森泉光电有限公司
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  • 参考报价:电议
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    产地:俄罗斯
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  • 详细介绍:


    TETA Yb再生放大器系统

    特点:

    超小体积

    刚性设计

    一体化方案设计

    脉冲能量>200 μJ

    脉宽<300 fs

    光束质量好

    良好的光束指向性和长时间功率稳定性

    TETA是镱固体激光器系统。系统由一个内置光纤种子振荡器,光纤脉冲展宽器,法拉第隔离器,基于CPA的直接半导体泵浦再生放大器,附加脉冲提取器和脉冲压缩器组成。所有的器件集成在一个热稳定的箱体内,保证了稳定性和交钥匙运行。额外内置普克尔盒可以实现瞬间关闭输出辐射,以及用户控制输出重复频率。而且,普克尔盒可以精确提取脉冲,控制发射脉冲数(突发模式)和辐射的时间周期。TETA系统可以配备二次谐波和四次谐波产生器,以及Compulse毛细管压缩器,将脉宽降低到30 fs,转换效率>50 %。

    TETA激光器系统是可靠灵活的辐射源,用于飞秒微加工系统,太赫兹成像,OPA泵浦,远程遥感和超快光谱技术。

    TETA-6

    TETA-10

    TETA-20

    Maximum average output power

    6 W

    10 W

    20 W

    Maximum pulse energy

    >400 uJ

    >1 mJ

    Minimum pulse duration1)

    <270 fs

    <350 fs

    Pulse duration tuning range1)

    <270 fs - 10 ps

    <350 fs - 10 ps

    Central wavelength2) (fixed)

    1033±3 nm

    1030±3 nm

    M^2

    <1.15

    <1.25

    Beam diameter (at 1/e^2)

    3±0.3 mm

    5±0.5 mm

    Pulse repetition rate (user-adjustable)

    single-shot…200 kHz (up to 1 MHz upon request)

    Pre- and post-pulse contrast

    >5000:1

    Long-term output stability3)

    <0.5% rms over 48 h

    Output polarization

    linear, vertical

    Spatial mode

    TEM00

    Beam ellipticity4)

    <10%

    Beam astigmatism4)

    <10%

    Beam divergence (full angle)

    <0.6 mrad

    Beam pointing stability

    <25 urad/°C

    Cold start warm-up time (beam position, output power)

    <40 min

    Environmental and utility specifications

    Operating temperature

    15-30 °C

    Relative humidity

    <60%, non-condensing

    Voltage

    single-phase; 100-240 VAC; 50/60 Hz

    Power consumption

    <1.5 kW

    <2 kW

    Physical dimensions

    Laser head (LxWxH)

    460x250x147 mm

    500x330x147 mm

    Control and power supply 19" rack (WxLxH)

    553x600x663 mm

    Umbilical length

    3 m

    1) - measured with Avesta's AA-10DD-12PS interferometric autocorrelator using Gaussian fitting; motorized tunable pulse duration with PC control up to 10 ps is also installed by default; the Compulse-1030 external hollow-fiber pulse compressor with output pulse duration down to 30 fs is also available as an option;

    2) - external second, third and fourth harmonic generators are available upon request; certain built-in combinations are also available; Raman shifters to 1530 nm and 1890 nm are also available;

    3) - measured under stable environmental conditions;

    4) - measured at maximum average power and 100 kHz repetition rate.