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Table 1 Absolute quantum yield values of commercial phosphors

From: Optical efficiency characterization of LED phosphors using a double integrating sphere system

Phosphor Absolute-QY: LED@455 nm Absolute-QY: laser@451 nm
Yellow garnet* (λ em = 558 nm) 0.93 ± 0.03 0.96 ± 0.02
Yellow garnet** (λ em = 558 nm) 0.84 ± 0.04 0.87 ± 0.03
Green silicate* (λ em = 508 nm) 0.75 ± 0.04 0.79 ± 0.03
Yellow silicate* (λ em = 550 nm) 0.84 ± 0.03 0.87 ± 0.02
Orange silicate* (λ em = 586 nm) 0.88 ± 0.03 0.90 ± 0.02
Red nitride* (λ em = 629 nm) 0.89 ± 0.04 0.92 ± 0.03
  1. *Supplier A; **Supplier B. Errors represent the standard deviation (2σ) of the averaged QY value calculated for 10 measurements. QY values are obtained with a LED source at 456 nm and with a laser module at 451 nm.