In this article we discuss the results and experiences of a Nordic comparison [1], in fibre optic power calibrations from 1 mW to 200 mW. The standards used by TKK and DFM were spectralon coated integrating spheres, equipped with InGaAs (TKK) and Ge (DFM) photodiodes, respectively, while SP used a thermopile detector. The most significant sources of uncertainty in the calibrations include the noise of the EDFA (Erbium Doped Fibre Amplifier), the uncertainty of the reference detector, linearity of and repeatability in the set-up. The expanded measurement uncertainties of the calibrations at 200 mW are 1,3 % for TKK, 2,8 % for SP and 1,3 % for DFM. Résumé Dans cette article les resultats et experiences de comparison Etalonnage de puissance el...
The work described in this thesis is concentrating on the high-accuracy characterization of optical ...
The T2K collaboration decided to upgrade the ND280 to collect enough statistics to search for CP vio...
The aim of this article is to highlight possible unwanted behaviour of an EDFA optical amplifier dur...
This paper describes the design, characterization and calibration of a high power transfer standard ...
NIST has completed commissioning of a new, state-of-the-art cryogenic primary standard for optical f...
This paper discusses the determination of uncertainty contributions when performing a power responsi...
For past few years, the optical fibre dosimetry has been started to significantly grow in different ...
The study of the effect of high optical power on FBGs among different laboratories whitin the COST27...
We have previously presented work describing a new optical fibre-coupled cryogenic primary standard ...
Abstract. Due to their high wavelength and power range, thermal detectors were employed in our measu...
This research project seeks to characterize a number of optical fibers in an irradiated, low tempera...
We describe the design, characterization, and calibration of a high-power and high-accuracy transfer...
We describe the design, characterization, and calibration of a high-power and high-accuracy transfer...
M.Ing. (Electrical and Electronic Engineering)An experimental study of a multi-point optic fibre sen...
This report investigates two methods for measurement of optical fiber length - time of flight and fr...
The work described in this thesis is concentrating on the high-accuracy characterization of optical ...
The T2K collaboration decided to upgrade the ND280 to collect enough statistics to search for CP vio...
The aim of this article is to highlight possible unwanted behaviour of an EDFA optical amplifier dur...
This paper describes the design, characterization and calibration of a high power transfer standard ...
NIST has completed commissioning of a new, state-of-the-art cryogenic primary standard for optical f...
This paper discusses the determination of uncertainty contributions when performing a power responsi...
For past few years, the optical fibre dosimetry has been started to significantly grow in different ...
The study of the effect of high optical power on FBGs among different laboratories whitin the COST27...
We have previously presented work describing a new optical fibre-coupled cryogenic primary standard ...
Abstract. Due to their high wavelength and power range, thermal detectors were employed in our measu...
This research project seeks to characterize a number of optical fibers in an irradiated, low tempera...
We describe the design, characterization, and calibration of a high-power and high-accuracy transfer...
We describe the design, characterization, and calibration of a high-power and high-accuracy transfer...
M.Ing. (Electrical and Electronic Engineering)An experimental study of a multi-point optic fibre sen...
This report investigates two methods for measurement of optical fiber length - time of flight and fr...
The work described in this thesis is concentrating on the high-accuracy characterization of optical ...
The T2K collaboration decided to upgrade the ND280 to collect enough statistics to search for CP vio...
The aim of this article is to highlight possible unwanted behaviour of an EDFA optical amplifier dur...