Zobrazeno 1 - 10
of 105
pro vyhledávání: '"B Ståhlberg"'
Publikováno v:
Optics & Laser Technology. 39:82-85
An optoelectronic noise suppression circuit connected to the RF input of a commercial diode laser mount is presented. Adjustable phase shift and amplitude control enable efficient suppression of the relaxation oscillations of a diode laser-pumped Nd:
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::767bda8a030191ba56e3ffe9b07da609
https://doi.org/10.1016/j.optlastec.2005.05.005
https://doi.org/10.1016/j.optlastec.2005.05.005
Autor:
B Ståhlberg, J Mäkinen
Publikováno v:
Measurement. 24:179-185
The center frequency of a polarization-stabilized He–Ne laser drifted less than 10 MHz over 10 years, and the deviations from a straight line were only 1 MHz (rms). The response to small diurnal temperature variations (∼1°C) was −1.2 MHz/°C.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::788156cb9e65c849dcfa6cbea1963c0f
https://doi.org/10.1016/s0263-2241(98)00055-4
https://doi.org/10.1016/s0263-2241(98)00055-4
Publikováno v:
Physical Review A. 48:1369-1377
We present experimental and theoretical investigations of a Gaussian laser beam interacting with Zeeman-tuned J=1→J=0 atomic systems. In our experiment a single-mode cw dye-laser beam traverses a neon discharge in a longitudinal magnetic field. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bb98e5f97d44d1dc72be62e467662a4b
https://doi.org/10.1103/physreva.48.1369
https://doi.org/10.1103/physreva.48.1369
Publikováno v:
Applied optics. 26(14)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f6238b2316d4135b5ac88b2686f12b65
https://pubmed.ncbi.nlm.nih.gov/20489948
https://pubmed.ncbi.nlm.nih.gov/20489948
Autor:
J. M. Chartier, J. Hu, P. S. Ramanujam, U. Karn, M. Frennberg, Fritz Riehle, B. Ståhlberg, H Darnedde, Leslie Pendrill, O. Poulsen, Jan C. Petersen, H. Wahlgren, Jes Henningsen, Lennart Robertsson
Publikováno v:
Metrologia. 29:331-339
An international comparison of 127I2 He-Ne stabilized lasers, used as length standards, has been made. Five laboratories from Sweden, Denmark (two laboratories), Finland and Germany were represented. In addition, two lasers from the Bureau Internatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dc09ebf96abf272fbdd0579ab8c15580
https://doi.org/10.1088/0026-1394/29/5/003
https://doi.org/10.1088/0026-1394/29/5/003
Autor:
B. Ståhlberg
Publikováno v:
Zeitschrift f�r Physik D Atoms, Molecules and Clusters. 22:391-396
The interaction of a 633 nm He-Ne laser with a magnetically tuned Ne gas absorber, placed outside the laser, is investigated. The investigations are performed in the Faraday geometry with the laser free running and mode-locked. The free running laser
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::17afcbbc21fa68f236fac8502eb3eb5a
https://doi.org/10.1007/bf01438562
https://doi.org/10.1007/bf01438562
Publikováno v:
American Journal of Physics. 58:878-881
The principle and the construction of an intensity and a frequency‐stabilized single‐mode internal mirror He–Ne 633‐nm laser are described. An intensity stability better than 10−3 and a frequency stability better than 10−8 are obtained. T
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e2e8b633888d210366d1fb369268b6de
https://doi.org/10.1119/1.16354
https://doi.org/10.1119/1.16354
Publikováno v:
Journal of Physics B: Atomic, Molecular and Optical Physics. 23:L279-L283
An important effect to be considered in forward-scattering experiments is demonstrated. Ring-shaped structures are observed in the transverse intensity distribution of the forward-scattered light induced by an intense CW single-mode dye laser in an e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d12a800e209f736a297cf00db8126c28
https://doi.org/10.1088/0953-4075/23/13/003
https://doi.org/10.1088/0953-4075/23/13/003
Publikováno v:
Applied Physics B Photophysics and Laser Chemistry. 50:547-551
We investigate forward scattering induced by a powerful single mode dye laser interacting with excited neon systems. We present experimental data obtained with the three transitions: 1s 4(J=1)-2p 3(J=0), 1s 2(J=1)-2p 1(J=0), and 1s 5(J=2)-2p 4(J=2).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f9e48418b91105219348f259465e4e69
https://doi.org/10.1007/bf00408782
https://doi.org/10.1007/bf00408782
Publikováno v:
Optics Communications. 77:147-151
We investigate polarization spectroscopy as a probe of broken left-right symmetry in neon atoms. In the cascade 1s 4 -2p 4 -3s 2 three-level system the upper transition is probed by a linearly polarized weak HeNe laser beam. The symmetry of the lower
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b5429fdd3c114e9b9ee79e012d7aba0d
https://doi.org/10.1016/0030-4018(90)90425-s
https://doi.org/10.1016/0030-4018(90)90425-s