Stories & Features

BrightLine Image-splitting Dichroic Beamsplitters

Sep 30, 2020 by IDEX Health & Science

Semrock’s image-splitting dichroic beamsplitters are the industry standard enabling simultaneous multi-color imaging applications. The spectral edges of these filters are optimized for imaging of popular fluorophore-pairs providing maximum signal throughput, while maintaining minimal wavefront distortion in reflection and transmission thereby maximizing contrast and resolution of the overall imaging system.

image splitting dichroic beamsplitters

diagram illustrating a camera setup with an image-splitting dichroic beamsplitter

compare flatness of image-splitting dichroic beamsplitter to standard dichroic beamsplitter

Lack of sufficient flatness of image-splitting dichroic beamsplitters can introduce significant optical aberrations compromising resolution and contrast. For an in-depth review on this topic read our following technical articles.

BrightLine®Image-splitting dichroic beamsplitter for Super-resolution Microscopy

  • λ/5 P-V Reflected Wavefront Error (RWE)  on 3 mm
  • Spectral edges are optimized for popular fluorophore pairs
  • Super-resolution microscopy for large diameter imaging beams
  • Thicker filter substrate provides a robust solution for mounting
  • Wide reflection bands — into UV & wide transmission regions — to 1200 nm in IR      
Image-splitting dichroic beamsplitters for super-resolution microscopy

compare transmission of 9 image-splitting dichroic beamsplitters for super-resolution microscopy


Flatness / RWE Clasification

Example Applications

Nominal Radius of
Curvature

Maximum Reflected
Beam Diameter, mm

Reflected Wavefront
Error at
632.8 nm, PV

Dichroic Family, and
Example Part Numbers

Image-splittingSplitting of emission signal on a pixel based detector~ 1275 meters37<0.2λBrightLine Image-splitting
(FF509-FDi02-t3-)

 

Fluorophore
Pair to Split

Reflection Band (nm)

Transmission Band (nm)

Filter Part Number  

 Availability

DAPI / FITC
BFP / GFP

350 – 475492.3 – 1200FF484-FDi02-t3-25x36In Stock

CFP / YFP

350 – 500518.3 – 1200FF509-FDi02-t3-25x36In Stock

GFP / mOrange

350 – 528.4547.7 – 1200FF538-FDi02-t3-25x36In Stock

YFP / dTomato

350 – 550570.1 – 1200FF560-FDi02-t3-25x36In Stock

GFP / mCherry
FITC / TexasRed

 350 – 570590.8 – 1200 FF580-FDi02-t3-25x36In Stock

Cy3 / Cy5

350 – 629.5652 – 1200FF640-FDi02-t3-25x36In Stock

TexasRed / Cy5

350 – 650673.7 – 1200FF662-FDi02-t3-25x36In Stock

iRFP670 / iRFP720

350 – 686712 – 1200FF699-FDi01-t3-25x36In Stock

Cy5.5 / Cy7

400 – 722754 – 1200FF738-FDi01-t3-25x36In Stock


Image-splitting dichroic beamsplitters for standard microscopyBrightLine®Image-splitting Dichroic Beamsplitter for Standard Microscopy

  • Ideal solution for standard Image-splitting applications 
  • Spectral edges are optimized for popular fluorophore pairs
  • Wide reflection bands — into UV & wide transmission regions —to 950 nm in IR
compare transmission of 9 image-splitting dichroic beamsplitters for standard microscopy

 

Flatness / RWE Clasification

Example Applications

Nominal Radius of
Curvature

Maximum Reflected
Beam Diameter, mm

Reflected Wavefront
Error at
632.8 nm, PV

Dichroic Family, and
Example Part Numbers

Image-splittingSplitting of emission signal on a pixel based detector~ 100 meters10< 2λBrightLine Image-splitting
(FF509-FDi01-)

 

Fluorophore
Pair to Split

Reflection Band (nm)

Transmission Band (nm)

Filter Part Number  

 Availability

DAPI / FITC
BFP / GFP

350 – 475492.3 – 950FF484-FDi01-25x36In Stock

CFP / YFP

350 – 500518.3 – 950FF509-FDi01-25x36In Stock

GFP / mOrange

350 – 528.4547.7 – 950FF538-FDi01-25x36In Stock

YFP / dTomato

350 – 550570.1 – 950FF560-FDi01-25x36In Stock

GFP / mCherry
FITC / TexasRed

 350 – 570590.8 – 950 FF580-FDi01-25x36In Stock

Cy3 / Cy5

350 – 629.5652 – 950FF640-FDi01-25x36In Stock

TexasRed / Cy5

350 – 650673.7 – 950FF662-FDi01-25x36In Stock

iRFP670 / iRFP720

350 – 686712 – 1200FF699-FDi01-t1-25x36In Stock

Cy5.5 / Cy7

400 – 722754 – 1200FF738-FDi01-t1-25x36In Stock

Click to Download the BrightLine® Image-splitting Dichroic Beamsplitter Data Sheet