A Pulsed 6.78 MHz Inductive Wireless Power Transfer System for Quantum Cascade Lasers

被引：0

作者：

Wang, Shukai ^{[1
]}

Brun, Richard ^{[1
]}

Gmachl, Claire ^{[1
]}

Chen, Minjie ^{[1
]}

机构：

[1] Princeton Univ, Princeton, NJ 08544 USA

来源：

2024 IEEE APPLIED POWER ELECTRONICS CONFERENCE AND EXPOSITION, APEC | 2024年

关键词：

power magnetics; hysteresis loop; machine learning; data-driven method; neural network; transformer;

D O I：

10.1109/APEC48139.2024.10509236

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

This paper presents the design of a high-frequency pulsed inductive wireless power transfer system for quantum-cascade lasers (QCLs). QCL is a highly flexible type of laser and operates from low- to mid-infrared wavelength. The high optical power output, tuning range, and room temperature operation make QCLs useful for spectroscopic applications such as remote sensing of environmental gases and pollutants in the atmosphere. Wireless power transfer (WPT) enables QCLs to operate in conditions where traditional wired QCL cannot. We present the design of a high-frequency pulsed Class-E transmitter and a full-bridge diode receiver WPT system to drive a QCL. The converter operates at 6.78 MHz to create a pulsed 2 mu s 10 V/1.2 A output with a peak efficiency of 60.0% at a nominal distance of 0.1 cm.

引用

页码：267 / 272

页数：6

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