LD-PD's High Pulse peak power lasers are strained layer quantum well devices fabricated by the MOCVD process. These pulsed lasers are available with up to 100W of peak power at 905 nm. They offer a stable output power between -40°C and +80°C.
Name | Model | Description | Parameter | Price |
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Parameter | Symbol | Min | Typ | Max | Unit |
Peak output power | Pout | -- | 25 | -- | W |
Threshold Current | Ith | -- | 0.8 | A | |
Emission Wavelength | λpeak | 895 | 905 | 915 | nm |
Spectrl Width (FWHM) | Δλ | -- | 5 | -- | nm |
Beam Divergence Angle, Vertical | θ⊥ | -- | 25 | -- | deg |
Beam Divergence Angle, Horizontal | θ∥ | -- | 9 | -- | deg |
Forward Current | IF | -- | 10 | -- | A |
Temperature Coefficient of Wavelength | Δλ/ΔT | -- | 0.28 | -- | nm/K |
Note: Test condition: tp=200ns, f=5KHz, Tc=25℃
Typical Performance Curves
Spectrum
LIV Curve
Far-Field Distribution Parallel to pn-junction
Far-Field Distribution Perpendicular to pn-junction
Absolute maximum ratings
Parameter | Symbol | Min. | Max. | Unit |
Peak output power | Ppeak | -- | 25 | W |
Pulse Wudth (FWHM) | tP | 200 | ns | |
Duty Cycle | dC | 0.1 | % | |
Forward Current | IF | 10 | A | |
Reverse Voltage | VR | 3 | V | |
Operating Temperature | Top | -40 | 85 | ℃ |
Storage Temperature | Tst | -40 | 100 | ℃ |
Soldering for 5 Seconds | Ppeak | 260 | ℃ |
Precautions
● Necessary anti-static measures should be taken during transportation, storage, and use to prevent diodes from being damaged by static electricity
● When the laser is working, avoid direct exposure to eyes and skin
● If the driving current is greater than the maximum current, it may easily cause the laser life to be reduced or directly damaged.
● Laser ranging
● LiDAR
● Infrared lighting
● Traffic monitoring