scholarly journals Integrated series/parallel connection for photovoltaic laser power converters with optimized current matching

2020 ◽  
Author(s):  
Lukas Wagner ◽  
Sebastian Kasimir Reichmuth ◽  
Simon P. Philipps ◽  
Eduard Oliva ◽  
Andreas W. Bett ◽  
...  
Keyword(s):  
Laser Power ◽  
Power Converters ◽  
Parallel Connection ◽  
Current Matching

Intrinsic losses in photovoltaic laser power converters

2021 ◽  
Vol 118 (10) ◽  
pp. 104103
Author(s):  
Minshen Lin ◽  
Wei E. I. Sha ◽  
Wenxing Zhong ◽  
Dehong Xu
Keyword(s):  
Laser Power ◽  
Power Converters

scholarly journals InGaAs metamorphic laser power converters with distributed Bragg reflector for wavelength range λ=1 – 1.1 µm

2020 ◽  
Author(s):  
Nikolay A. Kalyuzhnyy ◽  
Viktor M. Emelyanov ◽  
Sergey A. Mintairov ◽  
Mariia V. Nahimovich ◽  
Roman A. Salii ◽  
...  
Keyword(s):  
Wavelength Range ◽  
Laser Power ◽  
Power Converters ◽  
Bragg Reflector ◽  
Distributed Bragg Reflector

scholarly journals Performance of InGaAs metamorphic laser power converters at different conditions

2019 ◽  
Vol 1410 ◽  
pp. 012094
Author(s):  
N A Kalyuzhnyy ◽  
V V Evstropov ◽  
SA Mintairov ◽  
MA Mintairov ◽  
R A Salii ◽  
...  
Keyword(s):  
Laser Power ◽  
Power Converters

Theoretical Analysis of Prospects of Organic Photovoltaics as a Multi-Functional Solar Cell and Laser Power Converter for Wireless Power Transfer

2020 ◽  
Vol 20 (8) ◽  
pp. 4878-4883
Author(s):  
Premkumar Vincent ◽  
Jaewon Jang ◽  
In Man Kang ◽  
Philippe Lang ◽  
Hyeok Kim ◽  
...  
Keyword(s):  
Laser Power ◽  
Power Converters ◽  
Power Conversion ◽  
Wireless Power Transfer ◽  
Power Converter ◽  
Potential Candidate ◽  
Power Transfer ◽  
Wireless Power ◽  
Power Harvesting ◽  
Single Junction

Few reports have researched on utilization of laser power conversion systems for wireless power transfer in aeronautical applications. III–V compound semiconductors are commonly used as photovoltaic (PV) power converters in the previous studies. We propose the prospects of using organic absorbers as PV power converters. For laser power conversion to be applied for portable devices, the PV module should be easily processable, thin, low-weight, and printable on flexible substrates. Organic PVs provide all the above advantages, and thus, could serve as a potential candidate for laser power harvesting applications. Moreover, they can also be made transparent, which could be utilized in power harvesting lamination coatings and windows. We had simulated the possibility of using single-junction and tandem photovoltaic structures for 670 nm and 850 nm laser power harvesting. FDTD simulations were conducted to optimize the PV structure in order to maximize the absorption at the laser wavelengths. A maximum PCE of 16.17% for single-junction PV and 24.85% for tandem PV was theoretically obtained.

scholarly journals Модули фотоэлектрических преобразователей лазерного (λ = 809-850 nm) излучения

2020 ◽  
Vol 90 (10) ◽  
pp. 1764
Author(s):  
В.П. Хвостиков ◽  
Н.А. Калюжный ◽  
С.А. Минтаиров ◽  
Н.С. Потапович ◽  
О.А. Хвостикова ◽  
...  
Keyword(s):  
Laser Radiation ◽  
Laser Power ◽  
High Efficiency ◽  
Power Converters ◽  
Monochromatic Radiation ◽  
Photovoltaic Module ◽  
Operating Voltage ◽  
Powerful Laser ◽  
Uniform Illumination ◽  
Illumination Mode

A high-efficiency photovoltaic module optimized for converting the monochromatic radiation with a wavelength of 809-850 nm is presented. The module comprises four photovoltaic converters with the total area of 16 cm2, which can provide the operating voltage of 4 V in the case of laser power greater than 1 W. The laser power converters are developed on the basis of AlGaAs/GaAs structures grown by LPE and MOVPE. When operating in the uniform illumination mode, the efficiency of the photovoltaic module is found to exceed 60% for the powerful laser radiation (6.2 W).

scholarly journals On the temperature dependence of dual-junction laser power converters

2016 ◽  
Vol 25 (1) ◽  
pp. 67-75 ◽  
Author(s):  
S. Kasimir Reichmuth ◽  
Henning Helmers ◽  
Simon P. Philipps ◽  
Michael Schachtner ◽  
Gerald Siefer ◽  
...  
Keyword(s):  
Temperature Dependence ◽  
Laser Power ◽  
Power Converters ◽  
Junction Laser
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