Laser Modulation
Many modalities such as ultrasound, TENS, electrical stimulation, and even infrared heating elements depend on modulating frequencies to affect the body in different ways. For example, a slow electrical stimulation frequency may be used to reduce pain in a chronically irritated sensory nerve, or a much higher frequency to stimulate muscle for strengthening. In the same way, laser light can be modulated to achieve different effects.
The Q-Laser Resonators call these sets of modulation frequencies therapy modes. The modes are programmed into the computers built into the Q1000 and the Q10.
Read more about the Q1000 Therapy Modes 
These modes rely on a unique feature of Q-Laser Resonators: the laser diodes and LEDs pulse the light via a soliton wave (see sidebar) which delivers the light deep to the tissues. The Q-Lasers’ patented soliton technology is the only therapeutic laser system offering this unique delivery mechanism.
The soliton is the waveform. The frequencies of pulsed light (the modulation) are chosen as a result of research from several different disciplines.
Read about the Pioneers of Frequency Medicine 