Electromagnetically induced transparency and electromagnetically induced absorption in Y-type system
Mal Kalan1, 2, Islam Khairul2, Mondal Suman2, Bhattacharyya Dipankar3, Bandyopadhyay Amitava2, †
       

The probe absorption vs. probe detuning under Doppler free condition. Δc = 50 MHz, Δr = –50 MHz.