The XL-SPLPL90-75W is a high-power pulsed semiconductor laser, using stacked tunnel junction technology. Its typical emission wavelength is 905nm (infrared), with a peak optical power of up to 75W in pulse mode. This device is designed for short pulses (1~100ns), offering extremely high power density and excellent beam directionality, making it suitable for long-range LiDAR, ranging, and high-end defense applications. The product meets ROHS environmental standards and has a moisture sensitivity level of MSL 2.
Optical output power: Peak power of 75W in pulse mode (TC=25℃)
Typical emission wavelength: 905nm (infrared, wavelength tolerance ±10nm)
Spectral width: ≤5nm
Operating mode: Optimized specifically for pulse mode (pulse width 1~100ns, repetition rate ≤5kHz, duty cycle ≤0.05%)
Light emitting size: 200μm × 10μm (slow axis × fast axis)
Beam characteristics:
Fast axis divergence (θ⊥): ≤26° (typical)
Slow axis divergence (θ∥): ≤10° (typical)
Beam pointing: ≤±1° (better than the 25W model)
Package type: Plastic package (non-TO type), without built-in photodiode
Environmental and reliability: RoHS compliant, MSL level 2
Key electrical parameters (Ta=25℃):
Threshold current (Ith): Typical 1A
Operating current (Iop): Typical 30A (pulse condition)
Operating voltage (Vop): Typical 24V (pulse condition)
Wavelength temperature coefficient: -0.28nm/℃
Limits/Recommended parameters:
Peak power (Po): 75W
Operating temperature (TC): -40℃~70℃
Storage temperature (Tstg): -40℃~80℃
Soldering conditions: Wave solder ≤240℃ for 6s, Manual solder ≤300℃ for 3s
LiDAR (LiDAR/ToF) and ranging (ultra-high power suitable for ultra-long distance detection)
Industrial inspection and safety sensors
Medical and biophotonics (like photoacoustic imaging, pulse therapy)
Military and defense (like laser ranging, target designation, countermeasures)
Scientific research and quantum technology
Consumer electronics and security systems (like high-end security scanning, rangefinders)
