Widely tunable extreme UV frequency comb generation
- Pinkert, T.J.
- Kandula, D.Z.
- Gohle, C.
- Barmes, I.
- Morgenweg, J.
- Eikema, K.S.E.
DOIAbstract
Extreme UV (XUV) frequency comb generation in the wavelength range of 51 to 85nm is reported based on highorder harmonic generation of two consecutive IR frequency comb pulses that were amplified in an optical parametric chirped pulse amplifier. The versatility of the system is demonstrated by recording direct XUV frequency comb excitation signals in He, Ne, and Ar with visibilities of up to 61%. © 2011 Optical Society of America
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