• Ultra-Narrow Spectral Linewidth (< 0.1 nm)
• Wavelength Stabilization (± 0.5 nm)
• Integrated TEC Cooling
• 105 µm Fiber Core for High Brightness
• High Spectral Consistency (0.01 nm/°C)
• Integrated 10 kΩ Thermistor Protection
• Thulium (Tm) Fiber Laser Pumping
• Raman Spectroscopy
• Analytical Sensing & Metrology
• Medical Diagnostics
• Scientific Research
• Laser Seeding
| SPECIFICATIONS ( 25°C ) | SYMBOL | UNIT | K785AFLFN-0.600W | |||
|---|---|---|---|---|---|---|
| MINIMUM | TYPICAL | MAXIMUM | ||||
| OPTICAL DATA(1) |
CW Output Power | Po | W | 0.6 | — | — |
| Center Wavelength | λc | nm | 785 ± 0.5 | |||
| Spectral Width (FWHM) | Δλ | nm | — | < 0.1 | — | |
| Wavelength Shift / Temp | Δλ/ΔT | nm/°C | — | 0.01 | — | |
| ELECTRICAL DATA |
Electrical-to-Optical Efficiency | PE | % | — | 30 | — |
| Threshold Current | Ith | A | — | 0.4 | — | |
| Operating Current | Iop | A | — | 1.1 | 1.5 | |
| Operating Voltage | Vop | V | — | 1.9 | 2.2 | |
| FIBER DATA |
Core Diameter | Dcore | μm | — | 105 | — |
| Numerical Aperture | NA | — | — | 0.22 | — | |
| Fiber Length | Lf | m | — | 1 | — | |
| Minimum Bending Radius | — | mm | 50 | — | — | |
| Fiber Termination | — | FC | ||||
| MONITOR | Thermistor (Resistance) | Rt | K Ω | 10 ± 3% | ||
| TEC | TEC Max. Current | Itec | A | — | — | 2.2 |
| TEC Max. Voltage | Vtec | V | — | — | 8.75 | |
| OTHERS | Storage Temperature(2) | Tst | °C | -20 | — | 70 |
| Operating Case Temp(3) | Top | °C | 20 | 25 | 30 | |
We offer custom laser diodes according to your needs, either high-power or low-power versions, fiber-coupled or free-space, specific wavelengths, wavelength-stabilized options, and single or multi-emitter diodes. To discuss your custom laser diode needs, you can contact us by sending an email or using the contact form.
