Erbium Glass Laser Transmitter

Front view of the product.
Front view of the product.

Core eye-safe laser module specially designed for precision ranging and optoelectronic system integration

  • Absolute Eye-Safety
  • Ultra-Lightweight & Compact
  • Superior Beam Quality
  • Versatile Frequency Options
  • Extreme Environmental Robustness

Overview

Ultra-Compact 1535nm Eye-Safe Laser Core Solutions


The VL-ELT series consists of high-performance solid-state laser transmitter modules meticulously engineered for eye-safe sensing and ranging applications.


By utilizing Erbium-doped glass as the gain medium, this series emits at a precise 1535nm wavelength. This wavelength is situated within the absolute eye-safe spectral region, permitting safe deployment in public sectors and critical tactical scenarios.


Core Technical Advantages:

  • Ultra-Lightweight & Compact Design: With module weights as low as 9g to 13g (under 30g for high-frequency models), these units significantly minimize the system payload for UAV gimbals and handheld rangefinders.
  • Superior Optical Performance: Featuring beam divergence as low as 0.6 mrad and exceptional beam quality (M^2 ≤1.3 ~ ≤1.5), the series ensures high precision and accuracy for long-distance target measurement.
  • All-Weather Reliability: Engineered to operate stably across a broad temperature range from -40°C to +65°C, these transmitters are built for dependable mission execution in extreme outdoor environments.
  • High Durability: Offers a long service life with a proven operational capacity exceeding $10^7$ pulses.

Qualification

Selection Chart

Dimensions Diagram

Explore Series

ModelFrequency (Hz)Beam Divergency (mrad)Pulse Energy (μJ)
VL-ELT-40-HF1000≤ 0.6≥ 40VL-ELT-40-LW1000≤ 15≥ 40VL-ELT-100-LR1~10≤ 0.6≥ 100VL-ELT-100-S1~10≤ 10≥ 100VL-ELT-200-S1~10≤ 10≥ 200VL-ELT-300-S1~10≤ 10≥ 300VL-ELT-400-S1~10≤ 15≥ 400VL-ELT-500-S1~10≤ 15≥ 500
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