TETA Yb再生放大器系统

图片:图1.jpg

图片:图1.jpg

图片:图3.jpg

图片:图4.jpg

gT fA]  
YqKQm+G  
特点： 4fL>Ou[YuX  
  超小体积 6[Mu3.T  
   刚性设计 u~t%GIg  
   一体化方案设计
d^Cv9%X  
   脉冲能量>200 μJ ;x)f;!e+  
   脉宽<300 fs P`CQ)o  
   光束质量好 fob.?ID-;  
   优秀的光束指向性和长时间功率稳定性 rb.:(d)T  
       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 %。 TY+Rol;!  
       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。

z9Y}[pN	TETA-6	TETA-10	TETA-20
2Zq_zvKUt   Maximum average output power	6 W	10 W	20 W
WD8F]+2O\   Maximum pulse energy	>400 uJ		>1 mJ
\!)1n[N   Minimum pulse duration1)	<270 fs		<350 fs
FYa BP;@J%   Pulse duration tuning range1)	<270 fs - 10 ps		<350 fs - 10 ps
\ 0F ey9c   Central wavelength2) (fixed)	1033±3 nm		1030±3 nm
& @$D(   M^2	<1.15		<1.25
7?Twhs.O   Beam diameter (at 1/e^2)	3±0.3 mm		5±0.5 mm
zM%2h:*+{   Pulse repetition rate (user-adjustable)	single-shot…200 kHz (up to 1 MHz upon request)
mnYzn[d3U   Pre- and post-pulse contrast	>5000:1
)"bP]t^_   Long-term output stability3)	<0.5% rms over 48 h
-C*UB   Output polarization	linear, vertical
mj& 4FQ#O*   Spatial mode	TEM00
n~yhX%=_Du   Beam ellipticity4)	<10%
k _Bz@^J   Beam astigmatism4)	<10%
?D@WXE0a   Beam divergence (full angle)	<0.6 mrad
r[nvgzv@   Beam pointing stability	<25 urad/°C
(ap,3$hS   Cold start warm-up time (beam position, output power)	<40 min
Environmental and utility specifications
l5Q-M{w0x   Operating temperature	15-30 °C
a[BIY&/Q   Relative humidity	<60%, non-condensing
- [vH4~   Voltage	single-phase; 100-240 VAC; 50/60 Hz
F$,i_7Z&6   Power consumption	<1.5 kW		<2 kW
Physical dimensions
}@A{'q5y   Laser head (LxWxH)	460x250x147 mm		500x330x147 mm
=eeZtj.   Control and power supply 19" rack (WxLxH)	553x600x663 mm
V(!-xu1,   Umbilical length	3 m
^,fMs:   1) - measured with Avesta's AA-10DD-12PS interferometric autocorrelator using Gaussian fitting; motorized tunable pulse duration with PC control up to 10 ps is also installed by default; the Compulse-1030 external hollow-fiber pulse compressor with output pulse duration down to 30 fs is also available as an option; /n1H;~f]   2) - external second, third and fourth harmonic generators are available upon request; certain built-in combinations are also available; Raman shifters to 1530 nm and 1890 nm are also available; ,h9N,bIQg   3) - measured under stable environmental conditions; U'xmn$O   4) - measured at maximum average power and 100 kHz repetition rate.