, Avramopoulos H, Fragnito HL, Becker PC, Schehrer KL, Hirlimann C.
PMID: 19753058
Opt Lett. 1989 Oct 01;14(19):1068-70. doi: 10.1364/ol.14.001068.

We experimentally examine a class of multipass amplifiers based on an open double confocal resonator. A preamplifier provides a gain of 800. An intermediate-stage amplifier produces pulse energies of 2 microJ for only 1.4 W of pump power at...

Cite
Fork RL, Avramopoulos H, Fragnito HL, et al. Amplification of femtosecond optical pulses using a double confocal resonator. Opt Lett. 1989;14(19):1068-70doi: 10.1364/ol.14.001068.
Fork, R. L., Avramopoulos, H., Fragnito, H. L., Becker, P. C., Schehrer, K. L., & Hirlimann, C. (1989). Amplification of femtosecond optical pulses using a double confocal resonator. Optics letters, 14(19), 1068-70. https://doi.org/10.1364/ol.14.001068
Fork, R L, et al. "Amplification of femtosecond optical pulses using a double confocal resonator." Optics letters vol. 14,19 (1989): 1068-70. doi: https://doi.org/10.1364/ol.14.001068
Fork RL, Avramopoulos H, Fragnito HL, Becker PC, Schehrer KL, Hirlimann C. Amplification of femtosecond optical pulses using a double confocal resonator. Opt Lett. 1989 Oct 01;14(19):1068-70. doi: 10.1364/ol.14.001068. PMID: 19753058.
Copy Download .nbib Format: NLM
40 Gb/s all-optical packet clock recovery with ultrafast lock-in time and low inter-packet guardbands.

Optics express

Kehayas E, Stampoulidis L, Avramopoulos H, Liu Y, Tangdiongga E, Dorren H.
PMID: 19488375
Opt Express. 2005 Jan 24;13(2):475-80. doi: 10.1364/opex.13.000475.

We demonstrate a 40 Gb/s self-synchronizing, all-optical packet clock recovery circuit designed for efficient packet-mode traffic. The circuit locks instantaneously and enables sub-nanosecond packet spacing due to thelow clock persistence time. A low-Q Fabry-Perot filter is used as a...

Cite
Kehayas E, Stampoulidis L, Avramopoulos H, et al. 40 Gb/s all-optical packet clock recovery with ultrafast lock-in time and low inter-packet guardbands. Opt Express. 2005;13(2):475-80doi: 10.1364/opex.13.000475.
Kehayas, E., Stampoulidis, L., Avramopoulos, H., Liu, Y., Tangdiongga, E., & Dorren, H. (2005). 40 Gb/s all-optical packet clock recovery with ultrafast lock-in time and low inter-packet guardbands. Optics express, 13(2), 475-80. https://doi.org/10.1364/opex.13.000475
Kehayas, E, et al. "40 Gb/s all-optical packet clock recovery with ultrafast lock-in time and low inter-packet guardbands." Optics express vol. 13,2 (2005): 475-80. doi: https://doi.org/10.1364/opex.13.000475
Kehayas E, Stampoulidis L, Avramopoulos H, Liu Y, Tangdiongga E, Dorren H. 40 Gb/s all-optical packet clock recovery with ultrafast lock-in time and low inter-packet guardbands. Opt Express. 2005 Jan 24;13(2):475-80. doi: 10.1364/opex.13.000475. PMID: 19488375.
Copy Download .nbib Format: NLM
Complex monolithic and InP hybrid integration on high bandwidth electro-optic polymer platform.

Optics letters

Groumas P, Zhang Z, Katopodis V, Kouloumentas Ch, de Felipe D, Dinu R, Miller E, Mallari J, Cangini G, Keil N, Avramopoulos H, Grote N.
PMID: 23381292
Opt Lett. 2012 Aug 15;37(16):3465-7. doi: 10.1364/OL.37.003465.

We report on the monolithic integration of multimode interference couplers, Bragg gratings, and delay-line interferometers on an electro-optic polymer platform capable of modulation directly at 100 Gb/s. We also report on the hybrid integration of InP active components with...

Cite
Groumas P, Zhang Z, Katopodis V, et al. Complex monolithic and InP hybrid integration on high bandwidth electro-optic polymer platform. Opt Lett. 2012;37(16):3465-7doi: 10.1364/OL.37.003465.
Groumas, P., Zhang, Z., Katopodis, V., Kouloumentas, C. h., de Felipe, D., Dinu, R., Miller, E., Mallari, J., Cangini, G., Keil, N., Avramopoulos, H., & Grote, N. (2012). Complex monolithic and InP hybrid integration on high bandwidth electro-optic polymer platform. Optics letters, 37(16), 3465-7. https://doi.org/10.1364/OL.37.003465
Groumas, P, et al. "Complex monolithic and InP hybrid integration on high bandwidth electro-optic polymer platform." Optics letters vol. 37,16 (2012): 3465-7. doi: https://doi.org/10.1364/OL.37.003465
Groumas P, Zhang Z, Katopodis V, Kouloumentas Ch, de Felipe D, Dinu R, Miller E, Mallari J, Cangini G, Keil N, Avramopoulos H, Grote N. Complex monolithic and InP hybrid integration on high bandwidth electro-optic polymer platform. Opt Lett. 2012 Aug 15;37(16):3465-7. doi: 10.1364/OL.37.003465. PMID: 23381292.
Copy Download .nbib Format: NLM
MicroRNA-365 regulates human cardiac action potential duration.

Nature communications

Esfandyari D, Idrissou BMG, Hennis K, Avramopoulos P, Dueck A, El-Battrawy I, Grüter L, Meier MA, Näger AC, Ramanujam D, Dorn T, Meitinger T, Hagl C, Milting H, Borggrefe M, Fenske S, Biel M, Dendorfer A, Sassi Y, Moretti A, Engelhardt S.
PMID: 35017523
Nat Commun. 2022 Jan 11;13(1):220. doi: 10.1038/s41467-021-27856-7.

Abnormalities of ventricular action potential cause malignant cardiac arrhythmias and sudden cardiac death. Here, we aim to identify microRNAs that regulate the human cardiac action potential and ask whether their manipulation allows for therapeutic modulation of action potential abnormalities....

Cite
Esfandyari D, Idrissou BMG, Hennis K, et al. MicroRNA-365 regulates human cardiac action potential duration. Nat Commun. 2022;13(1):220doi: 10.1038/s41467-021-27856-7.
Esfandyari, D., Idrissou, B. M. G., Hennis, K., Avramopoulos, P., Dueck, A., El-Battrawy, I., Grüter, L., Meier, M. A., Näger, A. C., Ramanujam, D., Dorn, T., Meitinger, T., Hagl, C., Milting, H., Borggrefe, M., Fenske, S., Biel, M., Dendorfer, A., Sassi, Y., Moretti, A., & Engelhardt, S. (2022). MicroRNA-365 regulates human cardiac action potential duration. Nature communications, 13(1), 220. https://doi.org/10.1038/s41467-021-27856-7
Esfandyari, Dena, et al. "MicroRNA-365 regulates human cardiac action potential duration." Nature communications vol. 13,1 (2022): 220. doi: https://doi.org/10.1038/s41467-021-27856-7
Esfandyari D, Idrissou BMG, Hennis K, Avramopoulos P, Dueck A, El-Battrawy I, Grüter L, Meier MA, Näger AC, Ramanujam D, Dorn T, Meitinger T, Hagl C, Milting H, Borggrefe M, Fenske S, Biel M, Dendorfer A, Sassi Y, Moretti A, Engelhardt S. MicroRNA-365 regulates human cardiac action potential duration. Nat Commun. 2022 Jan 11;13(1):220. doi: 10.1038/s41467-021-27856-7. PMID: 35017523.
Copy Download .nbib Format: NLM
The dipole moment, polarizabilities, and first hyperpolarizabilities of HArF. A computational and comparative study.

Journal of the American Chemical Society

Avramopoulos A, Reis H, Li J, Papadopoulos MG.
PMID: 15137783
J Am Chem Soc. 2004 May 19;126(19):6179-84. doi: 10.1021/ja036319b.

The electronic and vibrational contributions to the dipole moment, polarizabilities, and first hyperpolarizabilities of HArF are reported. These have been computed by using a series of systematically built basis sets and a hierarchy of computational methods. HArF has a...

Cite
Avramopoulos A, Reis H, Li J, et al. The dipole moment, polarizabilities, and first hyperpolarizabilities of HArF. A computational and comparative study. J Am Chem Soc. 2004;126(19):6179-84doi: 10.1021/ja036319b.
Avramopoulos, A., Reis, H., Li, J., & Papadopoulos, M. G. (2004). The dipole moment, polarizabilities, and first hyperpolarizabilities of HArF. A computational and comparative study. Journal of the American Chemical Society, 126(19), 6179-84. https://doi.org/10.1021/ja036319b
Avramopoulos, Aggelos, et al. "The dipole moment, polarizabilities, and first hyperpolarizabilities of HArF. A computational and comparative study." Journal of the American Chemical Society vol. 126,19 (2004): 6179-84. doi: https://doi.org/10.1021/ja036319b
Avramopoulos A, Reis H, Li J, Papadopoulos MG. The dipole moment, polarizabilities, and first hyperpolarizabilities of HArF. A computational and comparative study. J Am Chem Soc. 2004 May 19;126(19):6179-84. doi: 10.1021/ja036319b. PMID: 15137783.
Copy Download .nbib Format: NLM
Gene-Environment Interactions in Schizophrenia: A Literature Review.

Genes

Wahbeh MH, Avramopoulos D.
PMID: 34946799
Genes (Basel). 2021 Nov 23;12(12). doi: 10.3390/genes12121850.

Schizophrenia is a devastating mental illness with a strong genetic component that is the subject of extensive research. Despite the high heritability, it is well recognized that non-genetic factors such as certain infections, cannabis use, psychosocial stress, childhood adversity,...

Cite
Wahbeh MH, Avramopoulos D. Gene-Environment Interactions in Schizophrenia: A Literature Review. Genes (Basel). 2021;12(12)doi: 10.3390/genes12121850.
Wahbeh, M. H., & Avramopoulos, D. (2021). Gene-Environment Interactions in Schizophrenia: A Literature Review. Genes, 12(12), . https://doi.org/10.3390/genes12121850
Wahbeh, Marah H, and Avramopoulos, Dimitrios. "Gene-Environment Interactions in Schizophrenia: A Literature Review." Genes vol. 12,12 (2021). doi: https://doi.org/10.3390/genes12121850
Wahbeh MH, Avramopoulos D. Gene-Environment Interactions in Schizophrenia: A Literature Review. Genes (Basel). 2021 Nov 23;12(12). doi: 10.3390/genes12121850. PMID: 34946799.
Copy Download .nbib Format: NLM
Contemporary reconstruction of a severe neuropathic foot burn injury.

Annals of burns and fire disasters

Vasilopoulos G, Kourakos P, Kiskhra O, Moraitidis T, Polikandrioti M, Avramopoulou L, Castana O.
PMID: 32913437
Ann Burns Fire Disasters. 2020 Jun 30;33(2):149-XX.

The neuropathic foot in diabetic patients constitutes a special clinical entity that needs particular care and ministration. A burn on such a foot requires special care and attention in order to avoid amputation, especially when the burn is a...

Cite
Vasilopoulos G, Kourakos P, Kiskhra O, et al. Contemporary reconstruction of a severe neuropathic foot burn injury. Ann Burns Fire Disasters. 2020;33(2):149-XX
Vasilopoulos, G., Kourakos, P., Kiskhra, O., Moraitidis, T., Polikandrioti, M., Avramopoulou, L., & Castana, O. (2020). Contemporary reconstruction of a severe neuropathic foot burn injury. Annals of burns and fire disasters, 33(2), 149-XX.
Vasilopoulos, G, et al. "Contemporary reconstruction of a severe neuropathic foot burn injury." Annals of burns and fire disasters vol. 33,2 (2020): 149-XX.
Vasilopoulos G, Kourakos P, Kiskhra O, Moraitidis T, Polikandrioti M, Avramopoulou L, Castana O. Contemporary reconstruction of a severe neuropathic foot burn injury. Ann Burns Fire Disasters. 2020 Jun 30;33(2):149-XX. PMID: 32913437; PMCID: PMC7452603.
Copy Download .nbib Format: NLM
AI-Based Estimation of End-Systolic Elastance From Arm-Pressure and Systolic Time Intervals.

Frontiers in artificial intelligence

Bikia V, Adamopoulos D, Pagoulatou S, Rovas G, Stergiopulos N.
PMID: 33937742
Front Artif Intell. 2021 Apr 14;4:579541. doi: 10.3389/frai.2021.579541. eCollection 2021.

Left ventricular end-systolic elastance (E

Cite
Bikia V, Adamopoulos D, Pagoulatou S, et al. AI-Based Estimation of End-Systolic Elastance From Arm-Pressure and Systolic Time Intervals. Front Artif Intell. 2021;4:579541doi: 10.3389/frai.2021.579541.
Bikia, V., Adamopoulos, D., Pagoulatou, S., Rovas, G., & Stergiopulos, N. (2021). AI-Based Estimation of End-Systolic Elastance From Arm-Pressure and Systolic Time Intervals. Frontiers in artificial intelligence, 4579541. https://doi.org/10.3389/frai.2021.579541
Bikia, Vasiliki, et al. "AI-Based Estimation of End-Systolic Elastance From Arm-Pressure and Systolic Time Intervals." Frontiers in artificial intelligence vol. 4 (2021): 579541. doi: https://doi.org/10.3389/frai.2021.579541
Bikia V, Adamopoulos D, Pagoulatou S, Rovas G, Stergiopulos N. AI-Based Estimation of End-Systolic Elastance From Arm-Pressure and Systolic Time Intervals. Front Artif Intell. 2021 Apr 14;4:579541. doi: 10.3389/frai.2021.579541. eCollection 2021. PMID: 33937742; PMCID: PMC8079739.
Copy Download .nbib Format: NLM
Improved Exercise Tolerance, Oxygen Delivery, and Oxygen Utilization After Transcatheter Aortic Valve Implantation for Severe Aortic Stenosis.

CJC open

Suppan M, Barcelos G, Luise S, Diaper J, Frei A, Ellenberger C, Adamopoulos D, Noble S, Licker M.
PMID: 33305208
CJC Open. 2020 Jun 17;2(6):490-496. doi: 10.1016/j.cjco.2020.06.005. eCollection 2020 Nov.

BACKGROUND: Transcatheter aortic valve implantation (TAVI) represents an effective therapeutic procedure, particularly in patients with severe aortic stenosis. We hypothesized that the decreased afterload induced by TAVI would improve exercise capacity by enhancing oxygen uptake in working muscles.METHODS: A...

Cite
Suppan M, Barcelos G, Luise S, et al. Improved Exercise Tolerance, Oxygen Delivery, and Oxygen Utilization After Transcatheter Aortic Valve Implantation for Severe Aortic Stenosis. CJC Open. 2020;2(6):490-496doi: 10.1016/j.cjco.2020.06.005.
Suppan, M., Barcelos, G., Luise, S., Diaper, J., Frei, A., Ellenberger, C., Adamopoulos, D., Noble, S., & Licker, M. (2020). Improved Exercise Tolerance, Oxygen Delivery, and Oxygen Utilization After Transcatheter Aortic Valve Implantation for Severe Aortic Stenosis. CJC open, 2(6), 490-496. https://doi.org/10.1016/j.cjco.2020.06.005
Suppan, Mélanie, et al. "Improved Exercise Tolerance, Oxygen Delivery, and Oxygen Utilization After Transcatheter Aortic Valve Implantation for Severe Aortic Stenosis." CJC open vol. 2,6 (2020): 490-496. doi: https://doi.org/10.1016/j.cjco.2020.06.005
Suppan M, Barcelos G, Luise S, Diaper J, Frei A, Ellenberger C, Adamopoulos D, Noble S, Licker M. Improved Exercise Tolerance, Oxygen Delivery, and Oxygen Utilization After Transcatheter Aortic Valve Implantation for Severe Aortic Stenosis. CJC Open. 2020 Jun 17;2(6):490-496. doi: 10.1016/j.cjco.2020.06.005. eCollection 2020 Nov. PMID: 33305208; PMCID: PMC7710946.
Copy Download .nbib Format: NLM
Affected Sib-Pair Analyses Identify Signaling Networks Associated With Social Behavioral Deficits in Autism.

Frontiers in genetics

Pirooznia M, Niranjan T, Chen YC, Tunc I, Goes FS, Avramopoulos D, Potash JB, Huganir RL, Zandi PP, Wang T.
PMID: 31827489
Front Genet. 2019 Nov 27;10:1186. doi: 10.3389/fgene.2019.01186. eCollection 2019.

Autism spectrum disorders (ASDs) are characterized by deficits in three core behavioral domains: reciprocal social interactions, communication, and restricted interests and/or repetitive behaviors. Several hundreds of risk genes for autism have been identified, however, it remains a challenge to...

Cite
Pirooznia M, Niranjan T, Chen YC, et al. Affected Sib-Pair Analyses Identify Signaling Networks Associated With Social Behavioral Deficits in Autism. Front Genet. 2019;10:1186doi: 10.3389/fgene.2019.01186.
Pirooznia, M., Niranjan, T., Chen, Y. C., Tunc, I., Goes, F. S., Avramopoulos, D., Potash, J. B., Huganir, R. L., Zandi, P. P., & Wang, T. (2019). Affected Sib-Pair Analyses Identify Signaling Networks Associated With Social Behavioral Deficits in Autism. Frontiers in genetics, 101186. https://doi.org/10.3389/fgene.2019.01186
Pirooznia, Mehdi, et al. "Affected Sib-Pair Analyses Identify Signaling Networks Associated With Social Behavioral Deficits in Autism." Frontiers in genetics vol. 10 (2019): 1186. doi: https://doi.org/10.3389/fgene.2019.01186
Pirooznia M, Niranjan T, Chen YC, Tunc I, Goes FS, Avramopoulos D, Potash JB, Huganir RL, Zandi PP, Wang T. Affected Sib-Pair Analyses Identify Signaling Networks Associated With Social Behavioral Deficits in Autism. Front Genet. 2019 Nov 27;10:1186. doi: 10.3389/fgene.2019.01186. eCollection 2019. PMID: 31827489; PMCID: PMC6892440.
Copy Download .nbib Format: NLM
New set of design rules for resonant refractive index sensors enabled by FFT based processing of the measurement data.

Optics express

Gounaridis L, Groumas P, Schreuder E, Heideman R, Avramopoulos H, Kouloumentas C.
PMID: 27137049
Opt Express. 2016 Apr 04;24(7):7611-32. doi: 10.1364/OE.24.007611.

It is still a common belief that ultra-high quality-factors (Q-factors) are a prerequisite in optical resonant cavities for high refractive index resolution and low detection limit in biosensing applications. In combination with the ultra-short steps that are necessary when...

Cite
Gounaridis L, Groumas P, Schreuder E, et al. New set of design rules for resonant refractive index sensors enabled by FFT based processing of the measurement data. Opt Express. 2016;24(7):7611-32doi: 10.1364/OE.24.007611.
Gounaridis, L., Groumas, P., Schreuder, E., Heideman, R., Avramopoulos, H., & Kouloumentas, C. (2016). New set of design rules for resonant refractive index sensors enabled by FFT based processing of the measurement data. Optics express, 24(7), 7611-32. https://doi.org/10.1364/OE.24.007611
Gounaridis, Lefteris, et al. "New set of design rules for resonant refractive index sensors enabled by FFT based processing of the measurement data." Optics express vol. 24,7 (2016): 7611-32. doi: https://doi.org/10.1364/OE.24.007611
Gounaridis L, Groumas P, Schreuder E, Heideman R, Avramopoulos H, Kouloumentas C. New set of design rules for resonant refractive index sensors enabled by FFT based processing of the measurement data. Opt Express. 2016 Apr 04;24(7):7611-32. doi: 10.1364/OE.24.007611. PMID: 27137049.
Copy Download .nbib Format: NLM
Showing 1 to 12 of 60 entries