POLARBEAR constraints on cosmic birefringence and primordial magnetic fields
…, J Suzuki, O Tajima, S Takakura, A Tikhomirov… - Physical Review D, 2015 - APS
We constrain anisotropic cosmic birefringence using four-point correlations of even-parity E -mode
and odd-parity B -mode polarization in the cosmic microwave background …
and odd-parity B -mode polarization in the cosmic microwave background …
Fundamental thermal noise in distributed feedback fiber lasers
S Foster, A Tikhomirov, M Milnes - IEEE journal of quantum …, 2007 - ieeexplore.ieee.org
A detailed analysis of fundamental thermal frequency noise in distributed feedback fiber
lasers (DFB FL) is presented. An expression relating the laser frequency noise spectrum to the …
lasers (DFB FL) is presented. An expression relating the laser frequency noise spectrum to the …
Distributed feedback fiber laser strain sensor technology
…, GA Cranch, J Harrison, AE Tikhomirov… - Journal of Lightwave …, 2017 - opg.optica.org
Distributed feedback fiber laser (DFB FL) sensors have been the subject of considerable
research interest over the past decade, due primarily to their remarkable inherent strain …
research interest over the past decade, due primarily to their remarkable inherent strain …
A fiber laser hydrophone
S Foster, A Tikhomirov, M Milnes… - … on Optical Fibre …, 2005 - spiedigitallibrary.org
A new fibre optic hydrophone based on a distributed feedback fibre laser (DFB FL) sensor is
described. The sensor is designed to achieve ocean noise limited pressure sensitivity. …
described. The sensor is designed to achieve ocean noise limited pressure sensitivity. …
Towards a high performance fiber laser hydrophone
S Foster, A Tikhomirov, J van Velzen - Journal of Lightwave …, 2011 - opg.optica.org
The operating principle and theory of a fiber laser bender hydrophone is presented. We
report experimental results for a micro-engineered silicon fiber laser hydrophone. The …
report experimental results for a micro-engineered silicon fiber laser hydrophone. The …
Experimental evidence for the thermal origin of frequency noise in erbium-doped fiber lasers
S Foster, GA Cranch, A Tikhomirov - … Review A—Atomic, Molecular, and Optical …, 2009 - APS
We present experimental evidence in support of the recent theoretical proposal that intrinsic
1 / f frequency noise in short cavity erbium-doped fiber lasers is of thermal origin. We …
1 / f frequency noise in short cavity erbium-doped fiber lasers is of thermal origin. We …
Pump-noise contribution to frequency noise and linewidth of distributed-feedback fiber lasers
SB Foster, AE Tikhomirov - IEEE Journal of Quantum …, 2010 - ieeexplore.ieee.org
A theoretical and experimental analysis of the pump-noise contribution to frequency noise
and linewidth in distributed-feedback fiber lasers is presented. An analytic expression for the …
and linewidth in distributed-feedback fiber lasers is presented. An analytic expression for the …
DFB FL sensor cross-coupling reduction
A Tikhomirov, S Foster - Journal of lightwave technology, 2007 - ieeexplore.ieee.org
The effect of weak external reflections on distributed feedback (DFB) fiber laser (FL) sensor
frequency noise has been studied. For multiplexed DFB FL arrays, it was demonstrated that …
frequency noise has been studied. For multiplexed DFB FL arrays, it was demonstrated that …
Network society: aggregate topological models
A Tikhomirov, A Afanasyev, N Kinash… - … Conference, ITMM 2014 …, 2014 - Springer
An innovative approach for analysis of “network society” with its large- scale and multicomponent
features has been proposed. A new network model - a model of so-called aggregate …
features has been proposed. A new network model - a model of so-called aggregate …
A 16 channel fibre laser sensor array
S Foster, A Tikhomirov, M Englund, H Inglis… - Optical Fiber …, 2006 - opg.optica.org
A 16 element wavelength division multiplexed linear array of distributed feedback fibre
lasers (DFB FL), pumped at 980nm is reported. The array incorporates DFB FL technology …
lasers (DFB FL), pumped at 980nm is reported. The array incorporates DFB FL technology …