RealStable® 08LTR Free Space Diode Laser Components
08LTR Free Space Diode Laser Components, are featured products of RealLight’s NL product line, utilizing wavelength-locking technique with volume Bragging gratings (VBG) and TE cooling, delivering stabilized power output, high Side-Mode Suppression Ratio, low temperature dependence of the lasing wavelength and various wavelengths.The compact design makes them perfectly suitable for handheld devices.
Product Parameters
| Package Type | 08LTR(Free Space) | ||||||
| Center Wavelength（nm） | 638 | 785 | 808 | 830 | 976 | 1064 | |
| Optical | CW Output Power / Pop (mW) | 500 | 600 | 600 | 600 | 800 | 800 |
| Wavelength Tolerance (nm) | ±0.5 | ||||||
| Spectral Width / △λ (nm) | <0.1 | <0.1 | <0.3 | <0.1 | <0.3 | <0.1 | |
| Temperature Drift of Wavelength / △λ/△T (nm/℃) | 0.01 | ||||||
| Temperature Drift of Current / △λ/△Iop (nm/A) | 0.05 | ||||||
| Electrical | Threshold Current / Ith（A） | 0.5 | 0.4 | 0.3 | 0.4 | 0.2 | 0.2 |
| Operating Current / Iop（A） | 1.1 | 1.1 | 1 | 1.2 | 1.2 | 1.5 | |
| Operating Voltage / Vop（V） | 2.2 | 2 | 2 | 1.8 | 1.9 | 1.8 | |
| Slope Efficiency / ηes（W/A） | 0.8 | 0.9 | 0.9 | 0.8 | 0.8 | 0.6 | |
| PD Parameter / Ipd (μA) | <2000 | ||||||
| Thermistor / Rt (kΩ/β (25℃)) | 10±5%/3930 | ||||||
| TEC Max Current Imax (A) | 2.5 | ||||||
| TEC Max Voltage Vmax (V) | 6.3 | ||||||
Application
Medical application
Spectrum analysis
Scientific research
Key Features
Compact design
High stability
Excellent reliability
