Presentation Information

[22a-1BN-5][The 7th Optical Engineering Achievement Award Speech] Introduction of new technologies such as multi-layered diffractive optical elements into camera systems and their practical application

〇Takehiko Nakai1 (1.Canon Inc.)


diffractive optical elements,camera system,anti-reflection coating

We would like to report on the results of the introduction and practical application of new technologies to camera systems, which received the Optical Engineering Achievement Award.
As new technologies, we will explain the chromatic aberration correction elements of "Multi-layered diffractive optical elements" and "BR optical elements" and the high-performance anti-reflection coatings of "SWC" and "ASC". In addition, we will introduce the effects of incorporating it into the camera systems.