SureLock™ 405 nm Wavelength Stabilized Laser Diode
Coherent’s SureLock™ 405 nm, 12 mW, 25 mW, and 40 mW Wavelength Stabilized Laser Diodes are miniature lasers in a collimated, cylindrical package. All SureLock™ Series lasers are stabilized using the Coherent PowerLocker® Volume Holographic Grating, ensuring precise, ultra-stable center wavelengths, low temperature dependence, and consistent optical performance over the locked region.
405 nm Single Mode, Collimated
TO-Can Laser for Instrumentation
Specification Summary
| Parameter | Symbol | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Output Power | Po | – | – | 12/25/40 | mW |
| Center Wavelength1 | LP | 404.5 | 405 | 405.5 | nm |
| 405.5 | 406 | 406.5 | nm | ||
| Linewidth | Δλ | – | 160 | – | MHz |
| Central Stabilized Temperature | Tc | 15 | 25 | 35 | °C |
| Stabilized Temperature Range | Tr | 10 | 14 | – | °C |
Table 1: SureLock™ Specifications
1Please specify wavelength at time of order
Operating Specifications
| Parameter | Symbol | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Threshold Current | Ith | – | 30 | 35 | mA |
| Operating Current | Iop | – | 45/55/75 | 65/75/100 | mA |
| Operating Voltage | Vop | – | 5.4 | 6.5 | V |
| Laser Reverse Voltage | Vrl | – | – | 2 | V |
| Collimated Beam Size (FWHM) | QV | – | 0.8 x 0.4 | – | mm |
| Differential Efficiency | DE (dP/dI) | 0.6 | 0.8 | 1 | mW/mA |
| Operating Temperature2 | Top | 0 | – | 50 | °C |
| Storage Temperature2 | Ts | -10 | – | 60 | °C |
| Polarization | – | – | 100:1 | – | – |
| Polarization Orientation | – | – | TE | – | – |
Table 2: SureLock™ Operating Specifications
2Non-Condensing
All specifications are at rated power with a case temperature of 25°C unless otherwise noted
Applications
Application
• Raman Spectroscopy
• Flow Cytometry
• Metrology
• Interferometry
• LIDAR
• Printing & Embossing Tools
• Confocal Microscopy
• Data Storage
• CD Mastering
• Diffraction Grating Fabrication
• Particle Counting
• Fluorescence
• Microlithography
• Nondestructive Testing
• Flow Cytometry
• Metrology
• Interferometry
• LIDAR
• Printing & Embossing Tools
• Confocal Microscopy
• Data Storage
• CD Mastering
• Diffraction Grating Fabrication
• Particle Counting
• Fluorescence
• Microlithography
• Nondestructive Testing
Features & Benefits
- Standard TO package
- Single frequency
- Collimated TEMoo output
- Test Data provided with every laser
- Narrow-band ASE filters available
Related Materials
Brochures
Extending Raman into the THz Domain