Enhancement of Photoelectric Performance Based on Ultrathin Wide Spectrum Solar Absorption in Cruciform Microstructure Germanium Solar Cells

Z Zhou, W Liu, H Huang, X Ding, X Li - Coatings, 2023 - mdpi.com
In this paper, the solar absorption level of PEDOT: PSS/Ge organic and inorganic hybrid
solar cells (HSCs) with different parameters of cruciform microstructure (CM) is studied …

Pulse length effects in the nonresonant long-wave infrared nonlinear optical response of n-Ge, GaAs, and ZnSe

D Matteo, S Tochitsky, J Pigeon… - Journal of the Optical …, 2024 - opg.optica.org
Nonlinear optical refraction and nonlinear absorption are characterized in important long-
wave infrared optical materials with picosecond and femtosecond laser pulses. The effective …

Dynamics of mid-infrared semiconductor switching controlled by femtosecond laser pulses

D Matteo, S Tochitsky, C Joshi - Applied Optics, 2025 - opg.optica.org
Semiconductor<? TeX 0pc 47.5 pc?> switching of sub-picosecond mid-infrared laser pulses
between 10 and 14 µm is characterized in GaAs, n-Ge, and ZnSe controlled by 30 fs pulses …

Hot carrier effects on Brillouin amplification in semiconductor magneto-plasmas

P Kumari, BS Sharma, M Singh - Indian Journal of Physics, 2022 - Springer
A theoretical formulation followed by numerical analysis is carried out to study the hot carrier
effects (HCEs) on Brillouin amplification in semiconductor magneto-plasmas. The threshold …

Hot carrier effects on Brillouin amplification in AIIIBV and AIIBVI semiconductors

Renu, Sanjay, M Singh - Journal of Modern Optics, 2022 - Taylor & Francis
A theoretical formulation followed by numerical analysis is carried out to study the hot carrier
effects (HCEs) on Brillouin amplification in AIIIBV and AIIBVI semiconductors. The threshold …

Efficient second harmonic generation of a high-power picosecond CO2 laser

D Matteo, E Welch, S Tochitsky, PG Schunemann… - Optics Letters, 2022 - opg.optica.org
A comparative analysis of AgGaSe_2, GaSe, CdGeAs_2, and Te for second harmonic
generation (SHG) of a picosecond CO_2 laser at intensities up to 50 GW/cm^ 2 is presented …

Nonresonant Nonlinear Optics of Semiconductors Pumped with Ultrafast Long-wave Infrared Laser Pulses

D Matteo, S Tochitsky, C Joshi - CLEO: Science and Innovations, 2024 - opg.optica.org
Nonresonant Nonlinear Optics of Semiconductors Pumped with Ultrafast Long-wave Infrared
Laser Pulses Page 1 Nonresonant Nonlinear Optics of Semiconductors Pumped with …

Laser Produced Carriers in a Semiconductor Plasma Switch and Shape Mid-Infrared Femtosecond Pulses

D Matteo, S Tochitsky, C Joshi - Laser Science, 2023 - opg.optica.org
Laser Produced Carriers in a Semiconductor Plasma Switch and Shape Mid-Infrared
Femtosecond Pulses Page 1 Laser Produced Carriers in a Semiconductor Plasma Switch and …