HP 8168E - Page 155

C
HP 8167A HP 8168D HP 8168E HP 8168F
Wavelength Range 1280nm to 1330nm 1490nm to 1565nm 1475nm to 1575nm 1450nm to 1590nm
Absolute Wavelength Accuracy,
typ
1
6 0.1nm 6 0.2nm 6 0.1nm
Relative Wavelength Accuracy 6 0.035nm, 6 0.1nm 6 0.035nm, 6 0.035nm
typ 6 0.001nm
2
typ 6 0.001nm
2
(1475-1575nm)
6 0.050nm
(1450-1590nm),
typ 6 0.001nm
2
Wavelength Resolution 0.001nm, 0.1nm 0.001nm, 125MHz at 1550nm
170MHz at 1300nm
Wavelength Stability < 6 100MHz 6 1GHz < 6 100MHz
(typ over 1 hour at constant
temperature)
Wavelength Repeatability 6 0.035nm, 6 0.1nm 6 0.035nm, 6 0.035nm
typ 6 0.001nm
2
typ 6 0.001nm
2
(1475-1575nm)
6 0.050nm
(1450-1590nm),
typ 6 0.001nm
2
Sidemode Suppression Ratio, typ
3
> 40dB
(1280-1330nm at
-7dBm)
n/a > 40dB
(1500-1570nm at
0dBm)
> 50dB
(1475-1575nm at
1dBm)
Source Spontaneous Emission
4
< -40dB/0.1nm < -40dB/0.1nm < -45dB/0.1nm < -55dB/0.1nm
(1500-1565nm) (1500-1570nm) (1520-1570nm)
< -35dB/0.1nm < -35dB/0.1nm < -45dB/0.1nm
(1490-1565nm) (1475-1575nm) (1475-1575nm)
< -35dB/0.1nm
(1450-1590nm)
Relative Intensity Noise (RIN),
typ
< -145dB/Hz
Linewidth (typ), 100kHz
coherence control o
Eective Linewidth (typ), 50-500MHz 30-500MHz 50 to 500MHz 50 to 500 MHz
coherence control on
5
(1500-1565nm) (1500-1570nm) (1475-1575nm)
1
Measured with a wavelength meter in a vacuum.
2
Performance when controlled with appropriate wavelength meter.
3
Measured by heterodyning method at specied output power (without options).
4
Measured with optical spectrum analyzer at 0.1nm resolution bandwidth.
5
At power levels larger than CC uncal value.
Specications C-5