Search Results - "Aydinli, A"

A compact silicon-on-insulator polarization splitter by Kiyat, I., Aydinli, A., Dagli, N.

“…A compact directional coupler-based polarization splitter is designed and realized using silicon-on-insulator (SOI) waveguides. Even though silicon does not…”
Get full text

Comparative investigation of hydrogen bonding in silicon based PECVD grown dielectrics for optical waveguides by Ay, F, Aydinli, A

“…Silicon oxide, silicon nitride and silicon oxynitride layers were grown by a PECVD technique. The resulting refractive indices of the layers varied between…”
Get full text

Low-power thermooptical tuning of SOI resonator switch by Kiyat, I., Aydinli, A., Dagli, N.

“…A wavelength selective optical switch is developed based on a high-Q racetrack resonator making use of the large thermooptic coefficient of silicon. The…”
Get full text

Time resolved Fabry-Perot measurements of cavity temperature in pulsed QCLs by Gundogdu, S, Pisheh, H S, Demir, A, Gunoven, M, Aydinli, A, Sirtori, C

“…Temperature rise during operation is a central concern of semiconductor lasers and especially difficult to measure during a pulsed operation. We present a…”
Get full text

A Comparative Passivation Study for InAs/GaSb Pin Superlattice Photodetectors by Salihoglu, O., Muti, A., Aydinli, A.

“…In the quest to find ever better passivation techniques for infrared photodetectors, we explore several passivation layers using atomic layer deposition (ALD)…”
Get full text

Chemical and topographical modification of PHBV surface to promote osteoblast alignment and confinement by Kenar, H., Kocabas, A., Aydinli, A., Hasirci, V.

“…Proper cell attachment and distribution, and thus stronger association in vivo between a bone implant and native tissue will improve the success of the…”
Get full text

Laser induced sponge-like Si in Si-rich oxides for photovoltaics by Gundogdu, S, Ozen, E Sungur, Hübner, R, Heinig, K H, Aydinli, A

“…We show that a sponge-like structure of interconnected Si nanowires embedded in a dielectric matrix can be obtained by laser annealing of silicon rich oxides…”
Get full text

Mortality rate, length of stay and extra cost of sternal surgical site infections following coronary artery bypass grafting in a private medical centre in Turkey by Coskun, D., Aytac, J., Aydınlı, A., Bayer, A.

“…Florence Nightingale Hospital is a 300-bed, university-affiliated, private medical centre with a large open heart surgery programme in Istanbul, Turkey. In…”
Get full text

Contact guidance enhances the quality of a tissue engineered corneal stroma by Vrana, E., Builles, N., Hindie, M., Damour, O., Aydinli, A., Hasirci, V.

“…Corneal stroma is a very complex structure, composed of 200 lamellae of oriented collagen fibers. This highly complex nature of cornea is known to be important…”
Get full text

Growth of Ge nanoparticles on SiO2/Si interfaces during annealing of plasma enhanced chemical vapor deposited thin films by FOSS, S, FINSTAD, T. G, DANA, A, AYDINLI, A

Get full text

Stress effects in prism coupling measurements of thin polymer films by AGAN, S, AY, F, KOCABAS, A, AYDINLI, A

Get full text

Effect of composition on the spontaneous emission probabilities, stimulated emission cross-sections and local environment of Tm3+ in TeO2-WO3 glass by ÖZEN, G, AYDINLI, A, CENK, S, SENNAROGLU, A

Get full text

Cornea engineering on polyester carriers by Zorlutuna, P., Tezcaner, A., Kıyat, I., Aydınlı, A., Hasırcı, V.

“…In this study, biodegradable polyester based carriers were designed for tissue engineering of the epithelial and the stromal layers of the cornea, and the…”
Get full text

Design and analysis of an integrated optical sensor for scanning force microscopies by Kocabas, C., Aydinli, A.

“…In this paper, a novel probe for displacement sensing will be introduced. It is based on a conventional GaAs cantilever, integrated with a Bragg grating as a…”
Get full text

Polarization characteristics of compact SOI rib waveguide racetrack resonators by Kiyat, I., Aydinli, A., Dagli, N.

“…We report on the development of compact optical racetrack resonators on silicon-on-insulator (SOI) rib waveguides. We make use of large-cross-section…”
Get full text

Temperature dependence of the first-order Raman scattering in GaS layered crystals by Gasanly, N.M., Aydınlı, A., Özkan, H., Kocabaş, C.

“…The temperature dependence (15–293 K) of the six Raman-active mode frequencies and linewitdhs in gallium sulfide has been measured in the frequency range from…”
Get full text

Trap levels in layered semiconductor Ga2SeS by AYDINLI, A, GASANLY, N. M, AYTEKIN, S

Get full text

Strong enhancement of spontaneous emission in amorphous-silicon-nitride photonic crystal based coupled-microcavity structures by BAYINDIR, M, TANRISEVEN, S, AYDINLI, A, OZBAY, E

“…We investigated photoluminescence (PL) from one-dimensional photonic band gap structures. The photonic crystals, a Fabry--Perot (FP) resonator and a…”
Get full text

Characterization of thermally poled germanosilicate thin films by Ozcan, A, Digonnet, M, Kino, G, Ay, F, Aydinli, A

“…We report measurements of the nonlinearity profile of thermally poled low-loss germanosilicate films deposited on fused-silica substrates by PECVD, of interest…”
Get full text

Synthesis and size differentiation of Ge nanocrystals in amorphous SiO2 by ACAN, S, CELIK-AKTAS, A, ZUO, J. M, DANA, A, AYDINLI, A

Get full text