Cesium frequency standard for lasers at lambda = 1.06 microm.
High-resolution spectra of the X(1)Sigma(+)(g)-A(1)Sigma(+)(u) band of molecular cesium at lambda = 1.06 microm have been measured. An absolute wave-number reference table for lasers emitting at lambda = 1.06 microm has been established. The cesium resonances are calibrated with respect to the well-known molecular-iodine absorption lines at lambda = 0.53 microm. An accuracy of 10(-7) has been achieved.
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