The 450nm 70mW Blue Fiber-Coupled Laser Module—a medical-grade precision light source engineered exclusively for clinical treatment and biomedical applications. Combining 450nm blue wavelength’s targeted tissue interaction, 70mW stable output, flexible fiber delivery, and medical safety compliance, this module delivers reliable, non-invasive performance for dermatology, dentistry, and minimally invasive procedures.

Core Advantages for Medical Applications

450nm Blue Wavelength: Targeted Tissue Response
450nm blue light exhibits optimal absorption by chromophores like porphyrins (in bacteria) and melanin (in skin), enabling targeted photodynamic therapy (PDT) and photothermal effects; shallow tissue penetration (≤1mm) minimizes damage to underlying healthy tissue, ideal for surface treatments (e.g., acne, wound healing, oral mucosa disinfection).

70mW Stable Output: Clinical Precision
CW mode output with lower power fluctuation ensures consistent treatment efficacy across sessions; 70mW power balances therapeutic effect and safety, avoiding overheating or phototoxicity—compliant with medical laser power guidelines for non-invasive procedures.

Fiber-Coupled Flexibility: Minimally Invasive Delivery
It can be equipped with medical-grade multimode silica fiber (core diameter 105μm/125μm optional, NA=0.22, coupling efficiency ≥85%); flexible fiber enables access to confined treatment areas (e.g., oral cavity, nasal passages) via endoscopes or handpieces, supporting minimally invasive workflows.

Key Medical Applications

Dermatology: Acne treatment (PDT for Propionibacterium acnes), wound healing acceleration, and superficial lesion ablation.
Dentistry: Periodontal disinfection, oral mucosa lesion treatment, and teeth whitening (photocatalyst activation).
Biomedical Research: In vitro cell stimulation, fluorescence excitation for microscopic imaging, and photobiomodulation studies.
Minimally Invasive Surgery: Endoscopic PDT for gastrointestinal polyps, nasal/sinus disinfection, and ophthalmic surface treatments.