Optical Filters

Alluxa's Optical Filters Landed on Mars
Optical Filters

Alluxa's Optical Filters Landed on Mars

Alluxa’s optical filters, specially designed for the advanced fluorescence spectrometer on the Mars Perseverance Rover, landed safely on Mars, Feb. 18, 2021. Santa Rosa, Calif. – Mar. 8, 2021 – Alluxa, Inc., a global leader in high-performance optical coatings and filters and thin-film deposition technologies, developed specialty optical filters used aboard the Perseverance Rover, which...

Read More »
VIAVI Solutions Showcases Optical Filters Supporting LiDAR Systems at AutoSens Brussels
Optical Filters

VIAVI Solutions Showcases Optical Filters Supporting LiDAR Systems at AutoSens Brussels

Advancements in Optical Filter Technology Deliver Key Functionality in Autonomous Car Evolution SAN JOSE, Calif., Sept. 17, 2018 /PRNewswire/ -- VIAVI Solutions (NASDAQ: VIAV) today announced that it will showcase a suite of bandpass filters specially designed for LiDAR systems. The bandpass filters will be on display at the AutoSens Conference in Brussels, Belgium, booth #35, September...

Read More »
New TECHSPEC Bandpass Filters Exhibit 5 nm Full-Width Half Max
Optical Filters

New TECHSPEC Bandpass Filters Exhibit 5 nm Full-Width Half Max

The TECHSPEC® Hard Coated OD 4.0 5 nm Bandpass Filters are available from 343 nm to 1064 nm center wavelengths in 12.5 mm, 25 mm, and 50 mm diameters. The units provide a surface quality 80-50 and covers 2nd and 3rd harmonic Nd:YLF and Nd:YAG lasers, diode lasers, and HeNe lasers. These filters block wavelengths ranging from 200-1200 nm. They are suitable for laser line separation, chemical...

Read More »
High Performance Fluorescence Dichroic Filters
Optical Filters

High Performance Fluorescence Dichroic Filters

Improved Flatness, Transmitted Wavefront, and Surface Quality Ideal for Fluorescence Microscopy or High Magnification Imaging Applications Most Popular Cut-On Wavelengths of Fluorescence and Longpass Dichroic Filters Our TECHSPEC® High Performance Fluorescence Dichroic Filters feature the same broad, flat transmission and reflection ranges as our popular TECHSPEC® Fluorescence Dichroic Filters,...

Read More »
TECHSPEC® Fluorescence Dichroic Filters provide 45
Optical Filters

TECHSPEC® Fluorescence Dichroic Filters provide 45

Available in 26 models ranging from 409nm to 850nm cut-on wavelengths with 12.5 x 17.6mm and 25.2 x 35.6mm sizes, TECHSPEC® Fluorescence Dichroic Filters are made from UV fused silica substrate. Featuring transmitted wavefront of λ/10 RMS, surface quality of 40-20 and surface flatness of λ/2, units deliver greater than 98% average reflection. Filters are suitable for fluorescence microscopy or...

Read More »
IR-Block/Visible Optical Filters feature 25.4™ C-Mount for installation.
Optical Filters

IR-Block/Visible Optical Filters feature 25.4™ C-Mount for installation.

Available in SP635, SP644 and AB555, IR-Block/Visible Optical Filters come with C-Mount for easy installation. SP635 filters are A/R coated on both sides and offer ≥90% peak transmission. Used in cameras with CMOS sensor responsivity, SP644 is used in 395-638 nm range. Having laser protection at 1064 nm, AB555 comes with 3.5 mm thickness and has optical density of UV (190-375nm), near-IR...

Read More »
Optical Filters are suitable in aerial vegetative monitoring.
Optical Filters

Optical Filters are suitable in aerial vegetative monitoring.

Available in standard threaded mount to fit any camera size, Optical Filters are available in 0.5mm, 1.1mm and 2.0mm thicknesses. Modifying single color camera by removing IR blocking filter, Bi725 Red Edge Bandpass Filter allows reflected near-infrared light (850nm) and green light (550nm) to capture camera sensor’s in red channel and green channel. TB550/660/850 and TB475/550/850 filters...

Read More »
UV Cut-Off Filter reduces amount of reflection in VIS and NIR spectra.
Optical Filters

UV Cut-Off Filter reduces amount of reflection in VIS and NIR spectra.

Offered in both unmounted and mounted versions with standard photographic and lens filter mount threads, UV cut-off filters have an anti-reflective (AR) coating. Available in seven models, unit provides surface flatness of 4-6λ and surface quality of 80-50. Including wavelength ranges from 350-2200 nm spectra, unit offers 34 mm to 69 mm diameters. Featuring Hoya L-39 substrate, filters are used...

Read More »

All Topics