DESIGN AND OPTIMIZATION OF AN OPTICALLY PUMPED NH3 LASER BY TEA CO2 LASER

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HADDAD MOHAMMAD ALI; BEHJAT ABBAS; SILAKHORI KAVEH; SOLTANMORADI FEREIDOON; FATHI VAHID

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Seminar Paper

Paper Information

Seminar: IRAN PHYSICS CONFERENCE
Year:2005 | Issue:0

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Title

DESIGN AND OPTIMIZATION OF AN OPTICALLY PUMPED NH3 LASER BY TEA CO2 LASER

Author(s)

HADDAD MOHAMMAD ALI | BEHJAT ABBAS | SILAKHORI KAVEH | SOLTANMORADI FEREIDOON | FATHI VAHID

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Abstract

WITH THE OPTICAL PUMPING OF NH3 GAS BY A TEA CO2 LASER PULSES, A LASER EMISSION AT THE WAVELENGTH OF 12.812 MM WAS OBTAINED. IT IS SHOWN THAT THE OPTIMUM PRESSURE OF NH3 GAS IS CLOSED TO 5 MBAR. BY STUDYING SOME BUFFER GASES EFFECTS SUCH AS HE, N2 AND H2, THE LASER EFFICIENCY FOR NH3: HEº7:13 MIXTURE WAS INCREASED FROM 7% UP TO 8.3% AND THE MAXIMUM OUTPUT ENERGY PER PULSES OF 125 MJ WAS OBTAINED. BY SCALING UP THE LASER TUBE LENGTH AND THE INNER DIAMETER, BY FACTORS OF 2 AND 1.5, RESPECTIVELY, THE MAXIMUM ENERGY PER PULSE FOR PURE NH3 GAS WAS REACHED FROM 100 MJ TO 350 MJ. FINALLY, IT IS REALIZED THAT A SPECIALLY DESIGNED SET-UP MAKES IT POSSIBLE TO OBTAIN PURE NH3 LASER PULSE.

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APA: Copy

HADDAD, MOHAMMAD ALI, BEHJAT, ABBAS, SILAKHORI, KAVEH, SOLTANMORADI, FEREIDOON, & FATHI, VAHID. (2005). DESIGN AND OPTIMIZATION OF AN OPTICALLY PUMPED NH3 LASER BY TEA CO₂ LASER. IRAN PHYSICS CONFERENCE. SID. https://sid.ir/paper/906841/en

Vancouver: Copy

HADDAD MOHAMMAD ALI, BEHJAT ABBAS, SILAKHORI KAVEH, SOLTANMORADI FEREIDOON, FATHI VAHID. DESIGN AND OPTIMIZATION OF AN OPTICALLY PUMPED NH3 LASER BY TEA CO₂ LASER. 2005. Available from: https://sid.ir/paper/906841/en

IEEE: Copy

MOHAMMAD ALI HADDAD, ABBAS BEHJAT, KAVEH SILAKHORI, FEREIDOON SOLTANMORADI, and VAHID FATHI, “DESIGN AND OPTIMIZATION OF AN OPTICALLY PUMPED NH3 LASER BY TEA CO₂ LASER,” presented at the IRAN PHYSICS CONFERENCE. 2005, [Online]. Available: https://sid.ir/paper/906841/en

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