C12—40μJ erbium glass laser

ELT40-F1000-B15 domestically produced erbium glass laser, used in the field of human eye safety rangefinder. Positioned as an independent, controllable, and domestically produced core component, it has the characteristics of reliability and cost-effectiveness. The semiconductor pump source independently produced by Liangyuan Laser is integrated with advanced erbium glass crystals in China.

Product Description:

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Product Feature:

Human eye safety
Small size and light weight
High photoelectric conversion efficiency
Adapt to the harsh environment

Product Application：

Rangefinding
LIDAR
Laser Communication

Product Specifications：

Item	Parameter
wavelength	1535±5nm
Pulse width (FWHM)	3~6ns
pulse energy	≥40μJ
repetition frequency	1000Hz
Beam quality (M ²)	≤1.5
Spot diameter (1/e ²)	≤0.35mm
divergence angle	≤15mrad
Working Voltage	＜2V
operating current	4A
pulse width	＜0.4ms
Operating Temperature	-40~+65℃
Storage temperature	-50~+75℃
lifespan	＞10^7 times
weight	＜10g

Notes:

Anti static measures must be taken during transportation, storage, and use.
Short circuit protection should be connected between the pins of the laser diode.
Use a constant current power supply to avoid wave peaks and surges during operation.
The operating temperature, frequency, pulse width, and current of the laser must not exceed the range specified in the specification sheet.
The laser window should be kept clean and free from contamination to prevent abnormal light emission.

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