Archives: Applications

Magneto-optical micro-optical accelerometer

Magneto-optical micro-optical accelerometer

Micro-optical acceleration sensing technology (MOEMS) combines the advantages of miniaturisation and low cost of MEMS technology and the high precision of optical detection, and has become the main direction of acceleration sensor development. With the advancement of optical quantum precision measurement technology, the accuracy of spin angle detection based on Faraday spin effect has been improving, and the synthesis of magneto-optical crystals with high Verdet constants has provided new measurement methods for micro-optical sensing technology. However, the structure of micro-optical accelerometers is susceptible to noise such as temperature and vibration, and although a temperature-control system is usually employed to suppress …

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2100nm laser(Ho YAG)

2100nm Laser

2100 nm CTH: YAG (Cr, Tm, Ho: YAG) laser is used for laser lithotripsy. Currently, there are several different types of lasers for the clinical application of laser lithotripsy. Lithotripsy works by physically absorbing the continuous pulses of laser energy to produce a photothermal effect, which is superior to other lasers in terms of performance and safety, avoiding the disadvantages of conventional lithotripsy, considering the high energy density of the laser, which can easily cause damage to the body. Its main advantages are the use of the flexible nature of the fiber in conjunction with the use of a flexible …

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2000nm Tm YLF Laser for medical Application

2000nm Laser(Medical)

Tm: YAG laser of 2μm has good prospects for application in the fields of LIDAR, laser ranging, and laser medicine. Compared with other lasers, the most significant advantage of Tm laser in medical treatment is that it can effectively promote tissue coagulation and vaporization and has a good hemostatic effect. When the laser acts, most of the energy is first absorbed by the water, which is heated to expand rapidly. When the temperature rises to the boiling point of water, the surface tension formed by the vaporized bubbles exceeds the maximum tension of the tissue surface. The structure will be …

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1500nm laser for medical application

1500nm Laser

Er 3+ /Yb 3+ co-doped phosphate glass emits a laser that is safe and easy to measure in the 1550 nm band, and this band also corresponds to the low-loss window of the fiber. Lasers made with this material have broad applications in optical communication, laser radar, laser ranging, and other aspects. Because the visual medium has a low transmittance to laser radiation of 1530~1560μm wavelength, and it is not easy to damage the retina, lasers made of this material can also be used in the medical field, and there have been reports of successful treatment of corneal diseases.

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