Researchers at the University of McKay have discovered diamond-based new ways to make ultra-pure-frequency lasers, avoiding problems of instability and increasing the laser's frequency. The results of the study, published in the journal Optical, a journal of the American Optical Society, promise the laser light needed for next-generation remote greenhouse gas sensing, atomic clocks and atomic capture, and gravitational-wave astronomy. Using a simple laser cavity design, Dr. Oliver Luch, Ph.D., associate professor of diamonds, physics and astronomy, and Rachel Millen, a member of the Department of Physics and Astronomy, demonstrated stable single-frequency operation, which is usually highly sensitive Unstable In particular, they place diamonds at the mid-point of a long standing wave cavity, which is often considered the "worst case scenario," inducing instabilities that cause multicolor behavior. "Lasers are considered to be highly monochromatic, ie, a single frequency, but in most cases, their spectral purity is known as spatial hole burning due to the effects of instability." This effect groups lasing laser frequencies into many tight Between spaced lines, "said Associate Professor Milderon. "The problem is avoidable. In our experiments, by using an optical amplifying medium that relies on stimulated scattering rather than an excitation medium, it contains energy that resembles the particle inversion device." Many laser applications require a pure frequency, and this need is even more significant with gravitational-wave astronomy, which is currently of wide interest, depending on the interference of high-power and ultra-stable single-frequency laser beams. "Our discovery offers greater freedom for laser design, potentially more simpler and more powerful system designs and, thanks to the working principle of an optical amplifier engine, uses a fundamentally familiar and familiar The different principles of lasers make use of a completely different range of materials, including those with special properties such as diamonds.This guarantees a wide selection of wavelengths and potentially very high power generation Frequency laser method. " Brass Wire Mesh,Brass Mesh,Brass Chicken Wire,Brass Mesh Sheets HEBEI KANGLIDA METALNET CO.,LTD. , https://www.kldwovenwiremesh.com