SureLock™ 785nm Wavelength Stabilized Laser Diode
Ondax’s 785nm High-Power Wavelength Stabilized Laser is a high-power,single frequency, collimated laser packaged in an ultra-compact, TO-can footprint. The narrowed linewidth, low power consumption, and broad temperature operating characteristics deliver affordable, portable instrument-quality performance for a broad range of instrumentation applications. All SureLock™ Series lasers are stabilized using the Ondax PowerLocker® Volume Holographic Grating (VHG), ensuring precise, ultra-stable center wavelengths, low temperature dependence and consistent optical performance over the locked region.
Features
Compact 9mm TO can footprint
Exceptionally high power – up to 225mW
Single Frequency Operation – 12MHz linewidth
Fast-axis collimated output beam
Wavelength stability across operating range <0.01nm/°C
Test Data provided with every laser
NoiseBlock™ narrow-band ASE suppression filters and beamsplitters available in matching wavelengths to further reduce linewidth and ASE noise
Applications
Raman Spectroscopy
Metrology
Data Storage
Interferometry
Confocal Microscopy
Particle Counting
Fluorescence
Nondestructive Testing
Parameter | Symbol | Min | Typ | Max | Unit |
---|---|---|---|---|---|
Output Power | Po | – | 175/225 | – | mW |
Center Wavelength | P | 784.5 | 785 | 785.55 | nm |
Linewidth | Δλ | – | 12MHz | – | |
Central Stabilized Temperature | Tc | 15 | 25 | 40 | °C |
Stabilized Temperature Range | Tr | 10 | – | °C |
Parameter | Symbol | Min | Typ | Max | Unit |
---|---|---|---|---|---|
Threshold Current | Ith | – | 80 | 110 | mA |
Operating Current | Iop | – | 350 | 500 | mA |
Operating Voltage | Vop | – | 2.0 | 2.8 | V |
Beam Divergence, Perpendicular | Qv | 0.2 | deg | ||
Beam Divergence, Parallel | Qh | 0.1 | deg | ||
Differential Efficiency | DE (dP/dI) | 0.6 | mW/mA | ||
Operating Temperature2 | Top | 0 | – | 35 | °C |
Storage Temperature2 | Ts | -10 | – | 60 | °C |
Polarization | – | – | 100:1 | – | – |
Collimated Beam Diameter | 0.2 x 0.7 | mm |