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Narrow linewidth Laser Moudle Transmitter-EWX-CH Series

The narrow linewidth laser is a laser component with special optical characteristics designed by our company. It adopts a metal sealed shielding design, has the characteristics of ultra-narrow linewidth, low noise, and high frequency stability, and can produce a laser beam with a very small optical linewidth (≤10K), which is much smaller than the spectral linewidth of a conventional laser. It also supports online upgrade function, I2C and URAT communication modes, and can set wavelength tuning parameters and optical power parameters through the host computer, and can also monitor the operating temperature, tuning wavelength, optical power and other status information of the laser component.
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Application

• Optical communication

• Spectral analysis

• Radar system

• Optical sensing

• Quantum computing& communication, optical clocks and cold atomic-physics


Features

• Metal sealed shielding design (size 75mm x90mm x18mm)

• Laser linewidth ≤10KHz

• Relative intensity noise ≤150 dBc/Hz@10kHz

• Side mode suppression ratio ≥60 dB

• Tuning range ±0.05 nm (center wavelength as the zero point)

• Tuning resolution ≥3 MHz

• -40~70°C temperature operating range, no mode hopping in the full temperature range

• Support online upgrade, parameter control, status monitoring functions


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