39-03-4

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

39-03-4 is a type of optical element used in the field of optics and lasers. It is a specialized lens that utilizes the interferometric principle to transmit the light in a specific direction. It is commonly referred to as an interferometric lens or an external-beam optical element.

39-03-4 lenses are used in a wide range of applications from astronomy, to medical lithography, to optical testing. In some applications they are used to create short focal lengths to produce laser beams with very high power. They are also used in optical fiber systems to convert laser radiation into highly parallel optical waves. The lens effectively expands the laser beam diameter, increasing the output pattern of the laser and enabling larger-scale applications.

The working principle behind these lenses relies on the interference of light waves. The lens involved consists of two sections, which are connected with a flat, optically-transparent medium. This medium acts as a medium between the two sections. The sections are purposely designed with different refractive indexes, so that the light waves projected through the two sections experience an interference pattern when they meet. This interference is responsible for the focusing power of the lens.

The frequency of light waves can be manipulated to affect the degree of interference of the 39-03-4 lenses. By tuning the frequency of light that passes through the lens, either in a positive or negative direction, it can be used to vary the focus of the lens, or induce higher-order wavefront distortions.

The use of birefringent optical media further enhance the interference effect of the 39-03-4 lenses, enabling them to be used in more advanced applications. By heating or cooling the optical medium, its refractive index can be adjusted to create highly specific patterns of interference. With this technology, objects of different sizes and shapes can be seen more clearly when they are viewed through the lens.

In astronomy, these lenses are often used to magnify and analyze extremely faint objects in deep space. By increasing the light\'s resolution and sharply focusing it, an unprecedented amount of detail can be seen beyond the Earth’s atmosphere.

In medical lithography, doctors use 39-03-4 lenses to project an extremely fine beam of laser light at a microscopic level. This beam of light can then be used to create highly detailed images, giving doctors an unprecedented level of insight into the microscopic structure of a patient’s body.

Finally, in optical test applications, these lenses are used to measure and assess the performance of optical systems. By modulating the light waves, its output pattern can be viewed and evaluated in various ways, making optical testing easier and more accurate.

In conclusion, 39-03-4 lenses are an indispensable tool in the field of optics and lasers. Through the use of interference between light waves, they can be used in a wide range of applications from astronomy, to medical lithography, to optical testing. With the enhancement of birefringent optical media, even greater accuracy can be achieved in imaging or testing applications. Despite its relatively complex working principle, it has found a wide range of uses and is an essential part of the optics and lasers field.

The specific data is subject to PDF, and the above content is for reference