The working principle of a dichroic mirror is based on the interference effect of thin films. By depositing multiple layers of thin films with different refractive indices on glass or other transparent substrates, a complex optical interference system is constructed. When…
Exploring the Wonderful Journey of Sapphire: Analysis of its Origin, Characteristics, and Uses
Physical properties of sapphireHardness: Sapphire has a Mohs hardness of 9, second only to diamond, which makes it excellent in terms of wear resistance and suitable for use as various wear-resistant materials.Transparency: Sapphire has excellent transparency and can transmit a wide…
In depth interpretation of the principle, application, and advantages of integrator lenses
The integrator lens typically utilizes multiple optical elements or specially designed optical structures to achieve its function. These lenses can work based on different physical principles, such as refraction, reflection, or a combination of both. One common design is to use…
Decrypting Spectroscopy: The Wonderful World of Wavelength, Frequency, and Light
Light is composed of electromagnetic waves of different wavelengths, and its wavelength range constitutes the spectrum, involving the entire electromagnetic band from ultraviolet to infrared, with the visible light part specifically referred to as the “spectrum of light”. The visible spectrum…
Lens Miracle – Detailed Explanation of Achromatic Lens Design and Performance
Achromatic lens is a specially designed lens used to correct chromatic aberration caused by differences in refractive index due to wavelength variations in optical systems. Color difference is a phenomenon that occurs when light passes through a medium (such as a…