I had never heard of shockwave before, thanks for the clear explanation 32quarters.
Also, Itouchedyou69 you might find this comparison useful.
NIR (Near-Infrared Radiation):
-Wavelength: 700–1400 nm.
-Penetration Depth: Typically 2–4 cm in soft tissue under optimal conditions.
-Mechanism: NIR interacts less with water and is absorbed more by chromophores like hemoglobin and cytochromes, allowing deeper penetration. It’s commonly used for photobiomodulation, imaging, and therapeutic applications.
FIR (Far-Infrared Radiation):
-Wavelength: 15–1000 µm (commonly 3–100 µm in therapeutic devices).
-Penetration Depth: Generally up to 0.1–0.2 cm (a few millimeters).
-Mechanism: FIR is strongly absorbed by water molecules in the skin and subcutaneous tissue, resulting in surface heating rather than deep tissue penetration.
Key Points:
-NIR penetrates deeper than FIR due to its shorter wavelength and reduced interaction with water.
-FIR is more surface-focused, promoting superficial heating and improving circulation at shallow depths.
then: 6" BPEL, 4.88" MSEG, 4.88" BEG
now: 7.625" BPEL, 5.5" MSEG, 6.5" BEG