Appropriate sales plan of green laser pointer

These technologies eliminate the essential frequency shift components such as acousto-optic modulator box M, making the instrument much smaller, anti-interference ability, and the incident laser beam power is also greatly improved. Laser Doppler velocimetry (1) by recording laser irradiation of blood cells produced by the movement of scattered light frequency shift, which projected the blood flow of the organization to be detected. Such as He-Ne laser as the light source, fiber optic light source and detector coupling laser tube heating makes the output signal fluctuations in the Doppler signal will be the movement of the fiber interference. Semiconductor laser diode produced by Doppler velocimetry, small size, cheap price. The manufacturer should make the suitable and appropriate sales plan of green laser pointer  .
But more importantly, more stable performance, to overcome the interference (2) laser Doppler imaging, blood flow to detect other laser is easy to produce, in vivo imaging of human blood, the detection of scattered photon path length distribution, media, internal suspension solution of the laser Doppler probe microscopy, human retinal blood flow in color Doppler BT & Imaging and many other applications and research. The advantages of semiconductor laser wavelength range is wide, to meet the needs of different instrument band, but also have a small size, low price, stable performance, it will be the main direction of future developments in the field. 1.2 confocal laser scanning microscope, laser scanning microscopy is a laser technology, the product of the combination of microscopy techniques, the photometric technology and computer image analysis techniques. How to improve the quality and performance of green laser pointer  to the largest extent?
Single-photon laser scanning microscopy, that is commonly used laser confocal scanning microscope, clear imaging, accurate, objective, and has unparalleled advantages over traditional microscopy, a powerful tool for analysis of cytological research. (2) multi-photon laser scanning microscopy, in three-dimensional resolution, depth of invasion, scattering efficiency, the background light signal to noise ratio, control, confocal laser scanning microscope does not have or can not be compared beyond the features, especially for live cell structure and function of real-time analysis of the dynamic process of detection. 1.3 laser holographic technology, laser holographic technology, holographic technology is the use of the laser beam will be records of the various characteristics of object shape in a high-resolution photographic film, at the same time from the material and reference beams% beam of laser illumination. It is based on the real productivity ability of  green laser pointer  .
Phase information of the object light and intensity information are recorded on a photosensitive film, the reproduction of objects very realistic three-dimensional image. Laser hologram is commonly used in dental, ophthalmic and diagnosis of breast cancer, bladder cancer, and so on. Take a good quality hologram, laser requirements are very strict. Compared with the ruby laser, He-Ne laser, the hydrogen-ion laser, the coherence is poor shooting requires reference light, the object light near zero path difference, combined with the spot light intensity distribution is very uneven, so more difficult to shoot hologram time road regulation. However, according to the literature, these problems can be resolved through the design of multimode fiber bundle, thereby overcoming the shortcomings and limitations of the semiconductor lasers used in holographic technology. The manufacturer should predict the sales situation of green laser pointer   in the near future.
At the same time, the semiconductor laser has a small size, low cost, long life, easy to use, safety features, so use it for light shooting the hologram practical significance. After two clinical biological effects of application of biological tissues absorb laser energy of light into heat, varying degrees of local tissue effects caused by the thermal reaction in this process and have a different application. Semiconductor laser output wavelength of 600-8500nm, continuous or pulsed power from a few milliwatts to hundreds of watts, low power can be used to blood vessels or in vitro irradiation, high-power can be used in surgery. 2.1 Organization welding organizations welding laser welding technology began (the century) era, mainly used in the welding of nerves, blood vessels, intestine, skin and retina. And then make the practical sales plan of   laser pointer .