世界上唯一商業化生產的銣蒸汽激光泵浦(銣蒸汽窄帶吸收交換光泵)用超窄帶高功率半導體激光器(Tunable Ultra-Narrow Band Diode Laser For Rubidium vapor Spin Exchange Optical Pumping,SEOP)!
關鍵詞: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體激光器,也是目前唯一一款商業化生產的堿金屬泵浦用大功率窄帶半導體激光器。它采用Optigrate公司體布拉格光柵技術實現了對大功率半導體激光器的線寬壓窄和調諧。激光系統包括激光頭(可產生30-70w的795nm線偏振平行光束);激光驅動(包含水冷裝置),以及直觀的軟件界面。并可以選配相應的輸出光纖及光纖束。
產品特點:
高功率:30~70W
超窄線寬:<30GHz
低氣壓下銣元素高泵浦效率
系統可實現銣和銫的D1,D2轉換
波長調諧范圍:>150pm
波長穩定性:2.5GHz
最小的熱負荷
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在恒定輸出功率下,SEOP激光器可調諧范圍大于150pm
技術指標:
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 nm
Spectral stability: ± 2.5 GHz over 4 hours of operation
Amplitude stability: ± 0.5% over 4 hours of operation
Operating 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 W
Laser beam delivery: Optical fibers
Output fiber core diameter: 600 μm
Numerical aperture NA: 0.22
Length of each _ber: ~ 4 m or ~ 10 m |
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