“Glapola®” is an absorbent glass polarizer based on heat-resistant glass.

In recent years, “Glapola®” has been adopted in various sensors because it can produce linearly polarized light with a high extinction ratio, and has low reflectance and angle dependence.

・　Wavelengths: 488 to 1064 nm
・　Size: ≤28 x 28 mm
・　Extinction ratio:> 40dB
・　Surface reflectance: <0.5%
・　Refractive index: 1.48 (550nm)