femtosecond n.— «The shortest visible and infrared laser pulses are typically just a few femtoseconds…in duration and contain just a few cycles of the laser field.» —“Beating the femtosecond limit” Physics...
femtosecond n.— «The shortest visible and infrared laser pulses are typically just a few femtoseconds…in duration and contain just a few cycles of the laser field.» —“Beating the femtosecond limit” Physics...