Interference Measurements in the Spectra of Neon and Natural Mercury

Burns, Keivin; Adams, Kenneth B.; Longwell, Jean

doi:10.1364/josa.40.000339

Cited by 86 publications

(27 citation statements)

References 5 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…Figure 17 shows the comparison. Numbers given on the top of marker show the wavelength of the peak as calculated from the algorithm and the numbers in parenthesis show the wavelength from the references [13,14]. Note that there is good agreement between the peaks at 650.6 nm, 653.2 nm, 659.8 nm, 667.8 nm and 671.7 nm.…”

Section: Spectral Measurement For Narrowband Applicationmentioning

confidence: 90%

“…This wavelength range contains the essential information in applications such as fluorescence spectroscopy of plants and H-α spectroscopy [12]. The performance characterization of the LVOF and the resulting microspectrometer in this wavelength range can be tested using a Neon lamp, which has most of its major emission lines in this wavelength range [13,14].…”

Section: Design and Fabrication Of An Lvof-based Microspectrometer Fomentioning

confidence: 99%

See 1 more Smart Citation

Design and implementation of a sub-nm resolution microspectrometer based on a Linear-Variable Optical Filter

Emadi¹,

Wu²,

Graaf³

et al. 2011

Opt. Express

127

View full text Add to dashboard Cite

Abstract:In this paper the concept of a microspectrometer based on a Linear Variable Optical Filter (LVOF) for operation in the visible spectrum is presented and used in two different designs: the first is for the narrow spectral band between 610 nm and 680 nm, whereas the other is for the wider spectral band between 570 nm and 740 nm. Design considerations, fabrication and measurement results of the LVOF are presented. An iterative signal processing algorithm based on an initial calibration has been implemented to enhance the spectral resolution. Experimental validation is based on the spectrum of a Neon lamp. The results of measurements have been used to analyze the operating limits of the concept and to explain the sources of error in the algorithm. It is shown that the main benefits of a LVOF-based microspectrometer are in case of implementation in a narrowband application. The realized LVOF microspectrometers show a spectral resolution of 2.2 nm in the wideband design and 0.7 nm in the narrowband design. 51-54 (1994). 13. K. Burns, K. B. Adams, and J. Longwell, "Interference measurements in the spectra of neon and natural mercury," J. Opt. Soc. Am. 40(6), 339-344 (1950 ©2011 Optical Society of America

show abstract

Section: Spectral Measurement For Narrowband Applicationmentioning

confidence: 90%

Section: Design and Fabrication Of An Lvof-based Microspectrometer Fomentioning

confidence: 99%

Design and implementation of a sub-nm resolution microspectrometer based on a Linear-Variable Optical Filter

Emadi¹,

Wu²,

Graaf³

et al. 2011

Opt. Express

127

View full text Add to dashboard Cite

show abstract

“…The wavelengths of the Ne I lines used as reference come from NIST 6 (originally from Burns et al 7 ). Comparison with data from previous publications shows a deviation of 0.001-0.002 Å, depending on the line.…”

Section: Discussion Of Accuracymentioning

confidence: 99%

In situ wavelength calibration of the edge CXS spectrometers on JET

Delabie

Hawkes

Biewer

et al. 2016

Review of Scientific Instruments

View full text Add to dashboard Cite

A method for obtaining an accurate wavelength calibration over the entire focal plane of the JET edge CXS spectrometers is presented that uses a combination of the fringe pattern created with a Fabry-Pérot etalon and a neon lamp for cross calibration. The accuracy achieved is 0.03 Å, which is the same range of uncertainty as when neglecting population effects on the rest wavelength of the CX line. For the edge CXS diagnostic this corresponds to a flow velocity of 4.5 km/s in toroidal direction or 1.9 km/s in poloidal direction.

show abstract

“…La fréquence de cette transition était connue de manière indirecte à partir de mesures effectuées sur des lampes à vapeur de mercure [31][32][33][34][35], avec des incertitudes d'environ 500 MHz, sauf pour l'isotope 198 Hg pour lequel l'incertitude était de 12 MHz.…”

Section: Spectroscopie Préliminaire Sur Les Atomes Froids En Chute Libreunclassified

Horloge à réseau optique à atomes de mercure

Bize¹,

Chicireanu²,

Dawkins³

et al. 2015

R. franç. métrol.

View full text Add to dashboard Cite

RésuméNous décrivons le développement d'une horloge à réseau optique à atomes de mercure depuis le stade initial jusqu'aux mesures absolues qui ont permis l'inclusion de la transition horloge de 199 Hg dans la liste des valeurs recommandées des fréquences étalons du CIPM. MOTS CLÉS : MÉTROLOGIE DU TEMPS ET DES FRÉQUENCES, ATOMES FROIDS, HORLOGES À RESEAU OPTIQUE, LASERS ULTRASTABLES, ATOME DE MERCURE. AbstractWe describe the development of an optical lattice clock using mercury atoms from the initial start until absolute frequency measurements which led to including the clock transition of 199 Hg into the list of recommended values of standard frequencies of the CIPM.

show abstract

Interference Measurements in the Spectra of Neon and Natural Mercury

Cited by 86 publications

References 5 publications

Design and implementation of a sub-nm resolution microspectrometer based on a Linear-Variable Optical Filter

Design and implementation of a sub-nm resolution microspectrometer based on a Linear-Variable Optical Filter

In situ wavelength calibration of the edge CXS spectrometers on JET

Horloge à réseau optique à atomes de mercure

Contact Info

Product

Resources

About