Is Picoway The Same As Picosecond?

In the ever-evolving world of aesthetic laser treatments, terms like PicoWay and picosecond often come up, leaving many beauty clinic owners and procurement specialists wondering if they refer to the same technology. As a leading provider of beauty machines, we frequently get questions about these advanced laser systems. The short answer is no—PicoWay is not exactly the same as picosecond technology. While PicoWay utilizes picosecond principles, it represents a specific, branded implementation with unique features.

Understanding the Principles of PicoWay and Picosecond Technologies

To clarify the relationship between PicoWay and picosecond lasers, it’s essential to start with their foundational principles.

Picosecond laser technology refers to a broad category of lasers that deliver energy in ultra-short pulses measured in picoseconds—one trillionth of a second (10^-12 seconds). The core principle involves photomechanical effects rather than photothermal ones. Traditional lasers, like nanosecond Q-switched models, rely on heat to break down pigments, which can lead to collateral damage to surrounding tissues. In contrast, picosecond lasers generate a rapid pressure wave that shatters target particles (such as ink in tattoos or melanin in pigmented lesions) into tiny fragments. These fragments are then naturally eliminated by the body’s lymphatic system. This minimizes thermal buildup, reducing risks like scarring or hyperpigmentation, and allows for faster recovery times.

PicoWay operates on the same picosecond principle but is a proprietary system designed for enhanced precision and versatility. It uses an Nd: YAG laser base with specialized handpieces, such as the Resolve fractional module, to deliver these short pulses. The principle emphasizes photoacoustic disruption, where the laser’s energy creates acoustic waves to fragment pigments without excessive heat.

The key difference in principles lies in scope: Picosecond is a general technology category encompassing various devices from multiple manufacturers, while PicoWay is a specific branded device that refines picosecond technology with patented innovations, such as holographic fractional delivery. This makes PicoWay a subset of picosecond lasers, optimized for broader clinical efficacy, but not interchangeable with all picosecond systems.

Key Specifications: Comparing PicoWay and General Picosecond Lasers

When evaluating laser machines for your beauty clinic, specifications are crucial as they directly impact treatment outcomes, patient safety, and operational efficiency.

Laser Type

• Picosecond Lasers: Typically use solid-state lasers such as Nd:YAG (neodymium-doped yttrium aluminum garnet) or alexandrite crystals. These are Q-switched to achieve picosecond pulses, focusing on energy delivery for pigment fragmentation.
• PicoWay: Employs a Nd:YAG laser with optional alexandrite conversion, but it’s distinguished by its photoacoustic design, which prioritizes mechanical disruption over thermal effects. This makes it more akin to a “true” picosecond system without hybrid elements found in some generics.

Pulse Width (Duration)

• Picosecond Lasers: Range from 250 to 750 picoseconds (ps), with some models extending to 1,000 ps. Shorter pulses allow for better pigment shattering but require precise engineering to avoid energy loss.
• PicoWay: Features ultra-short pulses as low as 300 ps for 532 nm and 450 ps for 1064 nm wavelengths. This shorter duration compared to many picosecond lasers (e.g., PicoSure’s 550-750 ps) enables more efficient breakdown of stubborn pigments, leading to fewer sessions.

Peak Power

• Picosecond Lasers: Vary widely, often peaking at 0.3-0.6 gigawatts (GW). Higher peak power correlates with stronger photomechanical effects but can increase the risk of side effects if not calibrated properly.
• PicoWay: Boasts a high peak power of up to 0.9 GW, nearly double that of competitors like PicoSure (0.36 GW). This allows for deeper penetration and more effective treatment of dense pigments without needing higher fluence levels, enhancing safety.

Wavelength Quantity

• Picosecond Lasers: Most offer 1-2 wavelengths, commonly 532 nm (for red/yellow pigments) and 1064 nm (for black/blue pigments). Some advanced models add a third.
• PicoWay: Stands out with three wavelengths: 532 nm, 785 nm, and 1064 nm. The addition of 785 nm is particularly useful for green and blue inks, making it more versatile for multicolored tattoos and diverse pigmentation issues.

Treatment Depth

• Picosecond Lasers: Depth depends on wavelength; 532 nm targets superficial layers (epidermis), while 1064 nm reaches deeper dermis. Average depth is 1-3 mm, suitable for surface-level concerns.
• PicoWay: Achieves variable depths up to 4-5 mm due to its higher power and multiple wavelengths. The Resolve handpiece allows fractional delivery, enabling controlled resurfacing at customizable depths for conditions like acne scars.

Skin Tone Adaptability

• Picosecond Lasers: Generally safer than nanosecond lasers for darker skin tones (Fitzpatrick IV-VI) due to reduced heat, but some models risk post-inflammatory hyperpigmentation (PIH) in melanin-rich skin.
• PicoWay: Excels in adaptability, with FDA clearance for all skin types. Its lower thermal impact and wavelength options minimize PIH risks, making it ideal for diverse client bases in multicultural clinics.

Comfort Level

• Picosecond Lasers: Patients report moderate discomfort, often described as a “rubber band snap.” Cooling systems vary, and longer pulses can cause more heat sensation.
• PicoWay: Offers superior comfort thanks to shorter pulses and integrated cooling. Many users experience less pain, with treatments often requiring no topical anesthesia, leading to higher patient satisfaction and repeat visits.

In professional terms, PicoWay’s specifications position it as a premium option within the picosecond category, with metrics like higher peak power and additional wavelengths providing a competitive edge. For clinics, this translates to broader treatment capabilities and potentially higher ROI through diversified services.

Applications: Advantages and Disadvantages in Skin Treatments

Both PicoWay and general picosecond lasers are widely used in dermatology and aesthetics for non-invasive skin treatments. However, their applications vary based on design nuances. Let’s break down key areas, highlighting advantages and disadvantages.

Tattoo Removal

• Picosecond Lasers: Excellent for breaking down ink particles, requiring 6-10 sessions. Advantage: Faster than nanosecond lasers. Disadvantage: Less effective on multicolored tattoos due to limited wavelengths, potentially leading to incomplete clearance.
• PicoWay: Superior for stubborn, multicolored tattoos, often needing only 4-8 sessions. Advantage: 785 nm wavelength targets greens/blues effectively. Disadvantage: Higher upfront cost, though offset by efficiency.

Pigmented Lesions (e.g., Sunspots, Melasma)

• Picosecond Lasers: Treat hyperpigmentation by fragmenting melanin. Advantage: Minimal downtime (1-3 days). Disadvantage: May require multiple passes for deep melasma, risking rebound pigmentation in sensitive skin.
• PicoWay: Highly effective for sunspots and age spots, with fractional modes for even tone. Advantage: Safer for darker skins, reducing PIH. Disadvantage: Over-treatment can cause temporary redness in fair skins.

Skin Rejuvenation and Wrinkle Reduction

• Picosecond Lasers: Stimulate collagen via fractional resurfacing. Advantage: Improves texture and fine lines. Disadvantage: Less precise control, potentially uneven results.
• PicoWay: Uses Resolve for anti-aging, promoting elastin production. Advantage: Deeper penetration for wrinkles. Disadvantage: Not ideal for very superficial concerns without adjustments.

Acne Scars and Pore Refinement

• Picosecond Lasers: Reduce atrophic scars by remodeling tissue. Advantage: Non-ablative, quick recovery. Disadvantage: Limited depth for severe scarring.
• PicoWay: Excels in scar revision with customizable depths. Advantage: Better outcomes for enlarged pores. Disadvantage: Requires skilled operators for optimal results.

Overall, PicoWay often outperforms in versatility and safety across applications, while general picosecond lasers are reliable for basic needs but may fall short in complex cases.

Choosing the Right Machine Based on Your Clinic’s Needs

As a procurement manager for a beauty institute or clinic, selecting between PicoWay and a general picosecond laser depends on your specific demands:

• For High-Volume, Diverse Treatments: Opt for PicoWay if your clinic serves a multicultural clientele or handles complex cases like multicolored tattoos and melasma. Its multi-wavelength system and high power make it ideal for busy practices aiming to minimize sessions and maximize patient turnover.
• Budget-Conscious or Specialized Focus: A general picosecond laser might suffice for entry-level clinics focusing on basic tattoo removal or pigmentation. They’re often more affordable upfront, but consider long-term costs—fewer wavelengths could mean referring clients elsewhere.
• Current Market Trends: With rising demand for safe, inclusive treatments post-2025 (amid growing awareness of skin diversity), PicoWay aligns with regulations like FDA guidelines for all skin types. Factor in training, maintenance, and ROI; PicoWay’s efficiency can reduce operational costs over time.
• Integration with Existing Setup: If your clinic already uses Candela systems, PicoWay integrates seamlessly. For standalone purchases, evaluate warranties and service support.

Consult with us for demos and customization to match your clinic’s workflow.

Making the Smart Choice for Your Aesthetic Practice

In conclusion, while PicoWay and picosecond lasers share the same foundational technology of ultra-short pulses for superior pigment fragmentation, they are not identical. PicoWay represents an advanced, branded evolution with enhanced specifications like multiple wavelengths, higher peak power, and better skin adaptability, making it a top choice for comprehensive treatments. For beauty clinics and institutes procuring machines, understanding these differences ensures you select a system that aligns with your client needs, budget, and growth goals. If you’re ready to elevate your services, explore our range of picosecond-based beauty machines designed for professional excellence—contact us today for tailored recommendations.