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选件 | 是否计量 | 发货周期 | 保修时间 | 成色 |
---|---|---|---|---|
否 | 3天 | 90天 | 8成新 | |
所在地 | 机身号 | 状态 | 资料下载 | |
深圳市 | 完好 |
HP 86120B多波长计是一种基于迈克尔逊干涉仪的仪器,可测量波长激光的光功率在700到1650 nm波长范围内。 同时测量多个激光执行这些线,允许测量WDM(波分复用)信号和多行法布里 - 珀罗激光器。 假设每条激光线的线宽小于10 GHz。
波长
范围:700至1650nm(182至428THZ)
绝对精度:按“30GHz 3 ppm的分离激光线(± 0.005在1550 nm波长,± 0.004在1310 nm波长)
差分精度:± 2 ppm
最小可分辨分离:20GHz(波长为1550 nm 0.16,在1300 nm 0.11nm)(相当于电力线路输入)
显示分辨率:0.001纳米,正常的更新模式; 0.01纳米,快速更新模式
电源
校准精度:± 0.5 dB(在± 30 nm的780,1310和1550 nm)
平整度:(30纳米的任何波长)
1200 to 1600 nm ±0.2 分贝
700 to 1650 nm ±0.5 分贝
线性度:± 0.3 dB
偏振依赖性:
1200 to 1600 nm ±0.5 分贝
700 to 1650 nm ±1.0 分贝
显示分辨率:0.01分贝
The HP 86120B Multi-Wavelength Meter is a Michelson interferometer-based instrument that measures wavelength
and optical power of laser light in the 700 to 1650 nm wavelength range. Simultaneous measurements of multiple laser
lines are performed allowing measurements of WDM (wavelength division multiplexed) signals and multiple lines of Fabry-Perot
lasers. Each laser line is assumed to have a linewidth of less than 10 GHz.
Wavelength
Range: 700 to 1650 nm (182 to 428 THz)
Absolute accuracy: laser lines separated by >30 GHz ±3 ppm (±0.005 nm at 1550 nm, ±0.004 nm at 1310 nm)
Differential accuracy: ±2 ppm
Minimum resolvable separation: 20 GHz (0.16 nm at 1550 nm, 0.11 nm at 1300 nm) (equal power lines input)
Display resolution: 0.001 nm, normal update mode; 0.01 nm, fast update mode
Power
Calibration accuracy: ±0.5 dB (at ±30 nm from 780, 1310, and 1550 nm)
Flatness: (30 nm from any wavelength)
1200 to 1600 nm ±0.2 dB
700 to 1650 nm ±0.5 dB
Linearity: ±0.3 dB
Polarization dependence:
1200 to 1600 nm ±0.5 dB
700 to 1650 nm ±1.0 dB
Display resolution: 0.01 dB
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