scholarly journals A novel pulsed magnet for magnetic linear birefringence measurements

2021 ◽  
Vol 92 (10) ◽  
pp. 104710
Author(s):  
J. Béard ◽  
J. Agil ◽  
R. Battesti ◽  
C. Rizzo
Keyword(s):  
Linear Birefringence ◽  
Pulsed Magnet

TEST OF THE HALDANE CONJECTURE IN A 1D-HEISENBERG (S = 1) ANTIFERROMAGNET BY OPTICAL LINEAR BIREFRINGENCE

1988 ◽  
Vol 49 (C8) ◽  
pp. C8-1441-C8-1442 ◽  
Author(s):  
J. Ferré ◽  
J. P. Jamet ◽  
C. P. Landee ◽  
K. A. Reza ◽  
J. P. Renard
Keyword(s):  
Linear Birefringence

CRYSTAL-FIELD DEPENDENCE OF THE MAGNETIC LINEAR BIREFRINGENCE IN PARAMAGNETIC RARE-EARTH GARNETS

1988 ◽  
Vol 49 (C8) ◽  
pp. C8-955-C8-956 ◽  
Author(s):  
N. P. Kolmakova ◽  
R. Z. Levitin ◽  
A. I. Popov ◽  
N. F. Vedernikov ◽  
A. K. Zvezdin ◽  
...  
Keyword(s):  
Rare Earth ◽  
Crystal Field ◽  
Field Dependence ◽  
Linear Birefringence

scholarly journals Spin Laser Local Oscillators for Homodyne Detection in Coherent Optical Communications

Micromachines ◽  
2021 ◽  
Vol 12 (5) ◽  
pp. 573
Author(s):  
Nobuhide Yokota ◽  
Hiroshi Yasaka
Keyword(s):  
Spin Polarization ◽  
Optical Communications ◽  
Injection Locking ◽  
Optical Data ◽  
Cavity Surface ◽  
Orthogonal Polarization ◽  
Linear Birefringence ◽  
Polarization Modulation ◽  
Homodyne Detection ◽  
Local Oscillators

We numerically investigate spin-controlled vertical-cavity surface-emitting lasers (spin-VCSELs) for local oscillators, which are based on an injection locking technique used in coherent optical communications. Under the spin polarization modulation of an injection-locked spin-VCSEL, frequency-shifted and phase-correlated optical sidebands are generated with an orthogonal polarization against the injection light, and one of the sidebands is resonantly enhanced due to the linear birefringence in the spin-VCSEL. We determine that the peak strength and peak frequency in the spin polarization modulation sensitivity of the injection-locked spin-VCSEL depend on detuning frequency and injection ratio conditions. As a proof of concept, 25-Gbaud and 16-ary quadrature amplitude modulation optical data signals and a pilot tone are generated, and the pilot tone is used for the injection locking of a spin-VCSEL. An orthogonally-polarized modulation sideband generated from the injection-locked spin-VCSEL is used as a frequency-shifted local oscillator (LO). We verify that the frequency-shifted LO can be used for the homodyne detection of optical data signals with no degradation. Our findings suggest a novel application of spin-VCSELs for coherent optical communications.

Novel approach to measure the linear birefringence in bulk optical glass sensing head of current sensors

2002 ◽  
Author(s):  
Zheng Ping Wang ◽  
Qingbo Li ◽  
Huili Wang ◽  
Ruiying Feng ◽  
Zongjun Huang ◽  
...  
Keyword(s):  
Optical Glass ◽  
Linear Birefringence ◽  
Novel Approach ◽  
Current Sensors

Theoretical analysis of effects of linear birefringence inside sensing head upon bulk glass current sensors" performance

2005 ◽  
Author(s):  
Zheng Ping Wang ◽  
Qing Bo Li ◽  
Xiao Yu Liu ◽  
Feng Wang ◽  
Zong Jun Huang ◽  
...  
Keyword(s):  
Theoretical Analysis ◽  
Linear Birefringence ◽  
Bulk Glass ◽  
Glass Current ◽  
Current Sensors

Pulsed magnet system at MLF in J-PARC

2019 ◽  
Vol 21 (1-2) ◽  
pp. 39-45
Author(s):  
M. Watanabe ◽  
H. Nojiri
Keyword(s):  
Magnet System ◽  
Pulsed Magnet

scholarly journals A table-top, repetitive pulsed magnet for nonlinear and ultrafast spectroscopy in high magnetic fields up to 30 T

2013 ◽  
Vol 84 (12) ◽  
pp. 123906 ◽  
Author(s):  
G. Timothy Noe ◽  
Hiroyuki Nojiri ◽  
Joseph Lee ◽  
Gary L. Woods ◽  
Jean Léotin ◽  
...  
Keyword(s):  
Magnetic Fields ◽  
Ultrafast Spectroscopy ◽  
High Magnetic Fields ◽  
Pulsed Magnet
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