Table 6.

Representative data set obtained at 647.1 nm

ECR responsivity, RECR	0.267244 V/W
Relative ECR signal, $S_{\mathrm{ECR}}^{\mathrm{LS}}$	0.19412 V/W
Spectroradiometer bandwidth (including far wings), ∆λ	2.5273×10−7cm
Spectroradiometer blackbody signal, $S_{\mathrm{S}}^{\mathrm{BB}}$	3.17858×10−8 A
Relative spectroradiometer laser-sphere signal, $S_{\mathrm{S}}^{\mathrm{LS}}$	0.449073
Relative silicon-diode signal, $S_{\mathrm{Si}}^{\mathrm{LS}}$	0.599112
Silicon-diode responsivity, Rsi	0.468170 A/W
Silicon-diode geometric extent, GSi	5.63843×l0−3cm2sr
ECR geometric extent, GECR	3.19662×l0−3cm2sr
Spectroradiometer slit-scattering correction, fσ	0.9999
Spectroradiometer apparatus-function correction, fH	1.0003
Laser-sphere nonuniformity correction, <ℓLS>	1.0022
Blackbody spectral radiance (Si), $L_{\mathrm{\lambda }}^{\mathrm{BB}}$	63.3186 Wcm−3sr−1
Blackbody spectral radiance (ECR), $L_{\mathrm{\lambda }}^{\mathrm{BB}}$	63.3953 Wcm−3sr−1