Diode-Pumped Dy:KPb2Cl5 Laser at 4.2-4.45 μm

Key Points

• The laser achieved an output pulse energy of 0.3 mJ at 5.2 mJ of absorbed pump energy, showcasing its efficiency.
• A diode laser pumped the Dy:KPb2Cl5 material at a wavelength of 1.7 μm, facilitating effective laser oscillation at 4.4 μm.
• This marks the first demonstration of a Dy:KPb2Cl5 laser operating at this specific wavelength, expanding existing laser technologies.
• The findings suggest possibilities for applications in various fields, emphasizing the need for further exploration in laser systems.