Academic literature on the topic 'Laser intensity noise'
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Journal articles on the topic "Laser intensity noise":
Luo, Cheng-Jhih, and Yinchieh Lai. "Relative Intensity Noise of Hybrid Mode-Locked Bound Soliton Fiber Laser: Theory and Experiment." Applied Sciences 8, no. 9 (August 24, 2018): 1451. http://dx.doi.org/10.3390/app8091451.
Nocera, F. "LIGO laser intensity noise suppression." Classical and Quantum Gravity 21, no. 5 (February 3, 2004): S481—S485. http://dx.doi.org/10.1088/0264-9381/21/5/014.
Ahmed, Moustafa. "Theoretical Modeling of Intensity Noise in InGaN Semiconductor Lasers." Scientific World Journal 2014 (2014): 1–6. http://dx.doi.org/10.1155/2014/475423.
Buchler, Ben C., Elanor H. Huntington, Charles C. Harb, and Timothy C. Ralph. "Feedback control of laser intensity noise." Physical Review A 57, no. 2 (February 1, 1998): 1286–94. http://dx.doi.org/10.1103/physreva.57.1286.
Nguyen, Anh-Hang, and Hyuk-Kee Sung. "Improving the Performance of Optical Phased Array by Reducing Relative Intensity Noise of Optically Injection-Locked Laser Array." Photonics 9, no. 11 (November 17, 2022): 868. http://dx.doi.org/10.3390/photonics9110868.
Wang, Jiaqi, Haosen Shi, Chunze Wang, Minglie Hu, and Youjian Song. "Impact of Laser Intensity Noise on Dual-Comb Absolute Ranging Precision." Sensors 22, no. 15 (August 2, 2022): 5770. http://dx.doi.org/10.3390/s22155770.
GIACOBINO, E., F. MARIN, A. BRAMATI, and V. JOST. "QUANTUM NOISE REDUCTION IN LASERS." Journal of Nonlinear Optical Physics & Materials 05, no. 04 (October 1996): 863–77. http://dx.doi.org/10.1142/s0218863596000611.
Pillai, R., E. Garmire, and P. Menendez-Valdes. "Relative intensity noise of laser-diode arrays." IEEE Photonics Technology Letters 3, no. 11 (November 1991): 968–70. http://dx.doi.org/10.1109/68.97829.
Poëtte, J., S. Blin, G. Brochu, L. Bramerie, R. Slavík, J. C. Simon, S. LaRochelle, and P. Besnard. "Relative intensity noise of multiwavelength fibre laser." Electronics Letters 40, no. 12 (2004): 724. http://dx.doi.org/10.1049/el:20040539.
Xiao Nan Hu, Tao Liu, Yu Lian Cao, Bo Meng, Hong Wang, Geok Ing Ng, Xian Shu Luo, et al. "Relative Intensity Noise of Silicon Hybrid Laser." IEEE Journal of Quantum Electronics 50, no. 6 (June 2014): 466–73. http://dx.doi.org/10.1109/jqe.2014.2315212.
Dissertations / Theses on the topic "Laser intensity noise":
Hill, Timothy J. "Interference of intensity noise in a multimode Nd:YAG laser." Title page, abstract and contents only, 2003. http://web4.library.adelaide.edu.au/theses/09PH/09phh6484.pdf.
Csatorday, Peter 1973. "LIGO photodiode characterization and measurement of the prestabilized laser intensity noise." Thesis, Massachusetts Institute of Technology, 1999. http://hdl.handle.net/1721.1/85355.
Sebastian, Ananthu. "Noise dynamics in multi-Stokes Brillouin laser." Thesis, Rennes 1, 2020. http://www.theses.fr/2020REN1S068.
Stimulated Brillouin Scattering (SBS) is a coherent interaction process in which light is scattered from optically generated acoustic waves. It is a powerful tool for microwave and optical signal processing, distributed sensing and spectroscopy. Brillouin lasers are attracting a lot of interest for their ability to produce ultra coherent linewidths. This thesis is devoted to the understanding of noise properties of Brillouin fiber ring lasers, operating with multiple Stokes orders. First, we present a technique based on the cavity ring-down method, which allows to characterize the Brillouin gain coefficient directly from probing the laser cavity. Its advantages are to obtain parameters from a single experiment with low optical powers (some 10 milliwatts) for short cavities (a few meters long, or integrated cavities). Secondly, it is shown that an intrinsic linewidth of a few tens of mHz can be easily obtained by cascading two non-resonant Brillouin lasers (for which the pump performs a single pass inside the cavity). In order to obtain these results, the long-term stability has been improved by using a Pound-Drever-Hall servo loop, which allows us to compare our analytical and experimental results. Unfortunately, we were unable to explore the fundamental limits of noise reduction due to the noise floor of our bench. Thirdly, one of the major works of this thesis is the theoretical and experimental study of the noise properties, including frequency noise and relative intensity noise, of a resonant Brillouin laser (for which pump and Stokes waves are resonant inside the cavity). In particular, the impacts of the fiber-ring-cavity quality factor, Brillouin gain detuning, are evaluated very precisely on the laser RIN features such as amplitude noise reduction and relaxation frequency. We emphasize the fact that many characteristics of the frequency noise are related to the RIN properties by a coupling between intensity and phase. We show that the cascade process modifies the dynamics of the Brillouin laser when compared to those of a single-mode Brillouin laser with a single first-order Stokes component. Our experimental results are in excellent agreement with our numerical simulations, obtained thanks to our non-linear system describing the operation of a multi-Stokes Brillouin laser. This good match is mainly due to our ability: to obtain very precise values of the cavity parameters and the Brillouin gain coefficient using the CRDM technique ; to achieve long-term stability (hours); to finely control the detuning between the laser Stokes resonance and the frequency of the Brillouin gain maximum. We demonstrate experimentally for the first time that frequency noise is degraded in the presence of anti-Stokes Brillouin scattering. We also show that a gain detuning of the order of a few hundred kHz can degrade the intensity noise reduction or also increase the linewidth by amplitude-phase coupling. All these very fine observations thus allow us to set the fundamental limits of such laser systems such as: the increase in noise due to anti-Stokes orders; the role of pump noise and its possible interrelation with cavity finesse; the effect of the detuning inherent to higher Stokes orders. All these conclusions are key to the design and engineering of these Brillouin fiber lasers, which are currently attracting a great deal of interest as evidenced by the work in progress in the scientific community. This PhD thesis contributes to a better understanding of multi-Stokes Brillouin lasers
Sathian, Juna. "Investigation of the intensity dependence of amplitude noise in electro-optic phase modulators." Thesis, Queensland University of Technology, 2013. https://eprints.qut.edu.au/63003/1/Juna_Sathian_Thesis.pdf.
Guiraud, Germain. "Développement de sources laser à fibres dopées ytterbium haute puissance, monofréquence et à bas bruit d'intensité." Thesis, Bordeaux, 2017. http://www.theses.fr/2017BORD0648.
High power, narrow linewidth fiber lasers are useful for both industrial and scientific applications. Nevertheless, nonlinear effects like Stimulated Brillouin Scattering (SBS) are main limitations of these laser sources due to high power in fiber core. A first amplifier in single-frequency operation with 50W of output power from a laser diode seeder of 50 mW was developed. Study of intensity noise on this amplifier developed with standard fiber (core diameter less than 20 μm) showed that SBS leads to a degradation of noise properties of the laser. The use of large mode area (LMA) fibers is a solution for suppressing nonlinear effects with core diameters bigger than several tens of microns. LMA fibers show an overlap between doped core and pump wave optimized leading to a reduction of gain medium length. This strategy permits to increase nonlinear effect threshold. Second step of high power amplifiers with LMA fibers allows to obtain 100W in single-frequency regime without DBS. LMA fiber used have a core diameter equals to 40μm. Power scaling from 100W to 200W highlights a new limiting non-linear effect: Fiber Modal Degradation (FMD). Indeed, multimodal cores of these fibers, coupled to high thermal load lead to non-linear effects like Modal Instabilities (IM) and FMD. FMD effect, first described by Ward et al in 2016, is a thermo-optic effect characterized by a beam quality degradation with power transfer from fundamental mode to high order modes. Furthermore, a decrease of output power, synonym of guidance loss of fundamental mode in gain medium is observed. Unlike well-known effect IM, this phenomenon doesn’t act like a threshold phenomenon. In fact, transitory regime in association with FMD is longer than IM caused by photodarkening dynamic. In our study, beam quality at the output of the fiber was degraded after several tens of hours at 200W. For understanding this effect, a photodarkening effect study both in continuous wave (CW) and pulsed regime was carried out. This study shows that for the first time a photodarkening and photobleaching equilibrium on high power amplifiers in pulsed regime. These thermo-induced effects threshold depends on thermal load and are different for both regimes: 120W for CW and 150W for pulsed regime. Finally, a study and a reduction of intensity noise based from a servo-loop were carried out on 100W amplifier. A 1MHz bandwidth with a 30 dB decrease of noise were demonstrated. These results allow to develop high power and low intensity noise lasers at industrial level”
Ahmad, Mahmoud Mohamed Mahmoud [Verfasser]. "Highly Sensitive Sensor Based On Intracavity Laser Absorption Spectroscopy By Means of Relative Intensity Noise / Mahmoud Mohamed Mahmoud Ahmad." Kassel : Universitätsbibliothek Kassel, 2011. http://d-nb.info/1009650874/34.
Audo, Kevin. "Étude théorique et expérimentale des lasers solides bi-fréquences auto-régulés en bruit d'intensité via des non-linéarités intracavité." Thesis, Rennes 1, 2018. http://www.theses.fr/2018REN1S002/document.
Dual-frequency solid-state lasers are attractive for numerous domains (metrology, microwave photonics, Lidar-Radar, optical clocks). However, such lasers suffer from excess intensity noise which is difficult to cancel with usual methods. In this context, we develop a new approach called “buffer reservoir” for reducing the excess intensity noise. This method relies on the change of the laser’s dynamical behavior by inserting a low efficient nonlinear absorption mechanism in the cavity. First, this approach is studied on single frequency solid-state lasers by using two types of non-linear absorption: two-photon absorption (TPA) and second harmonic generation absorption (SHGA). We show a possible reduction of the intensity noise at the relaxation oscillations frequency of an Er,Yb:glass laser up to 50 dB without degrading neither its power nor its phase noise. We explore the underlying physics by developing an analytical model describing the laser dynamical behavior. The effect of the nonlinear absorber on the noise peaks lying at high frequency at the free spectral range of the cavity is also studied. We demonstrate the relevance of such self-regulated lasers for the distribution of optically carried local oscillators. We then extend the “buffer reservoir” approach to dual-frequency lasers. By developing a predictive analytical model, we show experimentally that the use of TPA enables 40 dB reduction of both in-phase and anti-phase noise under certain conditions. The mode coupling in the active medium is analyzed when the nonlinear losses are present. Finally, we address the use of SHGA as a ''buffer reservoir'' in dual-frequency lasers. In particular, we experimentally and theoretically explore the laser behavior when the nonlinear losses are inserted on one eigen-mode of the laser only. This configuration enables a strong reduction of resonant noise peaks for both modes
Ceppe, Jean-Baptiste. "Éléments de dynamique du laser pour l'élaboration d'une source micro-onde miniaturisée sur la base de la double émission monomode d'un laser à mode de galerie." Thesis, Rennes 1, 2018. http://www.theses.fr/2018REN1S067/document.
This thesis presents the studies of whispering gallery mode laser dynamics in order to realize a micro-wave source using simultaneous oscillations in a unique whispering gallery mode micro-laser. We show experimental results on the relative intensity noise (RIN) of a Whispering Gallery Mode Laser in ZBLALiP glass doped with Er3+ ions. Besides the pure laser specifications, the RIN spectrum gives informations about the dynamics inside the cavity, such as photon lifetime, effective pumping rate and noise sources. Moreover, we have shown that a single-mode emission comes with the presence of multiple harmonics of the relaxation frequency. The theoretical model taking account the non-linear coupling between photons and atoms allows us to determine the mode volume of the whispering gallery mode in laser regime, which is quite difficult to evaluate in this regime. On the other hand, we have studied the laser dynamics in an industrial IOG-1 glass codoped with Yb3+/Er3+ ions where the signature of a modal coupling, induced by Rayleigh scattering, lies in the RIN spectrum. In this particular case, the two coupled modes operate above threshold. The observed behavior is compared with thoses of a solid state gyro-laser
Collin, Rodolphe. "Étude du transfert du bruit relatif d’intensité de lasers multimodes par doublage de fréquence." Thesis, Rennes 1, 2019. http://www.theses.fr/2019REN1S128.
Developing a new laser source is a meticulous and time-consuming work. A large variety of parameters must be studied to obtain the wanted performances. In this work, we focused on the Relative Intensity Noise (RIN) of different lasers. Especially, we studied the second harmonic generation process and its influence on the laser RIN. For the needs of this work, we developed a numerical simulation model of a multimode fibre laser. It takes into account some needed features: the resolution of the laser field with amplitude and phase, the multimode behaviour, the spatial hole burning effect and the introduction of noise sources by adding Langevin forces. Studying the RIN after frequency doubling is done by squaring the field obtained by our numerical simulation. We found three different processes leading to an increase of the RIN at low frequencies after frequency doubling: a coupling between the less-noisy modes and the most-intense ones, the mode competition at low frequencies and, a transfer of the phase noise to the intensity noise. We have extended our study to semiconductor lasers. We used a pre-existing numerical simulation model and studied the RIN after frequency doubling for three different operating regimes. This study did confirm the reliability of the analysis developed in the fibre laser case and showed some differences between both lasers
Fresnel, Schadrac. "Lasers à fibre Brillouin multi-stokes : cohérence et caractérisation en bruit." Thesis, Rennes 1, 2017. http://www.theses.fr/2017REN1S032/document.
Brillouin scattering is the inelastic scattering of light by the acoustic waves of a medium. In an optical fiber, stimulated Brillouin scattering occurs, from a certain incident light intensity (pump), for generating a backscattered "Stokes" wave, whose frequency is shifted from that of the pump by a value directly proportional to the acoustic wave propagation velocity in the fiber. The Brillouin shift has a high sensitivity to all effects that can change the speed of the acoustic wave. This property makes it possible to study the composition of the fibers and gives to the SBS the potential for the production of optical fiber sensors. The SBS process is also accompanied by a gain for the backscattered Stokes wave since almost all the power of the Pump wave is transferred there. It can, therefore, be used for the production of optical fiber amplifiers and lasers. As part of this thesis work, we experimentally studied static and dynamic properties of the Brillouin fiber lasers (BFLs). Depending on the damping rate of the acoustic wave and the loss rate of the cavity, the BFL can be very coherent and less noisy, thus promoting its use in multiple fields such as defense, metrology, and telecommunications. When the Pump makes only one turn in the Brillouin cavity, the studied BFL has a frequency noise 10,000 times lower than that of the Pump laser while keeping a similar intensity noise. When the Pump is resonant, it is possible to obtain a BFL with multiple Stokes waves by cascading the Brillouin non-linear effect in the optical fiber. Restricted by our measurement benches, we measured a frequency noise 1000 times lower than that of the Pump and an intensity noise more than 100 times lower
Books on the topic "Laser intensity noise":
Dahl, M. D. Noise from supersonic coaxial jets. [Washington, DC: National Aeronautics and Space Administration, 1997.
Dahl, M. D. Noise from supersonic coaxial jets. [Washington, DC: National Aeronautics and Space Administration, 1997.
Dahl, M. D. Noise from supersonic coaxial jets. [Washington, DC: National Aeronautics and Space Administration, 1997.
Dahl, M. D. Noise from supersonic coaxial jets. [Washington, DC: National Aeronautics and Space Administration, 1997.
J, Morris P., and United States. National Aeronautics and Space Administration., eds. Noise from supersonic coaxial jets. [Washington, DC: National Aeronautics and Space Administration, 1997.
J, Morris P., and United States. National Aeronautics and Space Administration., eds. Noise from supersonic coaxial jets. [Washington, DC: National Aeronautics and Space Administration, 1997.
Book chapters on the topic "Laser intensity noise":
Harb, Charles C., Timothy C. Ralph, David E. McClelland, Hans-A. Bachor, Ingo Freitag, Andreas Tünnermann, and Herbert Welling. "Solid State Laser Intensity Noise Reduction." In Laser in Forschung und Technik / Laser in Research and Engineering, 22–25. Berlin, Heidelberg: Springer Berlin Heidelberg, 1996. http://dx.doi.org/10.1007/978-3-642-80263-8_3.
Petermann, K. "Intensity-Modulation Characteristics of Laser Diodes." In Laser Diode Modulation and Noise, 78–118. Dordrecht: Springer Netherlands, 1988. http://dx.doi.org/10.1007/978-94-009-2907-4_4.
Giacobino, E., C. Fabre, H. Heidmann, R. Horowicz, S. Reynaud, and G. Camy. "Squeezing Intensity Noise on Laser-like Beams." In Laser Spectroscopy VIII, 154–55. Berlin, Heidelberg: Springer Berlin Heidelberg, 1987. http://dx.doi.org/10.1007/978-3-540-47973-4_40.
Grangier, P., J. PH Poizat, T. C. Zhang, F. Marin, A. Bramati, and E. Giacobino. "Quantum Intensity Noise of Laser Diodes." In Microcavities and Photonic Bandgaps: Physics and Applications, 477–88. Dordrecht: Springer Netherlands, 1996. http://dx.doi.org/10.1007/978-94-009-0313-5_44.
Kim, Jungsang, Seema Somani, and Yoshihisa Yamamoto. "Excess Intensity Noise of a Semiconductor Laser with Nonlinear Gain and Loss." In Nonclassical Light from Semiconductor Lasers and LEDs, 57–75. Berlin, Heidelberg: Springer Berlin Heidelberg, 2001. http://dx.doi.org/10.1007/978-3-642-56814-5_5.
Keller, Ursula. "Intensity Noise and Timing Jitter of Modelocked Lasers." In Ultrafast Lasers, 589–637. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-82532-4_11.
Noriega, J. M., L. Pesquera, M. A. Rodríguez, J. Casademunt, and A. Hernández-Machado. "Analysis of the Decay of Intensity Correlation Functions for the Gain-Noise Model of Dye Lasers." In Springer Proceedings in Physics, 313–17. Berlin, Heidelberg: Springer Berlin Heidelberg, 1991. http://dx.doi.org/10.1007/978-3-642-76373-1_39.
Wu, M. S., L. A. Buckman, G. S. Li, K. Y. Lau, and C. J. Chang-Hasnain. "Polarization Induced Enhancement of Relative Intensity Noise and Modulation Distortion of Vertical Cavity Surface Emitting Lasers." In Guided-Wave Optoelectronics, 59–65. Boston, MA: Springer US, 1995. http://dx.doi.org/10.1007/978-1-4899-1039-4_10.
Zhu, Ping. "Dynamical Properties of Intensity Fluctuation of Saturation Laser Model Driven by Cross-Correlated Additive and Multiplicative Noises." In Dynamical Systems, 233–49. New York, NY: Springer New York, 2010. http://dx.doi.org/10.1007/978-1-4419-5754-2_20.
Liu, Xiaolong, Jushang Li, Ruitong Zhang, Hongjie Jiang, Xikuan Chen, Jihao Cheng, and Fucheng Liu. "Transient Quantitative Identification Algorithm Based on Laser Impulse Response." In Proceedings of the 2022 International Conference on Smart Manufacturing and Material Processing (SMMP2022). IOS Press, 2022. http://dx.doi.org/10.3233/atde220835.
Conference papers on the topic "Laser intensity noise":
Yamada, Minoru, and Tatsuya Nakamori. "Intensity noise in microcavity semiconductor laser." In Photonics West '95, edited by Marek Osinski and Weng W. Chow. SPIE, 1995. http://dx.doi.org/10.1117/12.212528.
Zhong, Jingchang, Baoren Zhu, Ronghui Li, and Yingjie Zhao. "Measurement of relative intensity noise of semiconductor laser arrays." In OE/LASE'93: Optics, Electro-Optics, & Laser Applications in Science& Engineering, edited by Daniel Renner. SPIE, 1993. http://dx.doi.org/10.1117/12.146926.
Ivanov, E. N., and L. Hollberg. "Wide-Band Suppression of Laser Intensity Noise." In 2007 IEEE International Frequency Control Symposium Joint with the 21st European Frequency and Time Forum. IEEE, 2007. http://dx.doi.org/10.1109/freq.2007.4319246.
Rubiola, Enrico, Kirill Volyanskiy, and Laurent Larger. "Measurement of the laser relative intensity noise." In 2009 Joint Meeting of the European Frequency and Time Forum (EFTF) and the IEEE International Frequency Control Symposium (FCS). IEEE, 2009. http://dx.doi.org/10.1109/freq.2009.5168140.
Yi, Jong Chang, Hyung Uk Cho, Jong Dae Kim, Massimo Macucci, and Giovanni Basso. "Investigation of Intensity and Phase Feedback Effects on the Relative Intensity Noise in Blue Laser Diodes under High Frequency Modulation." In NOISE AND FLUCTUATIONS: 20th International Conference on Noice and Fluctuations (ICNF-2009). AIP, 2009. http://dx.doi.org/10.1063/1.3140475.
Guggenmos, Joel. "Minimization Of Laser Diode Relative Intensity Noise (RIN)." In OE/LASE '89, edited by Bernard D. Seery. SPIE, 1989. http://dx.doi.org/10.1117/12.951301.
Mørk, Jesper. "Squeezing of intensity noise in semiconductor nanolasers and nanoLEDs with extreme confinement of light." In Semiconductor Lasers and Laser Dynamics X, edited by Krassimir Panajotov, Marc Sciamanna, and Sven Höfling. SPIE, 2022. http://dx.doi.org/10.1117/12.2624597.
Cunefare, Kenneth A., and Ryan Rye. "Investigation of Disc Brake Squeal via Sound Intensity and Laser Vibrometry." In SAE 2001 Noise & Vibration Conference & Exposition. 400 Commonwealth Drive, Warrendale, PA, United States: SAE International, 2001. http://dx.doi.org/10.4271/2001-01-1604.
Poette, J., O. Vaudel, and P. Besnard. "Relative intensity noise of an injected semiconductor laser." In SPIE Proceedings, edited by Guenter Huber, Vladislav Y. Panchenko, and Ivan A. Scherbakov. SPIE, 2005. http://dx.doi.org/10.1117/12.660527.
Cheng, Xin, Weiwei Pan, Jinyan Dong, Xiaohu Fu, and Yan Feng. "Relative Intensity Noise Measurement of a Fiber Laser." In 2019 18th International Conference on Optical Communications and Networks (ICOCN). IEEE, 2019. http://dx.doi.org/10.1109/icocn.2019.8933951.
Reports on the topic "Laser intensity noise":
Camparo, J. C., and P. Lambropoulos. Quantum-Mechanical Interference Between Optical Transitions: The Effect of Laser Intensity Noise. Fort Belvoir, VA: Defense Technical Information Center, May 1999. http://dx.doi.org/10.21236/ada363838.