InPut Optica’s DSTG Dual-Stage Rotators & Isolators deliver superior broadband optical isolation and polarisation rotation across 320nm-1100nm wavelength range. Designed for precision laser systems, these dual-stage devices achieve exceptionally high isolation levels. They provide reliable protection against back reflections and optical feedback.
The DSTG series combines two cascaded magneto-optic stages with carefully optimised polarising optics. This design significantly enhances isolation performance, reduces insertion loss, and maintains beam quality even under varying thermal and optical loads. The result is exceptional stability, high extinction ratios, and reliable operation across a wide spectral range.
With clear apertures ranging from φ 2 mm to φ 70 mm, the DSTG Dual-Stage Rotators & Isolators support both compact and large-beam systems. Each unit is engineered to deliver low absorption, high damage thresholds, and minimal pulse distortion. The DSTG is ideal for ultrafast, nanosecond, and continuous-wave laser applications alike.
Custom options include coating optimisation, mounting configurations, and polarisation geometries to meet individual system requirements. Every device undergoes rigorous quality testing to ensure alignment accuracy, isolation performance, and long-term stability.
Whether used in research laboratories, industrial laser lines, or precision optical setups, the DSTG series ensures unmatched protection and performance.
Contact us today to discuss your system specifications or request a tailored quotation.
