Frequency ω (THz)

at 25 mW

Frequency ω (THz)

at 16.4 mW

Frequency ω (THz)

at 7.9 mW

Yb₂O₃ on Si

25.299

25.299

25.304

27.787

27.809

27.801

LaAlO₃ on Si

14.625

14.614

14.641

15.938

15.945

15.928