Components White Papers

This white paper explores recent advancements in high-power laser diodes and their applications in various fields, including dentistry, photodynamic therapy, custom laser solutions, and space-qualified laser diode development. It discusses the characteristics and benefits of high-power laser diodes, examines their applications in dentistry, photodynamic therapy, and space exploration, and highlights RPMC Lasers’ role in providing tailored laser solutions for different i… Read More

Laser diodes have increased in output power and the increased power means added waste heat to contend with. The mounting or heatsinking of the laser package is of tremendous importance because operating temperature has a strong influence on laser lifetime and performance. Achieving correct mounting or heatsinking of the laser package effectively is not as simple as many would assume. This article will discuss the various package types and the best practices for ensuring the laser diode is mounted correctly. Making sure the laser diode is mounted correctly will ensure the best performance and longest … Read More

Having trouble deciding which fiber-coupling connection is best for you? In this paper, we review pros and cons of the most common fiber optic connectors and the two main connector styles – FC and SMA, the importance of the self-centering ferrule and physical contact and polishing angle in regard to coupling efficiency and back reflections. After reading this white paper, you will come away with an in-depth understanding of the optomechanical structure of fiber optic connectors, their variants and tolerances, and which of these will better suit y… Read More

After reading this white paper, you will come away with an understanding of how heat-seeking missiles function and why infrared sources are necessary for protecting military aircraft from attack. This article also explains the basic functionality of QCLs, pointing out both the similarities and differences between QCLs and classical semiconductor lasers. Finally, we discuss the specific laser requirements needed to be effective at disorienting a heat-seeking missile, and why the PowerMir series of QCLs from mirSense are ideal for this ap… Read More

After reading this whitepaper you will have a good understanding of the most important things to do or not do, regarding laser diodes. These twelve discussion points include laser classification, eye safety, electrostatic discharge (ESD), unpacking, cleaning, laser diode drivers, electrical connections, thermally-conductive compounds, back reflections, flammability, noxious substances, and laser lifetime. Finally, we provide an easy link to our most popular whitepaper: “How to Improve Laser Diode … Read More