532, 561, 594nm Compact visible laser module

  • 532, 561 and 594nm wavelength
  • High speed modulation
  • Narrow spectral linewidth
  • Second harmonic generation with DFB technology
  • Low power consumption
  • Compact package

QLD0593 series are Compact visible laser module, which integrate 1064-1188nm lasers with SHG (second harmonic generation) devices of PPLN (Periodically Poled LiNbO3). Different from a DPSS laser (Diode-Pumed Solid-State laser), this laser utilizes DFB laser technology, which provides video rate amplitude modulation capability and narrow spectral linewidth. These features are ideal for projectors and microscopy and also suitable for spectroscopy and sensing applications.

Model Number Wavelength Power LD type Package Data Sheet Note
QLD0593-xxxx 532/ 561/ 594nm 5 / 20 / 50mW DFB+PPLN Flat PKG QLD0593
QLD0561-xx25 532 / 561 nm 25mW DFB+PPLN Flat PKG with MMF pigtail QLD0561
QLD0561-xx15 532 / 561 nm 15mW DFB+PPLN Flat PKG with SMF/PMF pigtail
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