Аннотации:
© Kazan Federal University (KFU). We study the coherence times and perform manipulations on the lowest-energy states of trivalent cerium ion in calcium tungstate crystal. We find the phase memory time reaching 14.2 μs and the time of coherent manipulations reaching 0.3 μs in the low-temperature limit, the latter can potentially be elongated by using the rotation angle and off-resonance error correction schemes.