Product Announcements: Optical Bandpass Filters

Andover offers one of the most extensive listings of standard off-the-shelf interference filters in this industry with center wavelengths ranging from 193nm to 4.67µm (read more)

Andover Corporation offers standard and custom filters for astronomical observation. (read more)

Electronic displays are commonly used in outdoor applications such as digital signage, kiosks, GPS systems, military, medical, and industrial hand-held instrumentation.

Operating electronic displays in these high ambient light conditions poses engineering challenges... (read more)

Many applications such as astronomical observations, television monitoring systems and high resolution photography require image quality components for optimum system performance. (read more)

These Spectrophotometric glass standards are intended for use as secondary standards for the verification of the transmittance and absorbance scales of visible absorption spectrometers. Each set contains 3 glass filters for the verification of transmittance and 1 clear holder for use as a balancing filter. (read more)

Andover Corporation's capabilities in anti-reflection coatings range from single layers to multilayers, all characterized by their high efficiency, mechanical durability, and environmental stability. (read more)

Dontech's IMO-bond™ process is ideal for enhancing electronic displays that are commonly used in outdoor and high ambient light applications such as GPS and instrumentation systems used in marine, avionic, military, medical, and industrial environments. (read more)

• Three Cavity Design
• Available in UV, Visible and IR
• Multi-Layer Dielectric

• Cut-On Slope <1%
• Rejection OD > 4.0
• >91% Transmission in Pass Band