Sharp Brand New TO5 9mm 435nm 7W Blue Laser Diode GH04C07W9G

The Sharp GH04C07W9G—a brand-new TO5 9mm packaged 435nm 7W high-power blue laser diode . This cutting-edge laser diode delivers unmatched performance with its 435nm ultra-pure blue wavelength, 7W CW stable output, multi-mode oscillation, and robust TO5 9mm CAN package, making it the ideal core light source for high-end display, precision material processing, scientific research, and medical equipment applications.

Core Technical Advantages of Sharp GH04C07W9G Laser Diode

1. 435nm Ultra-Pure Blue Wavelength: Optimal for High-Gamut & High-Precision Applications

• 435nm (Typ.) blue light with narrow spectral linewidth offers superior color purity compared to standard 450nm blue lasers, making it the premium choice for high-gamut display systems (DCI-P3 120%+ coverage) and professional lighting applications.
• The wavelength provides enhanced absorption for specific materials (e.g., copper, gold, organic polymers) compared to 450nm lasers, enabling higher processing efficiency in precision material processing and deeper penetration in scientific research applications.
• 435nm blue light is highly compatible with fluorescence excitation in biological samples (e.g., FITC, Alexa Fluor 430), making it ideal for advanced fluorescence microscopy, flow cytometry, and bioluminescence imaging systems requiring high signal-to-noise ratio.
• The wavelength falls within the human eye’s high-sensitivity region, delivering brighter visual perception at the same power level compared to longer blue wavelengths, maximizing efficiency in display and projection applications.

2. 7W CW High Power Output: Industry-Leading Performance in Compact Package

• 7000mW (7W) CW stable output at Tc=25°C—the highest power available in Sharp’s 435nm TO5 9mm product line, providing exceptional power density for demanding applications.
• Multi-mode (TE mode) oscillation with 45μm aperture size ensures uniform beam profile and high energy distribution efficiency, enabling seamless integration into fiber coupling systems and optical projection engines.
• Superior electro-optical conversion efficiency and low operating voltage (Vop=4.3V Typ.) minimize power consumption and heat generation, extending the diode’s operational lifespan and reducing cooling system requirements.

Key Applications for Sharp GH04C07W9G Laser Diode

1. High-End Display & Projection Systems

• 4K/8K Laser Projectors: Delivers unparalleled color accuracy and brightness (≥5000 lumens) for home theater, cinema, and professional venue projectors, supporting DCI-P3 120%+ color gamut and HDR10+ content.
• Laser TV Light Engines: Provides the perfect blue primary color for RGB laser light engines, enabling wall-sized displays with exceptional color saturation and energy efficiency.
• Stage & Architectural Lighting: Creates vibrant blue effects for concerts, events, and building illumination, with high power density for long-throw applications.

2. Precision Material Processing

• Non-Ferrous Metal Welding: 435nm blue light’s 65%+ absorption rate in copper enables high-speed, low-spatter welding of battery tabs, electrical contacts, and consumer electronics components, outperforming traditional infrared lasers.
• Organic Material Cutting/Engraving: Ideal for precision cutting of polymers, textiles, and paper with minimal thermal damage (HAZ ≤0.1mm), ensuring clean edges and high-quality finishes.
• 3D Printing: Enables high-resolution SLA/DLP printing with improved curing efficiency for blue-sensitive photopolymers, reducing print time by 30% compared to 450nm lasers.

3. Scientific Research & Medical Applications

• Fluorescence Microscopy: 435nm wavelength optimally excites FITC and other blue-sensitive fluorophores, providing higher signal-to-noise ratio and deeper tissue penetration in biological imaging.
• Flow Cytometry: Delivers high-intensity, stable excitation for cell analysis, enabling precise detection of multiple fluorescent markers in clinical diagnostics and research.
• Photodynamic Therapy (PDT): 435nm blue light activates specific photosensitizers (e.g., methylene blue) for targeted cancer treatment and dermatological applications, with minimal side effects.

4. Advanced Industrial & Consumer Electronics

• LiDAR Systems: Provides high-power blue light for time-of-flight (ToF) distance measurement in autonomous vehicles, industrial robotics, and 3D scanning systems.
• Optical Data Storage: Enables high-density data recording in next-generation optical storage devices, leveraging the shorter wavelength for smaller spot size and increased storage capacity.
• Automotive Lighting: Powers high-intensity blue accent lighting and advanced head-up display (HUD) systems in luxury vehicles, enhancing visibility and aesthetics.

Core Specification:

Our Services:

BU-LASER has other Laser diodes from 375nm to 1064nm as below, and also offers professional OEM@ODM service for laser modules !