A non-mixing technique for enhancement of the tuning range of Rhodamine 6G using Rhodamine B

Khare, R.; Daulatabad, S.R.

doi:10.1016/s0030-3992(03)00125-7

Cited by 3 publications

(1 citation statement)

References 11 publications

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“…In Ref. [28] two separate dye cells were used with R590 and R610 to extend the tuning range of a narrowband dye laser and could possibly create a wider broadband dye laser. This setup was not used as it would add to complexity of the laser and would not meet the goal of a simple setup to maintain.…”

Section: Resultsmentioning

confidence: 99%

Characteristics of a broadband dye laser using Pyrromethene and Rhodamine dyes

2011

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A broadband dye laser pumped by a frequency-doubled Nd:YAG laser with a full-width half-maximum (FWHM) from 592 to 610 nm was created for the use in a dual-pump broadband CARS system called WIDECARS. The desired broadband dye laser was generated with a mixture of Pyrromethene dyes as an oscillator gain medium and a spectral selective optic in the oscillator cavity. A mixture of Rhodamine dyes were used in the amplifier dye cell. To create this laser a study was performed to characterize the spectral behavior of broadband dye lasers created with Rhodamine dyes 590, 610, and 640, Pyrromethene dyes 597 and 650 as well as mixture of these dyes.

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Section: Resultsmentioning

confidence: 99%

Characteristics of a broadband dye laser using Pyrromethene and Rhodamine dyes

2011

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Interaction of aminomethylated resorcinarenes with rhodamine B

et al. 2009

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Study the Linear and Nonlinear Optical Properties for Laser Dye Rhodamine B

Alnayli

Shanon

Hadi

2019

J. Phys.: Conf. Ser.

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In this study different concentrations (10-2, 10-3, 10-4) mol./l were prepared for Rhodamine B dye in solvent water at room temperature, then the optical linear properties for example transmission and absorption spectrum were calculated by employ UV-visible Spectrophotometer to find the linear index of refraction, the linear coefficient of absorption, the coefficient of extinction, and. reflectivity, the results showed an increase in the coefficient of extinction and index of refraction. values with the increase in the concentrations. The properties of nonlinear optical of the samples for example non-linear index of refraction, and non-linear coefficient of absorbance were measured by using a new technical method called the Z-Scan technique, in two parts; The first one was a closed aperture placed ahead of the detector to calculate the index of nonlinear refractive. While the second part; the aperture ahead the detector was taken away (open manhole) to calculate the coefficient of nonlinear absorption. The two cases were performed using diode laser of a continuous wave (CW) with 650 nm wavelength and input power of 50 mW. The result shows that the samples exhibit negative refractive index (-n 2) self-defocusing for all concentrations and two-photon absorption for open aperture Ž-Scan so that the laser dye at this study can be applied in nonlinear optics application and it is useful in the optical limiter applications.

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A non-mixing technique for enhancement of the tuning range of Rhodamine 6G using Rhodamine B

Cited by 3 publications

References 11 publications

Characteristics of a broadband dye laser using Pyrromethene and Rhodamine dyes

Characteristics of a broadband dye laser using Pyrromethene and Rhodamine dyes

Interaction of aminomethylated resorcinarenes with rhodamine B

Study the Linear and Nonlinear Optical Properties for Laser Dye Rhodamine B

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