Browsing Sivas Teknik Bilimler Meslek Yüksekokulu Makale Koleksiyonu by Author "0000-0003-0935-4836"
Now showing items 1-9 of 9
-
324-fs Pulses From a SESAM Modelocked Backside-Cooled 2-μm VECSEL
Heidrich, Jonas; Gaulke, Marco; Golling, Matthias; Alaydin, Behçet Özgür; Barh, Ajanta; Keller, Ursula (IEEE Photonics Technology Letters, 2022/3/2)We present the first modelocked backside-cooled GaSb VECSEL (Vertical External Cavity Surface Emitting Laser) operating above 2 μm . Using a two quantum well InGaSb SESAM (SEmiconductor Saturable Absorber Mirror) in a ... -
Bandgap engineering, monolithic growth, and operation parameters of GaSb-based SESAMs in the 2–2.4 μm range
Alaydin, Behçet Özgür; Gaulke, Marco; Heidrich, Jonas; Golling, Matthias; Barh, Ajanta; Keller, Ursula (Optical Materials Express, 2022/6/1)We present the detailed growth and characterization of novel GaSb-based semiconductor saturable absorber mirrors (SESAMs) operating in the 2–2.4 µm spectral range. These SESAMs at different wavelengths are bandgap engineered ... -
ENDÜSTRİDE DİJİTALLEŞME ÖRNEKLERİ, BÖLÜM 8 MİKRODENETLEYİCİ TABANLI CNC KONTROLÜ VE DÜŞÜK GÜÇLÜ LAZER TASARIMI
Altun, Didem; Alaydin, Behçet Özgür (İKSAD KİTAPEVİ, 2022)MİKRODENETLEYİCİ TABANLI CNC KONTROLÜ VE DÜŞÜK GÜÇLÜ LAZER TASARIMI -
High harmonic generations in GaAs/AlGaAs superlattice: Effect of electric and magnetic field
Alaydin, Behçet Özgür; Altun, Didem; Öztürk Ozan; Emine Öztürk (ELSEVIER, 15/11/2023)In this study, we have examined the nonlinear optical rectification (NOR), the second harmonic generation (SHG), and the third harmonic generation (THG) coefficients of the AlxGa1-xAs/GaAs superlattice with a periodically ... -
High harmonic generations triggered by the intense laser field in GaAs/AlxGa1-xAs honeycomb quantum well wires
Alaydin, Behçet Özgür; Altun, Didem; Ozan Öztürk; Emine Öztürk (Materials Today Physics, 10/2023)Under constant electric and magnetic fields, the potential profile of the honeycomb quantum well wire (HQWW) is studied for varying intense laser fields to trigger and optimize high harmonics (nonlinear optical rectification, ... -
High-power low-noise 2-GHz femtosecond laser oscillator at 2.4 μm
Barh, Ajanta; Alaydin, Behçet Özgür; Heidrich, Jonas; Gaulke, Marco; Golling, Matthias; Phillips, Cristopher R.; Keller, Ursula (Optics Express, 2022/2/14)Femtosecond lasers with high repetition rates are attractive for spectroscopic applications with high sampling rates, high power per comb line, and resolvable lines. However, at long wavelengths beyond 2 µm, current laser ... -
Intense laser field effect on the nonlinear optical properties of triple quantum wells consisting of parabolic and inverse-parabolic quantum wells
Öztürk, Ozan; Alaydin, Behçet Özgür; Altun, Didem; Öztürk, Emine (Laser Physics, 25/02/2022)The nonlinear optical rectification, the second harmonic generation coefficient, and the third harmonic generation coefficient in parabolic-inverse parabolic-parabolic quantum wells (PIPPQWs) and inverse parabolic-parabo ... -
Linear and nonlinear optical properties of a superlattice with periodically increased well width under electric and magnetic fields
Altun, Didem; Öztürk, Ozan; Alaydin, Behçet Özgür; Öztürk, Emine (Micro and Nanostructures, 2022/6/1)In this paper, we have studied the electronic and optical properties of GaAs/AlxGa1-xAs superlattice with periodically increased well width. Under effective mass approximation, the finite element method is used to obtain ... -
Optical properties of AlxInyGa1−x−yAs/AlzGawIn1−z−wAs quantum wells under electric and magnetic fields for telecommunication applications
Alaydin, Behçet Özgür (The European Physical Journal Plus, 2023/4)In this paper, we have designed AlxInyGa1−x−yAs/AlzGawIn1−z−wAs quantum well structure having absorption at the telecom band of 1.55 µm. Interband absorption coefficients have been calculated under applied electric and ...
