Ophthalmic Lasers Are Becoming More Efficient and Accurate with Advent of Novel Devices and Continuous R&D Activities



Ophthalmic Lasers are instruments that use an electrical energy source to alter the light and heat waves that enter the eye to correct vision problems. They can be used to treat a variety of refractory visual impairments such as myopia, hypermetropia, and astigmatism. In general, laser treatment for vision correction is effective in improving both the near and the far sight and reduces the need for glasses or contact lenses. There are four types of ophthalmic lasers for surgical applications including diode, visible light, YAG laser, and photodynamic therapy (PDT). Each application uses a different combination of these lasers to deliver its surgical effects. The Diode laser emits a high-energy, red laser beam that destroys and prevents the buildup of bacteria and growth of cancerous cells.

The technology behind the successful application of the best available ophthalmic lasers lies in the composition of the instrument. It needs a high-intensity laser light source with extremely narrow pulse widths. This narrow width is necessary as these pulses have shorter wavelengths that produce less energy than those of the broader wavelengths. The ophthalmic laser has evolved over the years with the advent of new technologies and equipment, making the entire process far more efficient and effective. For instance, in India, the most advanced technology for customized laser correction named Wavefront 400 Hz Technology was launched. It is equipped with a completely computer-controlled laser and provides patients the highest level of safety, reliability, and accuracy.

As a matter of fact, this technology can be customized as per every individual’s eye. The 400 Hz technology is equipped with the most sensitive eye tracker for accurate eye treatments. Key industry players in Italy, Singapore, and the U.S. are continuously focused on R&D activities to innovate new products. Some industry players are forming collaborations and partnerships to develop high-precision ophthalmic technology.

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