A precision 532nm coherent green laser — the central tool of the Coherency Course method, rooted in a century of light science and Dinshah Ghadiali's SpectroChromeMetry.
What Is the SpectroChrome Laser?
The SpectroChrome Laser is a precision coherent light instrument that emits green light at 532 nanometers — a frequency identified by both modern photobiomodulation research and Dinshah Ghadiali's SpectroChromeMetry as uniquely balancing and harmonizing to the human body.
Unlike an ordinary flashlight or LED device, a laser produces coherent light — every photon travels in the same direction, at the same wavelength, perfectly in phase. This organized output is what makes it so effective when applied to the body and biofield. Think of it like the difference between a choir singing in unison versus a crowd talking at once.
In the Coherency Course method, the laser is used directly on the body and in the biofield to bring the system into a state of balanced coherence before introducing other therapeutic inputs.
The Science
As far back as the 1930s, Yale neuroanatomist Harold Saxon Burr discovered that every living organism is surrounded by an invisible electrical field — the L-field — that could predict disease, guide healing, and shape the structure of the body. Modern researchers now define this as the biofield: a complex, dynamic electromagnetic field that regulates everything from cellular communication to emotional wellbeing.
When that field is coherent — organized, synchronized, and in phase — your cells communicate clearly, your nervous system responds efficiently, and energy flows without obstruction. Coherent light speaks directly to this field.
German physicist Fritz-Albert Popp showed that healthy cells emit tiny, coherent pulses of light called biophotons — and that this light plays a role in regulating cellular function. Coherent input supports coherent output.
Research on PBM (photobiomodulation) has shown coherent green laser light can stimulate stem cell proliferation, support nerve regeneration, modulate mitochondrial activity, and accelerate tissue repair.
Tiina Karu's cellular research into laser photobiomodulation demonstrated that coherent light triggers cascading biological responses at the mitochondrial level — enhancing ATP production and cellular repair.
Bruce Lipton's research revealed that the electromagnetic environment surrounding a cell — including light signals — can turn genes on and off. Coherent fields create favorable conditions for healthy gene expression.
SpectroChromeMetry
Long before modern laser research, Zoroastrian scientist Dinshah P. Ghadiali developed SpectroChromeMetry — a comprehensive system of healing using full-spectrum light passed through color filters and directed onto the body. His work identified specific colors as either stimulating or relaxing. Green stands alone at the center.
Dinshah called green the "Governing Wave" — the apex color with no complement and no partner. He used it like an adaptogen: simultaneously able to stimulate what is underactive and calm what is overactive, guiding the body toward neutral balance.
He recommended beginning any tonation series with full-body green sessions to establish equilibrium — exactly how the SpectroChrome Laser is used in the Coherency Course method today.
"...Green the apex color has no affinity; it stands in its might as lonely as the Creator, Matchless, Unmatched; it can have no complement, no partner..."
— Dinshah P. Ghadiali, SpectroChromeMetry EncyclopaediaDinshah's Applications of Green Light
Balances the left and right hemispheres of the brain — supporting movement, temperature, vision, hearing, judgment, reasoning, emotions, and learning.
Brings the body as a whole toward a state of neutral, balanced function.
Supports the "master gland" which senses the body's needs and regulates organs and glands throughout the body.
Stimulates the regeneration and repair of muscles and connective tissue.
Destroys microorganisms, germs, and bacteria; cleanses and prevents decay.
What People Have Experienced
These outcomes have been shared by individuals who have used the SpectroChrome Laser as part of their personal wellness practice or Biofield Tuning sessions.
Individual results vary. This device is not intended to diagnose, treat, cure, or prevent any disease.
Reduction in physical pain
Relief from vertigo
Reduced emotional stress from painful memories or anxious thoughts
Improved overall energy levels
Improved digestion
Reduced skin irritation (including poison ivy)
Get Your Laser
The SpectroChrome Laser is available on its own or as part of the full Coherency Course bundle — which pairs the laser with the complete tool set taught in the course.
We recommend adding an external battery and a backup charging cable so your laser stays powered throughout longer sessions or classes.