OverviewPOLAX-15N is a polarizing plate engineered to prevent the "blue leak" phenomenon observed with thin-film linear polarizers. When two polarizing plates are crossed, some products transmit relatively more light at wavelengths ≤450 nm, producing a bluish cast. POLAX-15N intercepts short-wavelength light across the visible spectrum so crossed plates do not produce bluish transmitted light. It is suited for visible-light applications requiring high light interception and high optical quenching ratio, such as microscopy and optical measurement instruments.
SpecificationItem numberPOLAX-15N-10
POLAX-15N-20
POLAX-15N-30
Options- Axis marks optional (without axis marks available).
- Non-standard sizes and shapes available; inch sizes can be converted to metric on request.
- Mass-production options available.
Technical specifications- Product type: Polarizing plate (POLAX-15N)
- Main function: Prevents blue leak by intercepting short-wavelength visible light (including wavelengths ≤450 nm)
- Optical performance: Designed for the highest optical quenching ratio
- Visible-range behavior: Intercepts across the whole visible spectrum to avoid bluish transmitted light when plates are crossed
- Typical applications: Microscopy, optical measuring instruments where high light interception and quenching ratio are required
- Available variants: POLAX-15N-10, POLAX-15N-20, POLAX-15N-30