堿蒸汽激光泵浦源(SEOP)世界上唯一商業(yè)化生產(chǎn)的銣蒸汽激光泵浦(銣蒸汽窄帶吸收交換光泵)用超窄帶高功率半導(dǎo)體激光器(Tunable Ultra-Narrow Band Diode Laser For Rubidium vapor Spin Exchange Optical Pumping,SEOP)! 關(guān)鍵詞:堿蒸汽泵浦源, 銣蒸汽泵浦源,銫蒸汽泵浦源,堿蒸汽泵浦激光器, 銣蒸汽泵浦激光器,銫蒸汽泵浦源激光器,元素窄帶吸收共振, SEOP。堿蒸汽泵激光泵浦源, 銣蒸汽激光泵浦源,銫蒸汽激光泵浦源 LS-795系列激光器是專門為銣蒸汽激光泵浦所涉一的一款窄帶半導(dǎo)體激光器,也是目前唯一一款商業(yè)化生產(chǎn)的堿金屬泵浦用大功率窄帶半導(dǎo)體激光器。它采用Optigrate公司體布拉格光柵技術(shù)實(shí)現(xiàn)了對大功率半導(dǎo)體激光器的線寬壓窄和調(diào)諧。激光系統(tǒng)包括激光頭(可產(chǎn)生30-70w的795nm線偏振平行光束);激光驅(qū)動(包含水冷裝置),以及直觀的軟件界面。并可以選配相應(yīng)的輸出光纖及光纖束。 產(chǎn)品特點(diǎn):高功率:30~70W超窄線寬:<30GHz低氣壓下銣元素高泵浦效率系統(tǒng)可實(shí)現(xiàn)銣和銫的D1,D2轉(zhuǎn)換波長調(diào)諧范圍:>150pm波長穩(wěn)定性:2.5GHz最小的熱負(fù)荷在恒定輸出功率下,SEOP激光器可調(diào)諧范圍大于150pm 技術(shù)指標(biāo):Wavelength: ~ 794.7 nm in air (also available: 780, 811, 852 nm)Spectral linewidth, FWHM: < 20 GHz (down to 10 GHz)Tuning range: 0.15 nmSpectral stability: ± 2.5 GHz over 4 hours of operationAmplitude stability: ± 0.5% over 4 hours of operationOperating temperature: 15°C to 35°C (Non-condensing)Storage temperature: 10°C to 50°C (Non-condensing)Mode of temperature control: PID (Proportional Integral Derivative)Nominal Output power: 30 - 70 WLaser beam delivery: Optical fibersOutput fiber core diameter: 600 μmNumerical aperture NA: 0.22Length of each _ber: ~ 4 m or ~ 10 m |