Mounted Beam Splitter Cube

Reference: DAT-Splitter

The mounted Beam splitter cube allows a defined attenuation and distribution of a laser beam with high performance in a second beam with low power for measuring and monitoring tasks.

Alexandre Besson
Business Unit Director
+33 5 57 10 92 84
Product request: Mounted Beam Splitter CubeX

Dear Besson,

I am interested in the following product: Mounted Beam Splitter Cube

I am interested in:

an offer
Information material
a call back and consulting
Please complete at least the mandatory fields marked with *.

* Title:

Academic Degree:

First Name:

* Last Name: * Last Name:

* Company Name: * Company Name:

Company Address:

* Street: * Street:

* Zip Code: * Zip Code:

* City: * City:

* E-Mail: * E-Mail:

* Phone: * Phone:


* What do you see in picture 2?* What do you see in Picture 2?

laserdiode laserschutzbrille laserschutzfenster leistungsmessgerät

Bitte auswählen:Please select:    Diode    Gauge    Safety Goggles    Safety Windows   

Please check red marked fields.

Your request has been sent successfully. You will be contacted as soon as possible.


Product description

The Beam Splitter Cube provides fixed attenuation and beam sampling for performing diagnostics on high power laser sources. The Beam splitter uses the front surface reflection from an uncoated laser mirror to achieve a reflection of 3% to 5% (polarisation dependend) of the main laser beam for further analysis. If necessary you can use a combination of more than one CUB or connect the CUB to the variable Attenuator EAM-2

The surface is polished to 10-5 scratch-dig and 1/10 wave finish, wedged at 30 arcmin to avoid interference fringes, and can take power densities up to 2 GW/cm2. The cube is also available for high power UV laser sources.

For connection to other elements it has C-Mount ports and can be connected to the WinCamD camera through a connecting tube (ETCM).

The Beam splitter cube has a M6 mounting hole to mount it on posts.


  • Free of multiple interference fringes
  • Virtually undistorted attenuation
  • No back reflection
  • Couples directely to Variable Attenautors EAM

Spectral range:
-Standard: (nm)350 - 2200
-UV: (nm)190- 2200
Clear Aperture: (mm)ø 19
Damage threshold:50 J/cm2
Adapter thread:C-mount for optics, M6 for post
Dimension: (mm)50 x 50 x 60 (WHL)

22 other products in category Laser Material Processing