ICALEO 2015 to focus on how lasers are revolutionizing our world

Discover why a robust, high-throughput fluorescence imaging system with Semrock optical filters is key for Spatial Biology.

Optical Density, or OD, is a convenient tool used to describe the transmission of light through a highly blocking optical filter.

Unsure how to select the right dichroic beamsplitter? Explore our selection guide for our wide variety of 45º dichroic beamsplitters.

Learn about the limitations of standard metrology techniques and how Semrock utilizes different measurement approaches to evaluate filter spectra.