是否进口否	加工定制否
品牌Avesta	型号TeMa Yb

tema yb飞秒固体激光器
特点：
输出功率>6 w
窄脉宽，<100 fs
体积小
集成泵浦源
高稳定
飞秒自启动
可选外置脉冲压缩器<15 fs
应用：
放大器的种子振荡器
多光子激发显微镜
泵浦探针光谱技术
产生超连续谱
产生太赫兹辐射
时分辨光谱技术
光学相干层析技术
     掺镱tema激光器波长1050±5 nm，输出功率可达6 w，可以在微米波长达到钛宝石激
光器同样的额定功率。
     集成泵浦源，系统更加稳定，使用方便。激光器整体设计保证刚度，同时自启动
设计可以实现即插即用。
tema-70 tema-100 tema-150
output power >2 w >5 w >7 w
output pulse duration1) <70 fs <100 fs <150 fs
spectrum width (fwhm) >16 nm >12 nm >7.5 nm
pulse energy >28 nj >70 nj >100 nj
peak power >400 kw >700 kw >660 kw
central wavelength (fixed) 1050±5 nm
pulse repetition rate (fixed) 70±5 mhz
beam mode temoo
m^2 <1.1
beam diameter (at 1/e^2) 1±0.2 mm
output polarization linear, horizontal
beam divergence <1.8±0.3 mrad
beam asymmetry <10%
beam astigmatism <10%
long-term stability2) <0.3% rms
cold start warm-up time <20 min
cooling requirements
laser head closed-loop chiller included
power supply air-cooled
physical dimensions (l × w × h)
laser head dimensions 412 × 190 × 93 mm
laser control unit dimensions 290 × 200 × 80 mm
closed-loop chiller dimensions 430 × 340 × 190 mm
umbilical length 1.8 m
environmental and utility specifications
operating temperature 18-28 °c
relative humidity <60%, non-condensing
voltage single-phase; 100-240 vac; 50/60 hz
power consumption <1 kw
1) - sech2 pulse shape is used to determine the pulse duration, measured with the aa-20dd interferometric autocorrelator (avesta);2) - after 30 min warm-up with cold start, during 12-hour continuous operation under equal room temperature conditions using recommended stabilized closed-loop chiller with proper capacity.

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