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FP标准具

Stable Laser Systems超稳腔(超高精度FP腔)

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Stable Laser Systems提供的世界领先的超高稳定度FP腔

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    姓名:谷工(Givin)日本免费毛电影观看

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Stable Laser Systems超稳腔

meiguostable laser systemsgongsishichaowenqiangdingjiangongyingshang,womenweinintigonggezhongleixingdechaowenqiangchanpinhewenkongfangan。

womentigongdechaowenqiangzhongmeiyouyigedanyideqiangshejishimingxianyouyuqitade,douyouqigezidetedian。qiangtishejihecailiaodexuanzequjueyuyingyong。stable laser systemsyushijielingxiandeshiyanshihezuo,weihenduodeyingyongtigongpinlvwendingjiejuefangan,bingkeyigenjunindexuqiutigongdingzhijiejuefangan。zaiweinindeyingyongxuanzelixiangdeqiangtishejishiyaokaolvdeyinsubaokuo:

  • xiankuanyaoqiu

  • 日本免费毛电影观看xuyaoziyouguangpufanwei(fsr)

  • 日本免费毛电影观看gongzuohuanjing(wendu、zhendong)

  • 日本免费毛电影观看wendingxingyaoqiu,baokuoduanqihezhangqi-kerongrendepiaoyichengdu


总的来说,所有窄线宽的系统都采用了隔振台,腔体的本底热噪声可以用任何几何形状(包括圆柱形)来达到。如果本底噪声的值是重要的,那么一个长切口腔,有极低的本底热噪声(假设为大光斑尺寸选择合适的反射镜)。

1. 标准参考腔选择指南:


CAVITY TYPE

FSR (GHz)

APPLICATIONS & PERFORMANCE
CYLINDER CAVITY
100 MM LONG, 50 MM DIAMETER

1.5

  • a workhorse for laser stabilization in atomic physics

  • for locked linewidths > 50 hz

NOTCHED CAVITY
100 MM LONG, 50 MM DIAMETER

1.5

  • For locked linewidths < 50 Hz

  • thermal noise limited

  • Allan Deviation is ~ 1× 10-15

NOTCHED CAVITY
100 MM LONG, 100 MM DIAMETER

1.5

  • for the lowest acceleration sensitivity

  • thermal noise limited

  • Allan Deviation is ~ 1× 10-15

  • Acceleration sensitivity is < 5×10-11/g

SPHERICAL CAVITY
50 MM DIAMETER

3

  • 日本免费毛电影观看use where a rigidly held cavity is important

  • can be conveniently fiber coupled, and is easily portable

  • Acceleration sensitivity is ~2×10-10/g

CUBE CAVITY
25 MM

6

  • 日本免费毛电影观看use where compact size is of utmost importance

  • can be conveniently fiber coupled.

  • Acceleration sensitivity is ~2×10-10/g

200 MM & 300 MM LONG750 MHz/ 500 MHz
  • sls has standard designs for these cavities. please contact us to discuss further.

圆柱形腔

yuanzhuxingdekongqiangweiguangpuxuetigonglekekaodejihejiegou,zai10hezideshuipingshangtigongsuodingdejiguangxiankuan。tamenshichangjiandeqiangsheji,danqitaqiangshejiweimouxieyingyongtigongledutedeyoushi。

切口腔

yuyuanzhuxingshejixiangbi,aoqiangtigonglegengdidejiasudulingmindu。zhangjiangezhangdu,cong100haomidao300haomi,chanshengjidididebendirezaoshenghechaozhaidejiguangxiankuan。danghezixiankuanhedipinpiaoyishihenzhongyaodeshi,womentuijianyigeqiekouqiang

球形和立方形腔

qiuxinghelifangtiqiangshichaojincoudeqiangsheji,tongshirengrantigongzhaixiankuanxingneng。zheixiegudingdejiangekeyibuxuyaozhongxindiaozhengjiukeyiyidong。

中平面空腔

zhongpingmiankongqiangdejingxinshejiheanzhuang,yiweizhechuizhifangxiangdezhendonglingmindujiaodi。zheixieqiangkeyizhongxindingwei,tongshibaochiduiqi。


2. 温控考虑

球形腔真空室结构紧凑,真空室的布置允许在大范围的温度范围内进行稳定的温度控制。温度控制属性可能是重要的,因为ULE垫片材料可以在任何温度有一个零扩张点2°C到40°C,所以可以在零扩张点(通常是几摄氏度温度比石英玻璃镜子的间隔零交叉ULE环)。

切口真空腔体外壳日本免费毛电影观看的工作温度在14°C到40°C之间,因此,极少量的零交叉温度低于14°C的极少量真空腔体需要额外的冷却功率(通过散热器的冷冻水)来达到zui佳工作温度。

热膨胀参考文献:

TEMPERATURE ANALYSIS OF LOW-EXPANSION FABRY-PEROT CAVITIES: RICHARD FOX, 2009 (NIST, BOULDER)

MIRROR DEFORMATION FROM MIRROR/SPACER DIFFERENTIAL THERMAL EXPANSION: MARK NOTCUTT, 2010 (STABLE LASER SYSTEMS, BOULDER) 

TUNING THE THERMAL EXPANSION PROPERTIES OF OPTICAL REFERENCE CAVITIES WITH FUSED SILICA MIRRORS: LEGERO, KESSLER, AND STERR, 2010 (PTB, BRAUNSCHWEIG)


3.材料选择:FS与ULE镜面衬底

日本免费毛电影观看shiyongrongrongshiying(fs)jibandaozhibendirezaosheng~biule(chaodipengzhangboli)di2bei。jihusuoyoudeyingyong,uleshihenhaodexuanze,yinweitashiyigeqiangyujidideripiaoyi。rongrongshiyingjingsheyouulc,yijiangdirepengzhangxishu。


4.应用领域

原子钟(例如:Yb、Sr、Yb+、Sr+、Hg+、Ca、Ca+)
原子激光冷却和俘获,包括动态频率变化
高精度的光谱
光频梳齿锁定
射频产生稳定的时间保持到第15位小数
用于时间或频率传输的本振
微波发生器
激光雷达(长相干时间激光器)
光纤传感
光纤扰动的检测和传感
光纤时间传输
精密激光波长调谐
光频扫产生或移频以消除空腔漂移




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