Broadband Frequency-Tunable Whispering-Gallery-Mode Superradiant Light from Quantum Dots in Colloidal Solution

Table 1

Specifications of quantum dots used in the study.

Quantum dot sample	Size of quantum dot		Peak (nm) of emission	Peak (nm) of absorption	Stokes shift
	Size of shell (nm)	Size of core (nm)
QD-1	2.0	5.5	630	611	19
QD-2	2.0	4.4	609	590	19
QD-3	2.0	3.6	595	575	20
QD-4	1.8	3.2	563	541	22
QD-5	1.4	2.6	521	501	20