Agilent Technologies 81642A Manuale Utente
Specifications
Tunable Laser Module Specifications
48
Agilent 81480A and 81680A, 40A, 82A, 42A, & 89A Tunable Laser Modules User’s Guide,
Sixth Edition
Tunable Laser Module
Specifications
Specifications
Agilent 81480A
Agilent 81480A
Output 1
(Low SSE)
Agilent 81480A
Output 2
(High Power)
Wavelength range
1370 nm to 1480 nm
Wavelength resolution
0.1 pm, 15 MHz at 1450 nm
Mode-hop free tuning range
9
full wavelength range
Absolute wavelength accuracy
1, 2, 9
±0.01 nm
Relative wavelength accuracy
1, 2, 9
±5 pm, typ. ±2 pm
Wavelength repeatability
2, 9
±1 pm, typ. ±0.5 pm
Wavelength stability (typ., 24 hours at
constant temperature)
constant temperature)
2, 9
< ±1 pm
Tuning speed (typ. for a 1/10/100 nm step)
400 ms/ 600 ms/ 2.8 s
Linewidth (typ.), coherence control off
100 kHz
Effective linewidth (typ.), coherence ctrl.
on
on
> 50 MHz (1420 - 1470 nm), at maximum flat output power)
Output power
3
(continuous power during tuning)
> -4.5 dBm peak typ
> -7 dBm (1420 – 1470 nm)
> -13 dBm (1370 – 1480 nm)[9]
> +5.5 dBm peak typ
> +3 dBm (1420 - 1470 nm)
> -3 dBm (1370 - 1480 nm)[9]
Minimum output power
3
-13 dBm
-3 dBm
(-60 dBm in attenuation mode)
Power stability
3
±0.01 dB, 1 hour (1420nm-1480nm)
typ. ±0.01 dB, 1 hour (1370nm-1420nm) [9]
typ. ±0.03 dB, 24 hours
Power repeatability (typ.)
3, 9
±0.01 dB
Power linearity
3
±0.1 dB (1420nm-1480nm)
typ. ±0.1dB (1370nm-1420nm) [9]
±0.3 dB (1420nm-1480nm)
typ. ±0.3 dB (1370nm-1420nm) [9]