Content: Buckets of light / Christina M. Rudzinski and Daniel G. Nocera — Luminescent PET signaling systems / A. Prasanna de Silva ... [et al.] — Sensors based on electrogenerated chemiluminescence / Ann-Margret Andersson and Russell H. Schmehl — From superquenching to biodetection / David Whitten ... [et al.] — Luminescent metal complexes as spectroscopic probes of monomer/polymer environments / Alistair J. Lees — Photorefractive effect in polymeric and molecular materials / Liming Wang ... [et al.] — Dynamic holography in photorefractive liquid crystals / Gary P. Wiederrecht — Hologram switching and erasing strategies with liquid crystals / Michael B. Sponsler — Novel molecular photonics materials and devices / Toshihiko Nagamura — Molecular recognition events controllable by photochemical triggers or readable by photochemical outputs / Seiji Shinkai and Tony D. James — Probing nanoenvironments using functional chromophores / Mitsuru Ishikawa and Jing Yong Ye