DPSS 457nm Blue Laser Module – External Fiber-Coupled Output, Solid-State Laser
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$278.00
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Warranty 1 year
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Description
The DPSS 457nm Blue Laser Module is a professional-grade, solid-state laser designed for scientific research, optical experimentation, and specialized industrial applications. It delivers a stable, visible blue laser beam at 457nm, generated by pumping a Nd:GdVO₄ crystal with dual 808nm laser diodes. With support for external fiber-coupled output and a compact, rugged design, this module is ideal for advanced optical setups, including underwater imaging, laser display systems, and material processing. It is intended for use by trained professionals in controlled lab or industrial environments.
Core Features
- Visible Blue Output: 457nm wavelength produces a bright, visible blue beam, ideal for high-visibility optical experiments and demonstrations.
- Dual-Path DPSS Design: Each unit contains two independent 808nm pump diodes, an LBO crystal, and coupling optics for redundant, stable performance.
- External Fiber-Coupling Ready: Designed to support external fiber-coupled output for flexible, low-loss energy delivery to your target optical system.
- Compact & Rugged: Built with a solid copper and aluminum housing for optimal thermal management and long-term durability.
- Research-Ready: Perfect for academic labs, photonics companies, and industrial laser system integrators exploring DPSS blue laser technology.
Technical Specifications
| Parameter | Details |
|---|---|
| Product Name | DPSS 457nm Blue Laser Module – External Fiber-Coupled Output |
| Laser Type | Diode-Pumped Solid-State (DPSS) |
| Output Wavelength | 457nm (blue) |
| Power Output | 200mW–500mW (tested at 500mW maximum; dual-path independent output) |
| Pump Source | Dual 808nm laser diodes (5W each) |
| Crystal | Nd:GdVO₄ + LBO frequency-doubling crystal |
| Dimensions | ~90mm × 42mm × 16mm |
| Housing Material | Copper + aluminum (high thermal conductivity) |
| Primary Applications | Scientific research, underwater imaging, laser displays, optical experimentation |
| Condition | Refurbished (tested and verified for performance) |
| Operation Requirement | Trained laser professionals only (requires thermal management expertise) |
SKU Details
| SKU | Configuration | |
|---|---|---|
| BLUE-DPSS-457-REF | 457nm Blue Laser Module (Refurbished) | |
| BLUE-DPSS-457-KIT | Module + Thermal Compound + Fiber-Coupling Adapter |
Why Choose This 457nm Blue Laser Module?
- High-Visibility Output: The 457nm blue beam is highly visible, making it perfect for optical alignment and educational demonstrations.
- Dual-Path Reliability: Two independent laser paths provide redundancy and stable performance for critical experiments.
- Efficient Pumping: Dual 808nm diodes ensure high-efficiency conversion to blue light, minimizing power loss.
- Flexible Integration: External fiber-coupling capability simplifies installation into custom laser rigs and research setups.
Important Safety & Usage Notes
- Laser Safety: Always wear appropriate laser safety goggles (OD 5+ for 457nm) when operating this module. Never point the beam at people, animals, or reflective surfaces.
- Thermal Management: Keep the laser temperature ≤40°C for optimal performance; ensure proper heat sinking for continuous operation.
- Controlled Environment: Use only in enclosed, supervised lab or workshop spaces. Avoid use in flammable or dusty areas.
- Refurbished Terms: This is a refurbished, as-is unit. It is tested for functional performance but sold without return or exchange.
- Regulatory Compliance: Adhere to local laser safety regulations (e.g., FDA, CE) for your application. This module is not intended for consumer or recreational use.
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