Q Switch Picosecond Laser Tattoo Removal Machine

Q-Switch Picosecond Laser Tattoo Removal

Q-Switch

This advanced laser system utilizes Q-Switch technology to deliver rapid, high-intensity pulses that effectively break down tattoo pigments into microscopic fragments. The body's lymphatic system naturally processes and removes these smaller particles over time, making this approach ideal for comprehensive tattoo clearance across various ink colors and skin types.

Picosecond Laser

Picosecond laser technology represents a significant evolution in tattoo removal, operating at trillionths of a second compared to the billionths achieved by earlier nanosecond systems. This accelerated pulse delivery creates superior ink particle fragmentation, enabling faster clearance rates and improved outcomes across diverse pigment compositions and treatment sessions.

How Q-Switch Picosecond Lasers Work?

Pulse Duration: The picosecond pulse duration allows for a higher peak power density and more precise targeting of the ink particles. This precision reduces the risk of damage to the surrounding skin.

Photoacoustic Effect: The laser light is absorbed by the tattoo ink, causing it to expand and shatter into smaller fragments due to a photoacoustic effect. These fragments are easier for the body to remove.

Multiple Wavelengths: Q-Switch Picosecond lasers often feature multiple wavelengths (e.g., 532 nm, 755 nm, 1064 nm) to target a range of ink colors effectively. Each wavelength is suited to different pigments, providing versatility in treating various tattoo colors.

Picosecond Laser Wavelength Explained:

532nm Wavelength:

The 532nm picosecond laser system delivers ultra‑rapid pulses that create photomechanical effects, breaking down pigment particles through mechanical force rather than heat. This makes it highly effective for treating superficial pigmentation issues such as age spots and melasma, as well as removing vibrant tattoo inks in red, orange, and yellow. By minimizing heat exposure, the treatment reduces tissue damage, shortens recovery time, and significantly lowers the risk of post‑inflammatory hyperpigmentation compared to conventional laser methods.

532nm Wavelength - How it works?

• Wavelength: 532nm is green light, highly absorbed by melanin. Highly effective for treating superficial pigmentation like sun spots, freckles, and red/orange/yellow tattoos
• Pulse Duration: Picosecond (trillionths of a second) pulses (short) create a strong photomechanical effect (shattering pigment) with less thermal damage (less heat) to surrounding tissue compared to nanosecond laser

532nm Commonly used to treat:

• Sun spots, freckles, age spots.
• Melasma (epidermal).
• Colorful tattoos.
• Skin rejuvenation and texture improvement. 

532nm Treatment Considerations: 

• Skin Types: Best for lighter skin tones (I-III) as it targets superficial pigment; can pose higher risks (like hyperpigmentation) on darker skin (IV-VI).
• Limitations: Less effective on black tattoo ink compared to 1064nm lasers

755nm Wavelength:

The 755nm picosecond alexandrite laser delivers ultra‑short pulses that break down unwanted pigment such as sun spots, tattoos, melasma, and acne scars into tiny particles for natural elimination. By stimulating collagen with minimal heat damage, it provides effective treatment for pigmentation and skin rejuvenation with less downtime than older lasers. Known for its precision and safety across different skin types, it improves tone and texture significantly, though temporary pigment darkening may occasionally occur. 

755nm Wavelength - How it works?

• Wavelength (755nm): This specific wavelength is highly absorbed by melanin (pigment), allowing the laser to precisely target dark spots and discoloration.
• Picosecond Pulse: The laser delivers energy in trillionths of a second (picoseconds), creating photomechanical effects (shockwaves) that break pigment into dust-like particles without excessive heat.
• Natural Clearance: The body's immune system then clears these tiny particles, resulting in clearer skin

755nm Commonly used to treat:

• Pigmented lesions (sun spots, freckles)
• Melasma (often combined with other treatments)
• Acne scars and large pores
• Tattoo removal (especially black, blue, green inks) 

755nm Treatment Considerations: 

• Temporary Darkening: Some patients experience temporary deepening or darkening of pigment (Post-Inflammatory Hyperpigmentation, PIH) before improvement.
• Safety & Skin Tone: While generally safe, proper settings and technique are crucial, especially for darker skin types where other wavelengths (like 1064nm) might be preferred for safety. 

1064nm Wavelength:

The 1064nm picosecond laser delivers ultra‑short pulses of near‑infrared light that penetrate deep into the skin, making it highly effective for safely removing dark pigments, treating deep‑set tattoos, and promoting skin rejuvenation. By breaking down melanin and stimulating collagen with minimal thermal damage, it offers precision and safety across a wide range of skin types, particularly darker tones. Its rapid energy delivery ensures reduced risk of heat spread, making it especially effective for black tattoos and other dark inks. Highly effective for black tattoos and other dark inks.

1064nm Wavelength - How it works?

• Wavelength (1064nm): A near-infrared wavelength that penetrates deeply into the dermis, targeting melanin effectively while having less interference from epidermal melanin compared to shorter wavelengths.
• Pulse Duration (Picosecond): Extremely short pulses (trillionths of a second) create a powerful photoacoustic effect (shockwave) that shatters pigment particles into tiny fragments, rather than relying on heat (photothermal effect).
• ND Yag: Often refers to the Nd:YAG (Neodymium-doped Yttrium Aluminum Garnet) crystal used in these lasers, which produces the 1064nm wavelength

1064nm Commonly used to treat:

• Pigmentation: Treats age spots, sun spots, melasma and general uneven skin tone.
• Tattoo Removal: Highly effective for removing black and dark blue tattoo inks.
• Skin Rejuvenation: Improves overall skin texture, fine lines, and signs of aging, often with minimal downtime
  
• A highly effective and safe option for skin rejuvenation, offering significant improvements in pigmentation, texture, wrinkles, and pores with minimal side effects

1320nm Wavelength (Black Doll/ Carbon Laser Treatment):

The 1320nm picosecond laser delivers ultra‑short pulses at a longer infrared wavelength, making it highly effective for cosmetic applications such as skin rejuvenation, collagen stimulation, pore tightening, and regulating oil secretion. Commonly used in “Black Doll” carbon peel treatments, it penetrates deeply to improve skin texture and fine lines while gently shattering pigment. This approach provides noticeable results with minimal downtime and enhanced safety.

1320nm Wavelength - How it works?

• Ultra-Short Pulses: Picosecond (trillionth-of-a-second) pulses deliver energy rapidly, creating photoacoustic effects (vibrations) rather than heat, minimizing damage to surrounding skin.
• 1320nm Wavelength: This longer wavelength penetrates deeper into the dermis, stimulating collagen and elastin production and targeting deeper skin issues.
• Targeting Pigment & Collagen: The laser shatters pigment particles into tiny, easily eliminated fragments and stimulates fibroblasts to produce new collagen

1320nm Commonly used to treat:

• Skin rejuvenation: The 1320nm wavelength is often used for non-ablative skin revitalization, stimulating new collagen and elastin production deep within the dermis to improve overall skin texture, firmness, and elasticity.
• Acne scars: It is effective in the treatment of atrophic acne scarring by promoting dermal remodeling and tissue repair.
• Wrinkle and fine line reduction: By targeting the dermal layer without impacting the epidermis, this wavelength helps to reduce the appearance of fine lines and wrinkles.
• Skin tightening: The stimulation of new collagen formation contributes to a measurable skin tightening effect.
• Carbon laser peel: In some cases, a 1320nm Nd:YAG laser with carbon powder is used for a "black doll treatment" or carbon peel to deeply exfoliate the skin, reduce pore size, and improve oily skin.

Summary: 

• 532nm: Superficial pigments, colored tattoos (red, green).
• 755nm (Honeycomb): Deeper pigments, often for darker skin tones.
• 1064nm: Dark colors (black, blue), deep lesions.
• 1320nm (Carbon Probe): Skin rejuvenation, pores, oil control. 

Please ensure you have received necessary training on the Picosecond Machine. For Professionals Only!