DBS - Customized Diffractive Beam Splitters

Topag develops and manufactures customized beam splitters. Customization options comprise the modification of existing beam splitter models as well as new designs with customized numbers and arrangements of spots.

Description 

In addition to the standard diffractive beam splitters, TOPAG also manufactures customized beam splitters.

Firstly, we can modify our existing designs to meet the customer’s requirements. The grating structure is adapted to a chosen wavelength and/or spot separation. It is also possible to vary the substrate dimension, the glass material and the coating type.

Secondly, we also design new beam splitters. These new designs can include a customized number and spatial arrangement of the spots. Moreover, it is possible to define a customer-specific ratio of power between the beams. Spot distances in a generated spot array can be different.

 

Customization option Description
Wavelength Each diffractive beam splitter is made for a fixed wavelength.
We produce beam splitters for wavelengths from 200 nm to 4 µm (UV – VIS – NIR)
Separation angle Max.: arcsin(λ/(6µm*number of spots)
Min.: arcsin(3*λ/beam diameter)
Material Fused silica, other materials on request (i.e. BK7 or sapphire).
Dimensions Dia. 1 inch, thickness 3 mm. Other dimensions on request.
Coating type With antireflection (AR/AR) coating. Special AR coatings for higher damage thresholds are possible.
Optionally with different coatings, i.e. partial or high reflective.
Spot number Can be matched to your application.
Spot arrangement Can be matched to your application.
Spot modulation Can be matched to your application.
Multifunctional Multiple or spatially variable splitter design on one substrate.
Documents 
International Distributors 

Our beam shaping optics are also available at the following international distributors:

 

Eastern Europe:

EKSMA Optics

Mokslininku str. 11,
Vilnius, LT-08412, Lithuania
Phone: +370 5 272 99 00
Fax: +370 5 272 92 99
E-mail: info@eksmaoptics.com

 

Japan:

Tokyo Instruments

6-18-14 Nishikasai Edogawa-ku,
Tokyo 134-0088, Japan
Phone: +81 3 3686 4711
Fax: +81 3 3686 0831
E-mail: sales@tokyoinst.co.jp

 

North America:

CourierTronics

315 Carrolls Grove Rd
Troy, NY 12180, USA
Phone: +1 518 279 9500
Fax: +1 518 279 3864
E-mail: info@couriertronics.com

 

Inquiry 
Do you have questions about DBS Customized?
Your details will be gathered and handled to respond to your request.
Detailed information on this topic can be retrieved from our privacy policy.
  • Description
  • Pictures
  • Documents
  • International Distributors
  • Inquiry

In addition to the standard diffractive beam splitters, TOPAG also manufactures customized beam splitters.

Firstly, we can modify our existing designs to meet the customer’s requirements. The grating structure is adapted to a chosen wavelength and/or spot separation. It is also possible to vary the substrate dimension, the glass material and the coating type.

Secondly, we also design new beam splitters. These new designs can include a customized number and spatial arrangement of the spots. Moreover, it is possible to define a customer-specific ratio of power between the beams. Spot distances in a generated spot array can be different.

 

Customization option Description
Wavelength Each diffractive beam splitter is made for a fixed wavelength.
We produce beam splitters for wavelengths from 200 nm to 4 µm (UV – VIS – NIR)
Separation angle Max.: arcsin(λ/(6µm*number of spots)
Min.: arcsin(3*λ/beam diameter)
Material Fused silica, other materials on request (i.e. BK7 or sapphire).
Dimensions Dia. 1 inch, thickness 3 mm. Other dimensions on request.
Coating type With antireflection (AR/AR) coating. Special AR coatings for higher damage thresholds are possible.
Optionally with different coatings, i.e. partial or high reflective.
Spot number Can be matched to your application.
Spot arrangement Can be matched to your application.
Spot modulation Can be matched to your application.
Multifunctional Multiple or spatially variable splitter design on one substrate.

Our beam shaping optics are also available at the following international distributors:

 

Eastern Europe:

EKSMA Optics

Mokslininku str. 11,
Vilnius, LT-08412, Lithuania
Phone: +370 5 272 99 00
Fax: +370 5 272 92 99
E-mail: info@eksmaoptics.com

 

Japan:

Tokyo Instruments

6-18-14 Nishikasai Edogawa-ku,
Tokyo 134-0088, Japan
Phone: +81 3 3686 4711
Fax: +81 3 3686 0831
E-mail: sales@tokyoinst.co.jp

 

North America:

CourierTronics

315 Carrolls Grove Rd
Troy, NY 12180, USA
Phone: +1 518 279 9500
Fax: +1 518 279 3864
E-mail: info@couriertronics.com

 

Do you have questions about DBS Customized?
Your details will be gathered and handled to respond to your request.
Detailed information on this topic can be retrieved from our privacy policy.

Do you have questions about our products?

Write to us | info@topag.de

Give us a call | +49 6151 425978

TOPAG Lasertechnik GmbH
Nieder-Ramstädter Str. 247
64285 Darmstadt, Germany
Phone: +49 6151 4259 78
Fax: +49 6151 4259 88
E-mail: info@topag.de