DarkPulse Inc (DPLS)

[just Scottie]

From The white paper on the website “ Brillouin optical fiber sensor can measure arbitrary position along the fiber [10]–[15], which makes it an excellent candidate for shape sensing, especially for complex shapes and flexible objects. Wylie et al. have demonstrated a shape sensor based on Brillouin optical time-domain analysis (BOTDA) the spatial reENHANCED BY THE DARK PULSE solution of which is 25 cm [16]. Using multi-core fiber, The ´venaz et al. realized two-dimensional shape sensing, the spatial resolution of which is 20 cm [17].

http://www.realphotonics.com/papers/47%20A%20High-Performance%20and%20Temperature-Insensitive%20Shape%20Sensor%20Based%20on%20DPP-BOTDA%20.pdf

The authors of the white paper are obviously part of Dark Pulse inc.
they are some brilliant people!