Wholesale LT Laser Diode Stack for Hair Removal Handle Repair 2400W 808nm Manufacturer, Suppliers

Designed as a critical spare part for hair removal systems, this laser source enables flexible and effective treatment across a wide range of skin and hair types.

Featuring selectable wavelengths—808nm, 755nm, 940nm, and 1064nm—this module provides tailored solutions for diverse clinical needs. 

At its heart lies the high-performance Coherent bar chip sourced from the United States, ensuring stable output, long service life, and consistent reliability. Engineered for integration into professional and premium home-use hair removal devices, this laser module represents the pinnacle of precision, safety, and adaptability in permanent hair reduction.

Product Description

Introduction

  • Hard solder package.
  • High reliability and Stability.
  • Collimation optional.
  • 755nm, 808nm, 940nm, 1064nm multiple wavelength optional.
  • Two-year warranty service provided.
  • Standard Industrial structure.
Laser Diode Package

Production Parameter

HPL-2400W parameter
HPL 2400W 100W/bar UNIT
Output Wavelength 808,755,940,1064nm Optional nm
Wavelength Range ±15nm nm
Bar Quantity 24 pcs
Peak Power 2400 W
Bar Pitch 2.15 mm
Spot Size 20*20 mm²
Diverge Angle Fast≤31°;Slow≤8° °
Wavelength drift Coefficient 0.28 nm/℃
Optical Collimation Customizable Spot Size /
Working Current (Iop) ≤100, Typical 95 A
Working Voltage 1.8V/Bar V
Threshold Current ≤18 A
Slope Efficiency / bar ≧1.0 W/A
Electro-optical Conversation efficiency ≧50 %
Duty Cycle ≤15% /
Pulse Width 1~100 ms
Frequency 1~10 HZ
Water Flow 3.0~4.5 LPM
Water Temperature 18~28
Water Pressure 0.3~0.4
Water Quality Pure water or denoised water
Filter system≤30um
/
808nm Laser Hair Removal Mechanism

How does it work?

The hair growth cycle is divided into three phases:
Anagen (Growth Phase)
Telogen (Resting Phase)
Catagen (Shedding Phase)

Only hairs in the anagen phase can absorb the laser energy and be destroyed.

The principle of 808 Laser Hair Removal is based on the theory of selective photothermolysis. The laser precisely targets and destroys the hair follicles without causing damage to the surrounding tissues. Different body parts require different wavelengths and energy levels for hair removal. The treatment precisely targets melanin for selective hair removal.

After melanin absorbs the laser energy, the temperature rises sharply, leading to the destruction of the surrounding follicular tissue and the removal of hair.

Advantages

  • Targeted Therapy: The 808nm wavelength specifically targets melanin in hair follicles, ensuring effective treatment with minimal impact on surrounding skin.
  • Versatility: Suitable for all skin types, the 808 laser adapts to various hair colors and skin tones, providing a universal solution for hair removal.
  • Speed and Efficiency: With its rapid pulse technology, larger areas can be treated quickly, making it an efficient choice for both full-body and spot treatments.
  • Long-Lasting Results: The 808 laser's ability to damage hair follicles at the root leads to long-lasting hair reduction, often with just a few sessions.
  • Safety: Advanced cooling systems protect the skin from thermal injury, making the procedure safe and comfortable.
  • Pain-Free: Many users report little to no discomfort during treatment, making it a gentle option for sensitive areas.
  • Portable: Lightweight volume reduces the body size while maintaining the original performance as much as possible, making it easier to transport or carry, while making the hair removal device more suitable for home use.
Portable Diode Laser Device

Frequently Asked Questions

What wavelengths are available for the HPL-2400W?
The HPL-2400W offers multiple optional wavelengths, including 755nm, 808nm, 940nm, and 1064nm, allowing for customization according to different application requirements.
What is the warranty period for this product?
We provide a standard two-year warranty service for this high-reliability and highly stable hard solder package laser module.
How does selective photothermolysis achieve hair removal?
The laser precisely targets the melanin within the hair follicle. As the melanin absorbs the laser energy, the local temperature rises sharply, destroying the follicle tissue without harming surrounding skin tissues.
What type of cooling water quality is required?
To ensure optimal performance and long lifetime, the system requires pure water or denoised water with a filtration system of ≤30um, operating at a temperature of 18~28℃ and water flow of 3.0~4.5 LPM.
Is this laser module suitable for portable and home-use devices?
Yes, the design features a lightweight volume that reduces overall body size while fully maintaining performance, making it highly suitable for portable and home-use hair removal equipment.
Are treatments with this diode laser painful?
Due to advanced integrated cooling systems that protect the skin from thermal injury, treatments are highly comfortable, and most users report little to no discomfort during sessions.

Related Products