Then in the M2 mirror to see enhanced and associated spot intensity flashing changes, remove the M3 mirror, laser oscillation can be formed between the M1 and M2. Fine-tune the M1, the M2 frame screws on the maximum output. With appropriate electrical power on the modulator, usually laser power will decline, and then fine-tune the screws on the M1, M2 frames, as much as possible so that the laser power increased, if the cavity length is appropriate, when the laser cavity may have formed a lock mode oscillation.Need of high efficiency, high-power pumping technology, high-density, thermal management, beam quality control techniques, cavity optimization design techniques, high extraction efficiency amplifier technology, laser operation of the new concept of a complex series of science and technology to achieve this goal problem. Different output powers of green laser pointer will be needed in different situations.
The average high-power all-solid-state lasers and their industrial equipment has entered the rapid development of industrialization, driven by the rapid development of laser and even the entire photonics industry. In the near future, as the core of all-solid-state laser technology, laser processing technology is likely to replace the traditional industrial processing status, and to promote the revolution and the advancement of human science and technology. Intense laser generation and application ? Introduction laser as one of humanity's most important scientific and technological inventions of the 20th century, after 40 years of development, directly promoting the development of a number of new disciplines and high-tech, such as nonlinear optics, laser spectroscopy strong field physics, optical communications, optical computing, optical information storage, laser chemistry, laser medicine, laser biology, laser fusion, laser isotope separation, laser holography, laser processing, and so on.
Since the inception of laser generation of ultra-intense laser, improve can gather Jiaoguang Jiang always is one of the objectives pursued by the development of laser technology. In the past 10 years, laser fusion research traction nanosecond solid-state laser technology has made remarkable progress, the international community has been built and being built multiple large-scale laser device, the output power of more than 1012 ~ 1014 W range, focus The power density coverage of the 1014 ~ 1016 W / cm2.
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