Kinetics of the active medium of a He—Sr<sup>+</sup>recombination laser: 2. Achievable energy characteristics

Chebotarev, Gennady D; Latush, E. L.; Fesenko, Anastasia A.

doi:10.1070/qe2008v038n04abeh013698

Cited by 5 publications

(2 citation statements)

References 3 publications

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“…Apparently, this quantity is close to the optimum. The results in column 5 lead to the conclusion that in planning future experiments the supplied electric power per unit volume must be lower than the quantity from V3, which is 3.48 W/cm 3 . It appears the actual laser tube is burdened by electric power, which is not optimal.…”

Section: Analysis Of Predicted Resultsmentioning

confidence: 98%

Multivariate Statistical Analysis in Planning Experiments for a New Strontium Bromide Vapour Laser

Iliev¹,

Gocheva-Ilieva²,

Temelkov³

et al. 2012

IJOE

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The subject of investigation is a SrBr 2 laser generating at a wavelength λ = 6.45 µm. This type of laser generation is finding ever wider application in medicine when working with soft and bone tissue providing rapid subsequent recovery. Of all laser sources generating at this wavelength, the new SrBr 2 laser is gaining ever more ground due to its advantages and is therefore of commercial interest. With the goal of developing new, higher-powered SrBr 2 lasers, in this paper, the so-called phenomenological modeling has been used for the first time for this type of laser. An estimation of the degree of influence of 7 independent input laser quantities on laser output power has been performed using factor and regression analysis. A methodology has been developed with the help of which a series of new SrBr 2 lasers with higher output power than existing ones has been predicted. Problems related to the planning of the experiment have been partially solved -carrying out of filtering and extremal experiment.

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Section: Analysis Of Predicted Resultsmentioning

confidence: 98%

Multivariate Statistical Analysis in Planning Experiments for a New Strontium Bromide Vapour Laser

Iliev¹,

Gocheva-Ilieva²,

Temelkov³

et al. 2012

IJOE

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“…But their use is difficult because of the high price and service costs, which is not acceptable for regular medical practice. A new alternative to the free electron lasers are strontium vapour lasers (atom and ion transfers) with generation at several wavelengths in the infrared spectrum: 2.06, 2.20, 2.69, 2.92, 3.01, 3.07, and 6.45 m µ [6,7]. These lasers have acceptable price, compact size, easy operation, and lower service costs than the free electron lasers.…”

Section: Description Of Strontium Bromide Laser and Experimental Datamentioning

confidence: 99%

Prediction of strontium bromide laser efficiency using cluster and decision tree analysis

Iliev

Gocheva-Ilieva

Kulin

2018

EPJ Web of Conferences

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Abstract. Subject of investigation is a new high-powered strontium bromide (SrBr 2 ) vapor laser emitting in multiline region of wavelengths. The laser is an alternative to the atom strontium lasers and electron free lasers, especially at the line 6.45 m µ which line is used in surgery for medical processing of biological tissues and bones with minimal damage. In this paper the experimental data from measurements of operational and output characteristics of the laser are statistically processed by means of cluster analysis and tree-based regression techniques. The aim is to extract the more important relationships and dependences from the available data which influence the increase of the overall laser efficiency. There are constructed and analyzed a set of cluster models. It is shown by using different cluster methods that the seven investigated operational characteristics (laser tube diameter, length, supplied electrical power, and others) and laser efficiency are combined in 2 clusters. By the built regression tree models using Classification and Regression Trees (CART) technique there are obtained dependences to predict the values of efficiency, and especially the maximum efficiency with over 95% accuracy.

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Optimization of the temperature profile of a high-powered strontium bromide laser

Iliev

Gocheva-Ilieva

2017

Electr Eng

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Kinetics of the active medium of a He—Sr⁺recombination laser: 2. Achievable energy characteristics

Cited by 5 publications

References 3 publications

Multivariate Statistical Analysis in Planning Experiments for a New Strontium Bromide Vapour Laser

Multivariate Statistical Analysis in Planning Experiments for a New Strontium Bromide Vapour Laser

Prediction of strontium bromide laser efficiency using cluster and decision tree analysis

Optimization of the temperature profile of a high-powered strontium bromide laser

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Kinetics of the active medium of a He—Sr+recombination laser: 2. Achievable energy characteristics

Cited by 5 publications

References 3 publications

Multivariate Statistical Analysis in Planning Experiments for a New Strontium Bromide Vapour Laser

Multivariate Statistical Analysis in Planning Experiments for a New Strontium Bromide Vapour Laser

Prediction of strontium bromide laser efficiency using cluster and decision tree analysis

Optimization of the temperature profile of a high-powered strontium bromide laser

Contact Info

Product

Resources

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Kinetics of the active medium of a He—Sr⁺recombination laser: 2. Achievable energy characteristics