• Steering mirrors

MR series

Optotune’s lightweight, compact MR Series delivers large apertures with wide tilt angles for true 2D beam steering using a single optical element—reducing reflection losses, eliminating beam shift, and simplifying system design.

A robust voice-coil actuator and real-time optical feedback ensure precise, repeatable motion control. Paired with a camera, the mirrors enable FOV expansion.

Product variants

With a 15mm mirror size and ±25° tilt angle in 2 axis the MR-15-30 hits the sweet spot for many applications that require a wide FOV paired with a mirror size that is larger than most MEMS mirrors. A robust voice-coil actuator and real-time optical feedback ensure precise, repeatable motion control. Paired with a camera, it enables FOV expansion.

More
Product nameMirror size (mm)Tilt angle (°)Full scale BW (Hz)Resolution (urad)Repeatability RMS (urad)Position feedbackhf:tax:tax-mirror-size-mmhf:tax:tax-tilt-anglehf:tax:tax-full-scale-bw-hzhf:tax:tax-resolution-uradhf:tax:tax-repeatability-rms-uradhf:tax:tax-position-feedback
MR-15-3015±25202244yesDetails15%c2%b125202244yes

* all angles are mechanical​

Explore other series

FMR series

Fine steering mirrors

Common applications:

Laser soldering and welding, fine 2D beam alignment (e.g. in laser cavities), lissajous scanning
Optotune’s Fine Steering Mirror (FMR) series provides precise, fast 2D beam control with a large clear aperture in a compact form factor. High-power coatings and the option top lace a beam dump directly behind the mirror make it well-suited for demanding applications like 2D wobbling. Its bearing free design ensures excellent repeatability and long operational lifetime.