Nano Lasers (femtoseconds) or fluid structure and function (PhD in Nano-Microelectronics)
Researcher and author: Dr. ( Afshin Rashid)
Note: A femtosecond nano-laser is called a femtosecond nano-laser when the laser wavelength range is 5 femtoseconds. Note that each femtosecond (fs) is equal to 150 seconds. Some fluid lasers are examples of these lasers.
A nano-laser is a femtosecond device that emits light waves in the form of very thin parallel beams of a specific wavelength. Gas nano- lasers that use the effect of electrons to produce excited ions, which are the active devices of nano-lasers. The main component of ion nano-lasers are plasma tubes. The flow rate in the tube can be more than 10 nanometers. Gas nano-lasers all share a common pump source, and gaseous species are either directly excited by contact with electrons or indirectly by contact with other gases. Nano-laser femtoseconds from the ultraviolet to infrared spectrum cover a wide range of light. However, the spectrum is not constantly covered. Nano-femtosecond laser They emit very narrow spectral lines. The most common are gas nano-lasers (UV to UV).
Among the various types of femtosecond nano-lasers, carbon dioxide nano-lasers with the highest average power among gas lasers are widely used in various cases due to this wide application of high efficiency. (Nano-laser) is a laser that at the nanoscale , these tiny lasers can be quickly modified and, along with small footprints , make them ideal candidates for optical computations on the chip . The intense light fields of such a laser also enable the amplifying effect on nonlinear optics or scattering (Raman) with the augmented surface , thus paving the way for integrated nanophotonic circuits , generally increasing the nanowatter or Amplification is a process in which the environment transfers part of its energy to the emitted electromagnetic radiation , resulting in increased optical power. This is the basic principle of all lasers . Quantitatively, increasing measurement is the ability of a laser medium to increase optical power.
Conclusion :
A femtosecond nano-laser is called a femtosecond nano-laser when the laser wave break time is 5 femtoseconds. Note that each femtosecond (fs) is equal to 150 seconds. Some fluid lasers are examples of these lasers.
Researcher and author: Dr. ( Afshin Rashid)
PhD in Nano-Microelectronics