---
title: Lasers for Medical Aesthetics
description: Harnessing the power of laser energy, this technique induces controlled micro-injuries in the skin, prompting the body's innate healing mechanisms.
---

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# [Lasers for Medical Aesthetics](https://seminex.com/blog/lasers-for-medical-aesthetics)

 Written by [Seminex](https://seminex.com/blog/author/seminex) | Jan 23, 2024 5:26:02 AM

**Collagen Stimulation**

Harnessing the power of laser energy, this technique induces controlled micro-injuries in the skin, prompting the body's innate healing mechanisms. The outcome is the generation of new collagen and elastin, pivotal proteins crucial for enhancing skin elasticity and firmness.

 

**Skin Resurfacing**

Fractional laser treatment emerges as a dynamic solution addressing an array of skin concerns such as fine lines, wrinkles, sun damage, acne scars, and uneven skin tone. It facilitates skin resurfacing, culminating in a visage that is noticeably smoother and more youthful.

 

**Downtime and Recovery**

Distinguished by reduced downtime compared to traditional ablative lasers, fractional laser treatments adopt a fractionated approach, ensuring swift recovery. Patients typically encounter mild redness and swelling for a brief period following the treatment.

 

**Types of Fractional Lasers**

Diversifying into ablative and non-ablative categories, fractional lasers offer versatile options. Ablative lasers, exemplified by fractional CO2 and fractional erbium lasers, eliminate outer skin layers. Conversely, non-ablative lasers like fractional erbium and fractional thulium penetrate without removing layers. Dermatologists and aesthetic practitioners leverage these systems to address various skin concerns, providing a minimally invasive avenue for enhancing skin texture and appearance.

 

**Non-Ablative Laser Treatment for Skin Resurfacing**

Introducing a non-invasive approach, fractional resurfacing refines facial texture and eliminates superficial age spots while preserving both the outer and inner layers of the skin. This technique employs a laser beam divided into numerous microscopic treatment zones, effectively targeting specific fractions of the skin. By treating both the epidermal and dermal layers, fractional lasers prove instrumental in rejuvenating sun-damaged and aging skin, fostering the emergence of plumper, healthier skin.

 

**1450nm Diode Lasers**

Demonstrating efficacy in treating facial acne and enhancing the appearance of scarring, these lasers strategically damage sebaceous glands to mitigate sebum secretions. The non-ablative nature ensures a safe and substantial improvement in inflammatory facial acne.

 

**Non-Ablative Fractionated Lasers**

Non-ablative lasers prove effective in improving texture, mild to moderate wrinkles, acne scarring, and addressing hyperpigmentation caused by sun damage and aging. Their efficacy extends to responsive areas such as the neck, chest, and extremities.

 

**Advanced Diode Laser Systems**

Targeting both 1550nm and 1940nm wavelengths, these systems excel in dual-depth skin resurfacing. Ideal for treating stretch marks, surgical or trauma scars, acne scars, and age spots, this technology represents a comprehensive solution for various skin imperfections.

 

**SemiNex Laser Advantages**

- Low cost ($/W) per watt
- Various package choices for easy design-in
- Laser engines available for hand-held devices
- Integrated microlenses 
- Fiber-coupled packages 
- Custom multi-chip modules available
- US based supplier to medical equipment manufacturers

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