Laser & Beam Shaping Optics

Achieve accurate and consistent collimation with our wide portfolio of micro optics for single and multi-emitter sources.

What We Do

Custom design, prototyping and volume production of Fast Axis Collimator Lenses (FACs), Slow Axis Collimator Lenses (SACs), Arrays, and Beam Twisters.

Used in applications such as:

  • Diode laser integration
  • Diode pump lasers
  • Optical communications
  • Laser cutting
  • Medical lasers

Featured Laser & Beam Shaping Optics

Fast Axis Collimator Lenses (FACs)

Fast Axis Collimator Lenses collimate the fast axis of laser diodes. When combined with other micro optics (Slow Axis Collimator Lenses and FISBA Beam Twister™) the result is an optimum beam profile for downstream delivery and interaction with your application

FISBA offers a large portfolio of standard off the shelf Fast Axis Collimator Lenses covering the most common applications and sources. If your needs are beyond this coverage, we can design and build a custom solution.

Get started with our FAC Selector.

Slow Axis Collimator Lenses (SACs)

To complete your collimation tasks, FISBA offer Slow Axis Collimators for single and multi-emitter sources. Combining these with our other micro optics (Fast Axis Collimator Lenses and FISBA Beam Twister™), you can manipulate your sources to deliver the best possible outcomes

FIBSA offers a portfolio if standard Slow Axis Collimator Lenses and Slow Axis Collimator Arrays to complete your collimation requirements, if you need something new we can customer design and build one for you.

FISBA Beam Twister™


FISBA Beam Twisters rotate the Slow Axis of your source to match the divergence of the Fast Axis, thus optimizing the coupling efficacy when efficient fiber coupling of diode laser bars is needed.

We offer standard options for both individual and pre-assembled twister arrays. If your needs are not met by our standard offerings, custom solutions can be designed and built.

Fast Axis Collimator Lenses (FACs) on bottom tabs

Fast Axis Collimator Lenses on bottom tabs don’t only provide the freedom to customize tab dimensions and Fast Axis Collimator position on the tab, they are based on a large standard portfolio of Fast Axis Collimator Lenses from FISBA. Take advantage of this pre-assembled product which allows you easier handling and controlled, reproducible Fast Axis Collimator smile.

Experts in Beam Shaping and Collimation

FISBA laser & beam shaping optics are used across many industries and applications.

Click the links to learn more about the industries and applications we supply.

Start a conversation about laser & beam shaping optics by contacting Jim Stathis.