Typical applications CaF/SrF冷分子应用

CaF/SrF冷分子应用

Compared with cold atom, cold molecule has much strong long-range, tunable, anisotropic dipole-dipole interactions, The combination of the dipole-dipole interaction and the precise control over molecular degrees of freedom possible at ultracold temperatures make ultracold molecules attractive candidates for use in quantum simulation of condensed matter systems. CaF, SrF and YO are very popular candidates in this application

SrF冷分子应用


SrF Energy level structure[1]
Precilasers can provide 20kHz linewidth and 10W narrow linewidth laser for SrF

CaF冷分子应用


CaF Energy level structure[2]

Precilasers can provide 20kHz linewidth and 10W narrow linewidth laser for CaF

YO冷分子应用


YO Energy level structure[3]
Precilasers can provide 20kHz linewidth and 10W narrow linewidth laser for YO

[1] Hummon, M. T. et al. 2D magneto-optical trapping of diatomic molecules. Phys. Rev. Lett. 110, 143001 (2013).

[2] Truppe, S. et al. Molecules cooled below the Doppler limit. Nat. Phys. 13, 1173–1176 (2017).

[3] Yeo, M. et al. Rotational state microwave mixing for laser cooling of complex diatomic molecules. Phys. Rev. Lett. 114, 223003 (2015).