This product enables polarization scrambling control for fiber‑optic sensing systems.

This product enables modulation (conversion) between TE and TM polarization modes.

The 1550 nm ultra‑compact phase modulator is innovatively developed on the basis of the PM1500‑series products to meet application scenarios with strict dimensional requirements for phase modulators. Adopting single‑polarization optical waveguides fabricated by the annealed proton‑exchange process (proton‑exchange waveguides) and a lumped‑element modulation electrode structure, the PM1500‑USFF phase modulator is suitable for low‑modulation‑frequency applications (e.g., DC ~ 100 MHz).

The IM1500‑type Phase Modulator adopts the annealed proton‑exchange process to fabricate low‑loss MZ optical waveguides with single‑polarization (polarizing) property on lithium‑niobate wafers. Equipped with lumped‑element modulation electrode structure, it is well‑suited for low‑modulation‑rate applications (e.g., DC ~ 300 MHz).

The PMT13‑series 1300 nm phase modulator adopts the titanium‑diffusion process to fabricate straight optical waveguides with dual‑polarization characteristics on lithium‑niobate wafers. Two modulation bandwidth options are available: low‑frequency (DC ~ 100 MHz) and high‑frequency (1 ~ 10 GHz).

The 1000 nm phase modulator features straight optical waveguides with single‑polarization (polarizing) characteristics fabricated on lithium‑niobate wafers via the annealed proton‑exchange process. Its modulation bandwidth is available in two categories: low‑frequency (DC ~ 100 MHz) and high‑frequency (1 ~ 10 GHz).

The PM1500‑type Phase Modulator adopts the annealed proton‑exchange process to fabricate low‑loss optical waveguides with single‑polarization (polarizing) property on lithium‑niobate wafers. Designed with lumped‑element modulation electrode structure, it is well‑suited for applications at low modulation frequencies (e.g., DC ~ 300 MHz).

The 1300 nm phase modulator of the PM13‑series adopts the annealed proton‑exchange process to fabricate straight optical waveguides with single‑polarization (polarizing) property on lithium‑niobate wafers. Two modulation bandwidth options are available: low‑frequency (DC ~ 100 MHz) and high‑frequency (1 ~ 10 GHz).