The first international comparison of femtosecond laser combs has been carried out at the International Bureau of Weights and Measures (BIPM). Three comb systems were involved: BIPM-C1 and BIPM-C2 from the BIPM and ECNU-C1 from the East China Normal University (ECNU). The agreement among the three combs was found to be on the subhertz level in the vicinity of 563 THz. A frequency difference measurement scheme was demonstrated that is suitable for general comb comparisons.
First international comparison of femtosecond laser combs at the International Bureau of Weights and Measures / Ma, Ls; Robertsson, L; Picard, S; Zucco, Massimo; Bi, Zy; Wu, Sh; Windeler, Rs. - In: OPTICS LETTERS. - ISSN 0146-9592. - 29:6(2004), pp. 641-643. [10.1364/OL.29.000641]
First international comparison of femtosecond laser combs at the International Bureau of Weights and Measures
ZUCCO, MASSIMO;
2004
Abstract
The first international comparison of femtosecond laser combs has been carried out at the International Bureau of Weights and Measures (BIPM). Three comb systems were involved: BIPM-C1 and BIPM-C2 from the BIPM and ECNU-C1 from the East China Normal University (ECNU). The agreement among the three combs was found to be on the subhertz level in the vicinity of 563 THz. A frequency difference measurement scheme was demonstrated that is suitable for general comb comparisons.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
