The ER4000 DPSS Laser developed by ERDI TECH is a compact and efficient 4mJ 1535nm erbium glass-based system, operating within the Class 1 eye-safe wavelength range, ensuring safety for human eyes. This DPSS Laser utilizes a self-developed erbium glass slab to achieve high performance in a remarkably small form factor, measuring just 60×25×13.5 mm³ and weighing only 105 g. Its lightweight and portable design makes it ideal for a wide range of applications, including laser ranging, laser imaging, optical communication, and laser medicine. Additionally, it is well-suited for military and security purposes, as well as advanced scientific research. The combination of its eye-safe wavelength, compact size, and robust performance positions this DPSS Laser as a versatile solution for demanding technological and industrial needs.
Laser Wavelength |
1535 nm |
Eyesafe |
Class 1 |
Pulse energy |
≥4 mJ |
Laser Pulse width |
12 ns |
5Hz |
|
Pulse stability |
±5% |
Raw Beam Diameter |
0.5 mm |
Beam divergence angle |
4mrad |
Beam Mode |
TEM00 |
Operating temperature |
-45 ℃~+65 ℃ |
Storage temperature |
-55 ℃~+85 ℃ |
Impact |
1500 G, 0.5 ms |
Vibration |
5-200 Hz/20 G |
Life span |
>50 million shots |
Dimension (mm) |
60×25×13.5 mm³ |
weight |
105 g |
Voltage |
5V |
electric current |
65 A |
Drive pulse width |
≥4ms |
