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Coherent Azure CW Deep-UV Laser

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Coherent Azure CW Deep-UV Laser

Coherent Azure CW Deep-UV Laser

CW deep-UV laser


The Azure deep-UV laser is a compact, low-noise, CW 266nm source designed for easy integration into an industrial environment.

The newly released model, Azure NX, is a 1 watt CW, deep UV laser with unmatched stability in both frequency and power. The laser features super stable beam parameters, hands-free operation, and 24/7 industrial-grade reliability.


  • 266nm CW, ultra low noise (Azure NX 1W)
  • Hands-free operation
  • Full remote control
  • Automated laser stablity controls
  • Long lifetime >6000 hours
  • Patented single and absolute frequency stabilisation (Azure NX)

It emits a wavelength of 266nm, which allows detection of smaller wafer defects that longer wavelengths miss. And, with its shorter wavelength, the Azure improves disc mastering, allowing CD's and DVD's to have higher information storage density than those produced with traditional 351nm and 413nm wavelength lasers.


The Azure features the Sentinel system, an on-board series of automated capabilities that control beam pointing, maintain constant output power at 266nm, shift the crystal, and relock the cavity. The Sentinel system allows the Azure to operate hands-free for extended periods without compromising its performance.


The Azure uses the field-proven Verdi laser to generate green light (532nm) that is then frequency-doubled to 266nm in a resonant enhancement cavity. The Verdi's ultra-low noise characteristics, stability and long life are features of the Azure also.


For further information please contact us or download the Azure datasheet or Azure NX datasheet.


Azure datasheet                                                                                  Azure NX datasheet       



  Read more on Coherent Inc's website