Researchers Develop Innovative Yellow Fiber Laser with Direct Emission
Researchers have made a groundbreaking discovery in laser technology by designing and preliminarily validating a fiber laser that directly emits yellow light.
Ultra-Flat Supercontinuum Generation Demonstrated By Researchers Using All-Fiber Er/Yb Laser
The experiment involved using a special type of laser called an all-fiber self-Q-switched Er/Yb laser to generate an ultra-flat supercontinuum. The laser was designed to produce short bursts of light called pulses.
A Quantum Leap in Efficiency: 3 Orders of Magnitude Improvement in On-Chip Supercontinuum Generation
Researchers have achieved a groundbreaking advancement in the field of ultraefficient on-chip supercontinuum generation, paving the way for the development of portable and mechanically stable medical imaging devices, chemical sensors, and light detection and ranging (LiDAR) systems.
Understanding UV DPSS Lasers: Technology, Applications, and Advancements
One type of laser that has gained significant attention is the ultraviolet diode-pumped solid-state (UV DPSS) laser. This technology harnesses the power of ultraviolet light and combines it with the efficiency and compactness of DPSS systems, making it a versatile and powerful solution for a wide range of applications.
Diode Pumped Fiber Lasers in Biomedical Imaging, Telecommunications, and Beyond
In this article, we will explore the technology behind diode pumped fiber lasers, their various applications, recent advances, challenges, and future directions.
Resonance Enhanced Second-Harmonic Generation in Proline Hybrid Lead Halide Perovskites
Chiral hybrid organic-inorganic perovskites (HOIPs) with intrinsic noncentrosymmetry have shown great potentials for chiroptoelectronic applications including second-order nonlinear optics (NLO).
Brookhaven National Laboratory Unveils Breakthrough in Laser Color Conversion
In a recent study published in Physical Review Applied, scientists at the US Department of Energy’s Brookhaven National Laboratory have developed a new, simple, efficient and highly customizable method for changing laser colors.
First Watt-Level Self Frequency Doubling (SFD) Laser at 540nm with Nd:LCB Crystal Utilizing Energy Level Splitting
A team of researchers have achieved a maximum of 1.7 W at 540nm using a self-frequency-doubling green laser in Nd3+-doped La2CaB10O19 (Nd:LCB) crystal by utilizing the energy level splitting of Nd3+ ions.
High-Order Harmonic Generation in Liquid Targets with Bicircularly Polarized Laser Fields
A recent study has developed a more efficient numerical method based on statistical mechanics in two-dimensional space, which accurately reproduces experimental results and allows researchers to better understand the complex dynamics of HHG in liquids.
If the wavelength of a photon is doubled, what happens to its energy?
In this article, we will explore the relationship between the wavelength of a photon and its energy, and what happens to its energy if the wavelength is doubled.
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