Comparison of Two Cryogenic Radiometers at NIST
Houston, J.M.; Livigni, D.J.; NIST JRES 106(4): 641-647; Jul-Aug, 01

Power Measurement Standards for High-Power Lasers: Comparison Between the NIST and the PTB
Li, X.; Scott, T.R.; Cromer, C.L.; Keenan, D.; Brandt, F.; Möstl; Metrologia, 2000, 37; 445-447; 00

Laser Power Measurement Standards: A Comparison of Two Scales
Faaland, R.W.; Naiman, M.L.; IEEE Trans. Instrum. Meas. IM-32, 455-457; 87

International Intercomparison of Laser Power Measurements in the Visible Region
Endo, M.; Honda, T.; IEEE Trans. Instrum. Meas. IM-32, 77-81; 83

International Intercomparison of Laser Power at 633 nm
Honda, T.; Endo, M.; IEEE J. Quantum Electron. QE-14: 213-214; 78

Confirmation of Equivalence: Radiometric and Calorimetric Radiation Scales for Laser Power and Energy Measurements
Fecteau, M.; Proc., Conf. On Prec. Electromagn. Meas., 200-202; 76

Comparison of the Laser Power and Total Irradiance Scales Maintained by the National Bureau of Standards
Giest, J.; Schmidt, L.B.; Case, W.E.; Appl. Opt.; 12, 2773-2776; 73

Radiometric Methods for Measuring Laser Output
McSparron, Douglas, C.A.; Badger, H.L.; IEEE Trans. Instrum. Meas. IM-15: 161-164; 66

Comparison of Reference Standards for Measurements of Optical-Fibre Power
Tikhomirov, S.V.; Glazo, A.I.; Kozatchenco, M.L.; Kravtsov, V.E.; Svetlichny, A.B.; Vayshenker, I.; Scott, T.R., Franzen, D.L.; Metrologia 37: 347-349, 00

Comparison of Optical-Power Meters Between the NIST and the PTB
Vayshenker, I.; Haars, H.; Lehman, J.H.; Livigni, D.J.; Metrologia 37: 349-350, 00

International Intercomparison of Detector Responsivity at 1300 and 1550 nm
Gallawa, R.L.; Gardner, J.L.; Nettleton D.H.; Stock, K.D.; Proc., Conf. On Prec. Electromagn. Meas., ’92, 268-269; Jan 93

International Intercomparison of Detector Responsivity at 1300 and 1550 nm
Gardner, J.L.; Gallawa, R.L.; Stock, K.D.; Nettleton, D.H.; Appl. Opt. 31(34): 7226-7231; Dec 1, 92

A Limited International Intercomparison of Responsivity Scales at Fiber Optic Wavelengths
Gallawa, R.L.; Li, X.; Gardner, J.L., Nettleton, D.H.; Stock, K.D.; Ward, T.H.; NIST JRES 96(2): 225-230; Mar-Apr, 91

Comparison of Photodiode Frequency Response Measurements to 40 GHz between NPL and NIST
Gifford, A.D.; Humphreys, D.A.; Hale, P.D.; Electron. Lett. 31(5): 397-398; Mar 2, 95

Photodetector Frequency Response Measurements at NIST US and NPL UK: Preliminary Results of a Standards Laboratory Comparison
Hale, P.D.; Humphreys, D.A.; Gifford, A.D.; Proc., SPIE, Vol 2149, Technologies for Optical Fiber Communications, Jan 24-28, 1994, Los Angeles, CA: 345-356; Jan 94