DOI: 10.1038/ncomms6596
Erratum: Slow-light-enhanced gain in active photonic crystal waveguides Sara Ek, Per Lunnemann, Yaohui Chen, Elizaveta Semenova, Kresten Yvind & Jesper Mork Nature Communications 5:5039 doi: 10.1038/ncomms6039 (2014); Published 30 Sep 2014; Updated 30 Jan 2015 In Fig. 3b, d and f of this Article, the y axis label was inadvertently changed from cm The correct version of Fig. 3 appears below.
× 106 Counts s–1
a = 380 nm
15 10 50...500 µm
105 500 Length (µm)
105 0
5
500 Length (µm)
10
500 0
1,000
50...500 µm
Counts s–1
a = 370 nm
0
Net gain (cm−1)
Counts s–1
Counts
s–1
a = 375 nm
1,000
107
103
during the production process.
0
0 50...500 µm
1
500 0
5
10
to m
1,000
107
103
1
107 105 103
5
500 0
500 Length (µm)
0
4
0 1,500
ASEwafer×10 1,550 Wavelength (nm)
1,600
1,500
1,550 Wavelength (nm)
1,600
Figure 3
NATURE COMMUNICATIONS | 6:5596 | DOI: 10.1038/ncomms6596 | www.nature.com/naturecommunications
& 2015 Macmillan Publishers Limited. All rights reserved.
1
Erratum: Slow-light-enhanced gain in active photonic crystal waveguides Sara Ek, Per Lunnemann, Yaohui Chen, Elizaveta Semenova, Kresten Yvind & Jesper Mork Nature Communications 5:5039 doi: 10.1038/ncomms6039 (2014); Published 30 Sep 2014; Updated 30 Jan 2015 In Fig. 3b, d and f of this Article, the y axis label was inadvertently changed from cm The correct version of Fig. 3 appears below.
× 106 Counts s–1
a = 380 nm
15 10 50...500 µm
105 500 Length (µm)
105 0
5
500 Length (µm)
10
500 0
1,000
50...500 µm
Counts s–1
a = 370 nm
0
Net gain (cm−1)
Counts s–1
Counts
s–1
a = 375 nm
1,000
107
103
during the production process.
0
0 50...500 µm
1
500 0
5
10
to m
1,000
107
103
1
107 105 103
5
500 0
500 Length (µm)
0
4
0 1,500
ASEwafer×10 1,550 Wavelength (nm)
1,600
1,500
1,550 Wavelength (nm)
1,600
Figure 3
NATURE COMMUNICATIONS | 6:5596 | DOI: 10.1038/ncomms6596 | www.nature.com/naturecommunications
& 2015 Macmillan Publishers Limited. All rights reserved.
1
