Lighthouse Photonics Sprout-10 High-Power Continuous-Wave 532 nm DPSS Laser
| Brand | Powerlase |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Product Category | Imported |
| Model | Sprout-10 |
| Output Power | >10 W |
| Wavelength | 532 nm |
| Spectral Purity | >99.9% |
| Beam Quality (M²) | 1.0–1.1 |
| Spatial Mode | TEM₀₀ |
| Beam Diameter | 2.3 mm ±10% |
| Beam Divergence | <0.5 mrad |
| Pointing Stability | <2 µrad/°C |
| Power Stability | <±0.25% RMS (24 h) |
| Intensity Noise (NET version) | <0.03% RMS |
| Laser Head Dimensions | 69 × 135 × 256 mm |
| Laser Head Weight | 3.2 kg |
| Power Supply Dimensions | 330 × 323 × 463 mm |
| Power Supply Weight | 25 kg |
Overview
The Lighthouse Photonics Sprout-10 is a high-power, continuous-wave (CW), diode-pumped solid-state (DPSS) laser operating at the fundamental green wavelength of 532 nm. Engineered for demanding scientific and industrial applications, it leverages decades of accumulated expertise in DPSS architecture and integrates proprietary noise suppression and thermal management technologies. The laser emits a diffraction-limited TEM00 beam with M² values consistently between 1.0 and 1.1, enabling efficient coupling into single-mode fibers, precise focusing to sub-micron spot sizes, and stable interference conditions required in ultrafast amplifier pumping and high-resolution spectroscopy. Its design adheres to principles of long-term radiometric stability and mechanical robustness—critical for integration into automated production lines or unattended laboratory systems.
Key Features
- Fully sealed laser head housing that excludes ambient dust and moisture, eliminating optical contamination and enabling maintenance-free operation over extended service intervals.
- Monolithically aligned and kinematically locked internal optics ensure permanent collimation without field recalibration—even after thermal cycling or mechanical vibration.
- Proprietary Noise-Elimination Technology (NET) reduces intensity noise to <0.03% RMS, meeting stringent requirements for quantum optics experiments, heterodyne detection, and fluorescence lifetime imaging (FLIM).
- Thermoelectric (TE) cooling system integrated directly into the power supply enables stable, low-drift operation without external chillers; combined with high-efficiency fiber-coupled pump diodes rated for >20,000 hours MTBF.
- Comprehensive interlock architecture compliant with IEC 60825-1:2014 Class 4 laser safety standards, including hardware-based emission enable/disable, temperature monitoring, and beam shutter control via TTL or analog interface.
Sample Compatibility & Compliance
The Sprout-10 is compatible with standard Ø1″ optical mounts and features a fixed-output collimated beam optimized for direct use or coupling into polarization-maintaining (PM) or single-mode (SM) fibers using commercially available adapters. It meets ISO 10110 optical surface quality specifications for all internal coated optics and conforms to RoHS 2011/65/EU and REACH (EC 1907/2006) material restrictions. For regulated environments—including GLP-compliant analytical labs and FDA-audited photovoltaic manufacturing facilities—the laser supports optional 21 CFR Part 11–compliant audit trail logging when paired with Lighthouse’s certified control software suite.
Software & Data Management
Control is implemented via USB 2.0 or RS-232 serial interface using the vendor-supplied Sprout Control Suite—a Windows-based application supporting real-time monitoring of output power, head temperature, diode current, and interlock status. All operational parameters are timestamped and exportable in CSV format for traceability. Optional LabVIEW™ and MATLAB® drivers enable seamless integration into custom automation frameworks. Firmware updates are performed in-field without disassembly, preserving calibration integrity and minimizing downtime.
Applications
- Pumping Ti:sapphire oscillators and amplifiers in ultrafast laser systems requiring high average power and exceptional amplitude stability.
- Excitation source for confocal Raman microspectroscopy, where narrow linewidth and low noise minimize spectral baseline distortion.
- High-throughput solar cell scribing and edge isolation in photovoltaic manufacturing, leveraging its high brightness and stable focusability.
- Stimulated emission depletion (STED) microscopy and other super-resolution modalities dependent on diffraction-limited beam profiles and sub-0.1% RMS power fluctuation.
- Calibration reference in metrology-grade photodetector linearity testing and radiometric transfer standards laboratories.
FAQ
Is the Sprout-10 suitable for OEM integration into custom instrumentation?
Yes—its modular form factor, standardized electrical interfaces, and comprehensive command set make it ideal for embedded deployment in analytical instruments, semiconductor inspection tools, and biomedical devices.
Does the laser support analog modulation of output power?
Yes—0–5 V analog input provides linear control over output power from 10% to 100% of maximum, with bandwidth exceeding 10 kHz.
What is the typical warm-up time to achieve specified power stability?
Less than 30 minutes from cold start, with full specification compliance achieved within 45 minutes under ambient conditions of 20–25°C and ≤60% RH.
Can the beam be polarization-rotated or attenuated externally without affecting stability?
Yes—standard quarter-wave plates and motorized variable attenuators may be used upstream; however, polarization-dependent losses must be accounted for in system power budgeting.
Is remote diagnostics and firmware update capability available?
Yes—via secure HTTPS-enabled web interface accessible through the power supply’s Ethernet port, supporting remote health monitoring and zero-touch firmware upgrades.
