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Feanor 双频激光标准- Frequency Laser Standard

品牌:Feanor
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Feanor 双频激光标准- Frequency Laser Standard产品介绍

特点:
充分遵守国际委员会的度量衡cipm 97 “充电英文实用”的建议,为了实现这个米
频率可重复性:2.5 x 10-11
频率稳定度:2.5 x 10-12
紧凑建设
自动调谐/锁定在在12个不同的碘的超精细组件
小学激光参考标准,为实现这一米
校准参考稳定激光器


Frequency Laser Standard
Features:
Fully compliance with the International Committee of Weights and Measures CIPM 97 "Mise en pratique" recommendations for the realization of the meter
Frequency repeatability: 2.5 x 10-11
Frequency stability: 2.5 x 10-12
Compact construction
Automatic tune/ lock-in at 12 different iodine hyperfine components
Primary laser reference standards for realization of the meter
Calibration reference for stabilized lasers


激光频率标准,与参考频率的基础上,过渡原子碘同位素蒸气,是一个自动的实验室设备的设计,比较和校准的He-Ne ( 632,8 nm波长)激光器。
这是一个高准确度的实验室设备与自动吸收峰,检测和结果展示图形显示。


Frequency Laser Standard, which reference frequencies based on the transition of atomic iodine isotop vapour, is an automatic laboratory device designed to compare and calibrate He-Ne (632,8nm wavelenght) lasers.
It is a high accuracy laboratory device with automatic absorption peaks detection and results presentation graphic display.


Measurement parameters测量参数


 



Wavelength  波长

633 nm

Frequency stability (10s averaging time) 频率稳定度

<2.5 x 10-12

Repeatability重复性

2.5 x 10-11

Method of stabilization方法稳定

Third harmonic method

Accessible 127I2 hyperfine components方便的超精细组件

d,e,f,g,h,i,j,k,l,m,n of the 11-5 R(127) absorption

Iodine cell sidearm temperature碘电池温度

15.0 ± 0.2 °C (Option of electing temperature in range 11.0 - 19.0 °C选项选出的温度范围)

Output power输出功率

110 μW

Polarization两极化

Linear, vertical-线性,垂直

Plasma tube等离子管

Double Brewster window

Continuous frequency lock over 24 hours for ambient temperature 20 °C μ1°C连续频率锁定超过24小时为常温

 

Yes

Automatic tuning自动调谐

Yes

Manual tuning手调谐

Yes

Dimension of controller维控制器

350x250x110 mm

Dimension of laser head维激光头

460x180x155 mm

AC line voltage交流线电压

220-240 V / 50 Hz


 

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