Agriculture Projects

Key Features 808 nm Laser Diode K81S09W-5.00W：
# 5W output power
# 808nm wavelength
# Window packages

Applications 808 nm Laser Diode K81S09W-5.00W：
# Solid-state laser pumping
# Medical/ophthalmic
# Meterials processing
# Graphic arts
# Free-space communication
# Beacons/illumination

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Specifications (25℃) | Symbol | Unit | K81S09W-2.50W | K81S09W-5.00W | K81S09W-6.00W | K81S09W-10.00W |
Optical data | CW-output power | Po | W | 2.5 | 5 | 6 | 10 |
Center wavelength (1) | lc | nm | 808 |
Tolerance of l | - | nm | ±3, ±10 |
Spectral width (FWHM) | △l | nm | <3 |
Temperature drift of l | - | nm/℃ | ~0.3 |
Emitting area | Dimensions | W×H | μm | 150×1 | 200×1 | 200×1 | 400×1 |
FWHM beam divergence | Parallel to junction | θ∥ | degree | 10 |
Perpendicular to junction | θ⊥ | degree | <40，<10，<2 |
Electrical data | Operation current | Iop | A | 2.5 | 5.3 | 6.5 | 10.0 |
Threshold current | Ith | A | 0.4 | 0.6 | 0.6 | 1.5 |
Conversion efficiency(1) | η | % | 40~55 |
Slope efficiency(2) | ηD | W/A | 0.8~1.2 |
Operation voltage | Vop | V | 1.8 | 2.1 | 2.1 | 2.2 |
Reverse voltage | Vre | V | 2 |
PD data | Current | Imo | mA | 0.20~1.50 |
TEC data | Max. current | It | A | 4.0 | 4.0 | 4.0 | 6.0 |
Max. voltage | Vt | V | 9.8 |
Thermistor data(2) | Thermistor | R0 | (K ?)/β(25℃) | 10±5%/3477 |
Others | Operation temperature | Top | ℃ | 10~30 |
Storage temperature | Tst | ℃ | -20~80 |
Expected lifetime | MTBF | h | >10,000 |
Dimensions | - | mm | ~44.5×31.8×18.0 |
Lead soldering temperature | Tis | ℃ | 260(10 sec.) |
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# # Other wavelengths available (635nm, 660nm, 670nm, 680nm or 808nm)
# Rt=R0·exp ( β(1/T—1/T0)), (T0=25℃=298K).