EURYS Rotators and Isolators

Protect Ti:Sapphire oscillators from back reflections while eliminating preferential lasing at lower gain wavelengths. 

EURYS Rotators and Isolators provide 720 nm to 950 nm broadband performance, spanning most of the Ti:Sapphire tuning range. The careful use of low-index optical materials minimizes group velocity dispersion, enabling simpler systems with shorter pulses.

EURYS Rotators and Isolators - Key Parameters

Use with any angle of linear input polarization without needing additional optics. Passive broadband performance – no tuning required.


Product Specifications

Model Name

Clear Aperture Options (mm)

Isolation (dB)

Transmission (%)

Pulsed Damage Threshold

EURYS Broadband  Rotators (Small)




>3.4 J/cm² at 10 ns 
>1 J/cm² at 8 ps 

EURYS Broadband Isolators (Small)ᵃ




>3.4 J/cm² at 10 ns 
>1 J/cm² at 8 ps

ᵃ Escape ports should be used if rejected light is >1 W or 0.15 J/cm² at 10 ns or forward light is >25 W. All stray beams should be properly terminated.