w – Pico Enlighten
Picosecond Laser (Enlighten) , CUTERA
ปล่อยแสงเลเซอร์ด้วยพลังงานคลื่นแสงความถี่สูง ในระยะเวลา 750 พิโควินาที (Picosecond) ทำให้เกิดปฏิกิริยาที่เรียกว่า Photo-acoustic ด้วยความเร็วระดับนี้ทำให้ความร้อนไม่สะสมใต้ชั้นผิว และเม็ดสีสามารถแตกตัวได้ไว
Enlighten สามารถให้ความยาวคลื่นอยู่ที่ 532 และ 1,064 นาโนเมตร
รักษาปัญหาสีผิวไม่สม่ำเสมอและรอยเม็ดสีในผิวชั้นหนังแท้ (Dermis) ทั้งชนิดตื้นและฝังลึก เช่น กระแดด รอยดำ รวมถึงเม็ดสีจากการสัก
จับเม็ดสีขนาดเล็กได้ดี ทำให้เม็ดสีแตกตัวลงไปอีก ส่งผลให้ร่างกายกำจัดเม็ดสีออกได้ดียิ่งขึ้น

::: how to make pico

The Cutera Enlighten laser system is a sophisticated medical device designed for applications such as tattoo removal, pigmentation correction, and skin revitalization. It combines multiple laser wavelengths with dual pulse durations to effectively target various skin concerns.Reddit+22Mulia Pratama Store+22cutera.com+22cutera.com+1Universal Global Device+1

Key Features of the Cutera Enlighten Laser System

• Wavelengths: 532 nm, 670 nm, and 1064 nm. These wavelengths allow for the treatment of a broad spectrum of tattoo ink colors and pigmented lesions. cutera.com+2Universal Global Device+2relightmedical.com+2Reddit+11cutera.com+11Dermatology Center of Acadiana+11
• Pulse Durations: Dual pulse durations of 2 nanoseconds and 660/750 picoseconds. This flexibility enables both photothermal and photomechanical effects, enhancing treatment efficacy.Reddit+9cutera.com+9Universal Global Device+9lushskinandlaserclinic.com.au+18relightmedical.com+18Dermatology Center of Acadiana+18
• Micro Lens Array (MLA): An optional attachment that facilitates skin resurfacing by inducing controlled dermal disruption, promoting collagen production. cutera.com+1Absolute Cosmetic Medicine+1
• Treatment Modalities:
  • Tattoo Removal: Effective for multi-colored tattoos, including those with resistant inks.
  • Pigmentation Correction: Addresses benign pigmented lesions and melasma.
  • Skin Revitalization: Procedures like PICO Genesis and PICO Genesis FX improve skin tone and texture with minimal downtime. Mulia Pratama Store+11MedWrench+11Dermatology Center of Acadiana+11nlydint.com+13Sadick Dermatology+13Universal Global Device+13Mulia Pratama Store+9cutera.com+9Absolute Cosmetic Medicine+9

Considerations for Manufacturing a Similar Device

Creating a device akin to the Cutera Enlighten involves complex engineering and adherence to stringent medical device regulations. Key considerations include:Best Dental Medical Shop+6MedWrench+6Aesthetics Medical Laser+6

• Laser Technology: Developing a system capable of emitting multiple wavelengths with precise control over pulse durations.ink-b-gone.com+10MedWrench+10Dermatology Center of Acadiana+10
• Safety Mechanisms: Incorporating features to ensure patient and operator safety, including real-time monitoring and fail-safes.
• Regulatory Compliance: Meeting standards set by regulatory bodies such as the FDA (U.S.) or CE (Europe) for medical devices.
• Clinical Validation: Conducting rigorous clinical trials to demonstrate safety and efficacy for intended treatments.Aesthetics Medical Laser+3relightmedical.com+3relightmedical.com+3

Given the complexity and regulatory requirements, manufacturing such a device is typically undertaken by specialized companies with expertise in medical laser technology.

If you’re interested in acquiring a device for clinical use or exploring distribution opportunities, it’s advisable to contact established manufacturers or authorized distributors for detailed information and support.

how to make laser

Making a laser (Light Amplification by Stimulated Emission of Radiation) involves a combination of optics, electronics, and materials science. Here’s a simplified guide to the components and steps needed to create a basic laser device—such as a solid-state or diode laser, which are the types most accessible for DIY or lab projects.

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🔧 BASIC COMPONENTS OF A LASER

1. Gain Medium (Laser Medium)
   • Solid-state: e.g., Neodymium-doped YAG (Nd:YAG)
   • Gas: e.g., Helium-Neon (HeNe)
   • Diode: e.g., Gallium Arsenide (GaAs)
   • Dye: Liquid organic dye solution
   • Fiber: Doped optical fiber (e.g., Erbium-doped)
2. Energy Source (Pump Source)
   • Flashlamp (for pulsed lasers)
   • Laser diode (for pumping solid-state lasers)
   • Electrical discharge (for gas lasers)
   • Direct electrical current (for laser diodes)
3. Optical Resonator
   • Two Mirrors:
     • High reflector (100% reflective)
     • Output coupler (partially reflective)
   • These are aligned precisely at both ends of the gain medium.
4. Cooling System
   • Essential for high-power lasers (air cooling, water cooling, or thermoelectric coolers).
5. Control Electronics
   • Power supply
   • Driver circuits
   • Pulse controller (if needed)
   • Safety interlocks

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🛠️ HOW TO MAKE A SIMPLE DIODE LASER (Educational Use)

Note: For educational purposes only. Laser diodes can damage eyes—always wear proper safety glasses and follow legal guidelines.

🔹 Materials

• Red laser diode (e.g., from a DVD burner)
• Collimating lens (to focus the beam)
• LM317 voltage regulator or laser diode driver
• Heatsink
• Power supply (3–5V DC)

🔹 Steps

1. Extract the Laser Diode (if salvaged)
   • Carefully remove the diode from the DVD burner.
   • Note polarity and avoid static electricity damage.
2. Mount the Diode
   • Attach it to a heatsink using thermal paste.
   • Add a collimating lens in front of the diode.
3. Connect to Driver Circuit
   • Use a constant current driver (LM317 or commercial driver).
   • Never connect the diode directly to a battery—it will destroy it.
4. Power It Up
   • Gradually increase voltage until lasing starts (around 2–3V for red).
   • Adjust the collimating lens to focus the beam.

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⚠️ SAFETY WARNING

• Even low-power lasers can cause permanent eye damage.
• Wear proper laser safety goggles specific to the wavelength used.
• Never point a laser at people, animals, or reflective surfaces.

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📚 IF YOU WANT TO MAKE A PROFESSIONAL SYSTEM LIKE CUTERA ENLIGHTEN

You’d need:

• Q-switched or mode-locked laser cavity design
• Picosecond/nanosecond pulse drivers
• Beam shaping optics and MLA (micro lens array)
• Software-controlled targeting
• Extensive FDA/CE certification

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Would you like a step-by-step electronic schematic or optomechanical design of a basic solid-state laser?

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