Publisher Correction: Coherent interaction of atoms with a beam of light confined in a light cage

Correction to: Light: Science & Applications

10.1038/s41377-021-00556-z published online 31 May 2021

After publication of this article¹, it is noticed the article contained an error.

In Table 1, the data in the line ‘Length (mm)’ is missing. The complete Table 1 is provided in this correction.

Table 1.

Comparative overview on light delay in different types of waveguides

	F. sp.	LC	HC PCF29	Rectang. ARROW52	HC PCF20	Improv. LC
${\tilde{\mathrm{I}}}_{\mathrm{str}}\mathrm{/}{\tilde{\mathrm{I}}}_{\left(\mathrm{f}.\mathrm{sp}\right)}$	1	4.4	–	–	–	75
maximum	1	19	–	130	175	84
Length (mm)	5	4.5	200	4	200	19.5
Delay tD (ns)	3.9	3.1	–	16	12.5	29
Frac. delay F	0.055	0.063	–	0.2	30	0.89†
Fill time (days)	~1	~1	~104	–	~104	~1
Chip-integrable	No	Yes	No	Yes	No	Yes
LIAD required	No	No	Yes	No	Yes	No
$Q_{\mathrm{atom}}$ (1010 cm−3)	10	7	76	120	5	~7*

The original article has been updated.