BrightLine® Multiedge Laser Dichroic Beamsplitters

   

These 45-degree angle of incidence dichroic beamsplitters are optimized for the most popular lasers used for  fluorescence imaging, including newer all-solid-state lasers. Reflection is guaranteed > 98% (s-polarization) and > 94% (average polarization) at the laser wavelengths, plus > 93% average transmission.
BrightLine Laser Dichroics are designed to contribute less than one Rayleigh Range of shift in focus (relative to a perfectly flat mirror) at the focal plane of a microscope objective or other focusing lens after reflecting a collimated Gaussian laser beam with a waist diameter up to 2.5 mm.

Applications include:
   • Any microscope or imaging system that benefits from premium beamsplitter spectral performance and/or flatness
   • Laser-scanning confocal microscopes (e.g. Olympus FluoView FV300, FV1000; Nikon Eclipse C1 Plus/si, A1)
   • Spinning-disk confocal microscopes (e.g. BD Biosciences CARV II; Olympus DSU)
   • Total-internal-reflection fluorescence (TIRF) microscopes (e.g. Olympus TIRF Illuminator, FV1000-EVA; Nikon TIRF)
These rectangular 25 mm x 36 mm x 1 mm thick dichroics fit popular filter "cubes" for fluorescence microscopes from Nikon, Olympus and Zeiss (contact Semrock for sizes for Leica microscopes).  Same-day shipping available for most of these products, or custom-sizing in less than a week!
How Laser Dichroics fit into the Semrock filter line-up: These 45-degree beamsplitters can be mixed and matched with a wide variety of bandpass filters and are included in our Multiband Laser Fluorescence sets.  Semrock also stocks additional multiedge dichroic beamsplitters and a wide variety of single-edge dichroics for laser fluorescence.  Looking for a mount?  Semrock's custom-fabricated Beamsplitter Mount is ideal for holding beamsplitters in laboratory bench-top setups.

Edge ColorPart NumberLaser
Wavelengths (nm)
Reflection
Band (nm)
Transmission
Band (nm)
Price1
Di01-R488/561-25x36 473 +/- 2
488 +3/-2
471 - 491503.3 - 543$395
559 +5/-0
561.4
568.2
559 - 568.2582.4 - 800
Di01-R405/488/594-25x36 375 +/- 3
405 +/- 5
370 - 410429.5 - 462.0$445
473 +2/-0
488 +3/-2
473 - 491502.5 - 574.5
593.5
594.1
594.0 +/- 0.3
588.3 - 594.3612.0 - 800.0
Di01-R405/488/561/635-25x36 375 +/- 3
405 +/- 5
370 - 410429.5 - 462.0$495
473 +2/-0
488 +3/-2
473 - 491502.5 - 544.5
559 +5/-0
561.4
568.2
559 - 568.2582 - 617.5
632.8
635 +7/-0
647.1
632.8 - 647.1663 - 800

1 Prices listed are for US domestic orders only. If you are ordering from outside the US, please contact your nearest regional distributor for the applicable list price.

To order or for more information, contact us by email or by calling 866-SEMROCK

Semrock Filters are RoHS Compliant