功能

• By using dielectric multilayers, it is possible to extract light in a specific wavelength range with high efficiency.
• We provide blue, green, red, and complementary yellow, magenta, and cyan filters that match human color vision.
• Since the transition from transmission to reflection is rapid, it can also be used as a wavelength separation filter.
• If the incident angle is varied by 0~45 degrees, it can also be used as a simple wavelength variable filter.
• You can select six colors, which are the basic properties of vision, and use them for color vision experiments.
• B270 (R) is a registered trademark of SCHOTT AG.
• * Do not use with high-power laser or high-energy pulsed laser.
• * A dichroic mirror for the pulse laser is also available.
• * When the incident angle is set and the light reflected from the filter is also used, the reflectivity and transmittance characteristics change depending on the incident angle.
• * The transmitted light may appear different from the specified color when used at an incident angle of 45 degrees.
• * To separate colors, use at 0 degree incidence.