click me!

Chirped Mirror Pairs

  • Consisting of two complementary chirped mirrors
  • Negative Group Delay Dispersion (GDD) values
  • Excellent for dispersion compensation of ultrafast pulses and femtosecond lasers
  • High reflectance at the working wavelengths and minimized phase distortion
  • Various custom configurations upon request
Inquire Us  

Various custom wavelengths, GDD values, and mirror sizes are available, please contact us for more information.

The Chirped Mirror Pair is a mirror set consisting of two matched complementary chirped mirrors. Chirped mirror pairs are designed to provide a precise and simple approach for dispersion compensation in ultrafast laser and femtosecond laser applications. Each of these chirped mirrors is engineered with a non-uniform layer structure, creating a special dispersive mirror that introduces a wavelength-dependent phase shift. The chirped mirror pair is purposed to introduce a negative Group Delay Dispersion (GDD) for ultrafast pulses that offset the positive GDD resulting from the transmission in the optical media, ensuring efficient dispersion compensation and preservation of the pulse's peak power.

Hangzhou Shalom EO offers Custom Ultrafast Chirped Mirror Pairs. Our chirped mirror pairs feature high reflectance, and negative group delay dispersion (GDD) oriented to compensate for dispersion in ultrafast lasers or for femtosecond laser pulses with minimal loss or deviation from the desired pulse characteristics. Various custom wavelengths, GDD values, and mirror sizes are available. Our chirped mirror pairs also exhibit very low third-order dispersion, minimizing higher-order phase shifts that can distort the pulse shape.

Chirped Mirror Pairs
Chirped Mirrors

Chirped Mirrors

  • Negative Group Delay Dispersion (GDD) values for dispersion compensation of ultrafast pulses (various GDD values available)
  • Optimized for eliminating pulse broadening for femtosecond lasers
  • minimal phase distortion, third-order dispersion
  • High reflectance at the designed wavelengths
  • Typical central wavelengths: 266nm(240-270nm), 515nm(430-660nm), 800nm(500-1000nm), and 1030nm(600-1300nm)
  • Matched Chirped Mirror Pairs also accessible
...