Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Selection of the emission spectra of (A) Lhca3, (B) Lhca4, (C) Lhca1–4, and (D) Lhca4-N-47H at 4 K for selective laser excitations in the 680–720 nm range. The sharp peak is due to the elastic scattering of the excitation light. The spectra were normalized to the maximum.
