In the realm of cutting-edge scientific research, light serves not merely as illumination but as a key to unlocking nature's most guarded secrets. The 1550nm laser series from Arktis Laser represents this precise instrument, empowering breakthroughs across spectroscopy, communications research, and biological experimentation.
Recognizing that reliable light sources form the foundation of experimental integrity, Arktis Laser has engineered its 1550nm laser family with three distinct series—each optimized for specific research applications while maintaining exceptional performance standards.
The 1550nm Laser Family: Three Series, Distinct Advantages
LLD-1550 Series: Low-Noise Precision for Demanding Applications
The LLD-1550 low-noise collimated diode laser series delivers exceptional stability with noise levels below 1%. Offering output power from 100mW to 600mW, these lasers maintain consistent performance for extended durations, making them ideal for fluorescence excitation, particle image velocimetry (PIV), and Raman spectroscopy.
Key Features:
- Ultra-low noise operation below 1%
- High power stability for long-duration experiments
- Multiple power configurations from 100mW to 600mW
LRD-1550 Series: Versatile Performance for Diverse Research Needs
With output power ranging from 100μW to 3mW, the LRD-1550 collimated diode laser series combines broad utility with cost-effectiveness. These units demonstrate excellent long-term stability and operational longevity, serving applications from communications research to machine vision and biological studies.
Key Features:
- Wide power range accommodating various experimental setups
- Competitive pricing without compromising performance
- Proven durability for continuous laboratory use
LID-1550 Series: Enhanced Beam Quality for Precision Applications
The LID-1550 enhanced collimated diode laser series produces superior beam quality in the infrared spectrum, with output power from 50mW to 200mW. Its specialized optical design generates circular output beams with "top-hat" profiles, particularly suited for biological research, high-precision PIV, and advanced spectroscopy.
Key Features:
- Exceptional beam quality with M² < 1.3
- Stable power output maintained within 1% over 8 hours
- Circular beam profile with uniform intensity distribution
Customization and Control
Arktis Laser provides flexible configuration options for all 1550nm series lasers:
- Complete FDA-compliant turnkey systems for immediate deployment
- Compact OEM components for seamless system integration
Advanced control features include:
- Local and remote switching capabilities
- TTL and analog modulation interfaces
- Adjustable power output and stability settings
Technical Specifications
The LLD-1550 series operates at 1550nm wavelength with TEM00 beam quality, maintaining power stability within 1% across an 8-hour period. The compact laser head measures 120×40×40mm while the driver unit occupies 210×140×70mm.
LRD-1550 units offer similar wavelength precision (±10nm) with slightly relaxed stability parameters (<2% over 8 hours). Their miniature form factor (80×20×20mm for the laser head) facilitates integration into space-constrained experimental setups.
LID-1550 lasers achieve beam quality metrics of M² < 1.3, with slightly larger housings (150×40×40mm) accommodating their enhanced optical components.
Safety Considerations
While 1550nm lasers emit non-visible infrared light, proper safety protocols remain essential:
- Always use appropriate laser safety eyewear
- Avoid direct beam exposure to eyes or skin
- Operate only by trained personnel
- Follow all manufacturer safety guidelines
These precision instruments have found application in leading research institutions worldwide, supporting investigations ranging from quantum physics to cellular biology. Their combination of technical excellence and operational reliability continues to advance scientific exploration across multiple disciplines.