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1.54μm Eye safe Erbium Glass Laser, Microchip DPSS Laser High Energy 8mJ

1.54μm Eye safe Erbium Glass Laser, Microchip DPSS Laser High Energy 8mJ

Model: ER8000-01
The ER8000 is a compact, high-reliability 1535 nm Class 1 eye-safe laser, delivering ≥8 mJ pulse energy with a 13 ns pulse width at a 5 Hz repetition rate. It features a high-quality TEM₀₀ beam with 0.8 mm diameter and 4 mrad divergence, ensuring precise targeting and measurement. Built to withstand extreme environments, it operates from -45°C to +65°C, endures 1500G impacts, and offers a lifespan exceeding 50 million shots. The unit measures just 110×40×24 mm and weighs 120 g, making it ideal for integration into space-constrained systems. With 5V/65A input and ≥4 ms drive pulse width, the ER8000 is perfectly suited for military, LIDAR, industrial, and scientific applications requiring robust, stable laser performance.

This Laser Energy: 8 mJ Er:glass eye-safe laser is a diode-pumped, water-free, passive Q-switched laser that combines eye-safe wavelength operation with high peak power, short pulse duration (pulse width), and diffraction limitation Beam quality combines to provide unparalleled size and weight and power. Our eye-safe DPSS lasers operate at 1535nm. In addition to being called 1535nm lasers, these lasers are also called 1540nm lasers, 1534nm lasers, 1.54um lasers or 1.54μm lasers and are widely used as the emitted light source for rangefinders. At this wavelength, eye-safe laser ranging systems can be easily configured without compromising beam power or quality. More secure for laser ranging applications. Repetition frequency: 5 Hz, operates in a wide temperature range from -40°C ~ 60°C, and has a lifespan of more than 60 million times.

Laser Wavelength

1535 nm

Eyesafe

Class 1

Pulse energy

8mJ

Laser Pulse width

13 ns

Pulse repetition rate 

5Hz

Pulse stability

±5%

Raw Beam Diameter

0.8 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)

110 ×40 ×24

Weight

120 g

Voltage 

5V

Electric current

65 A

Drive pulse width

≥4ms

                                      

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