70
Keysight DFB Laser Source Module User’s Guide
5
Specifications
DFB Source Module Specifications
Specifications apply to maximum power setting after warm- up time.
Table 4
• a- Center wavelength is shown on display as default.
• b- Via GPIB tuning resolution < 10 pm.
• c- Controlled environment DT = ±1 °C.
• d- Connector interface not included.
• e- At maximum power setting and default wavelength at the end of a
2 m SM patchcord.
Keysight 81663A
Option #131
Keysight 81663A
Option #149
Keysight 81663A
Option #151
Keysight 81663A
Option #155
Keysight 81663A
Option #162
Type
CW DFB Laser with built-in isolator
Center Wavelength
a b
1310 nm ± 5 nm
1490 nm
±
3 nm
1510 nm
±
3 nm
1550 nm
±
3 nm
1625 nm
±
3 nm
Tuning Range
Display Resolution
Repeatability
c
Stability (15min.)
c
Stability (24h)
c
typ. > ±500 pm
10 pm
±5 pm (typ. ±2 pm)
± 5 pm (typ ±2 pm)
typ. ±5 pm
Fiber type
Panda PMF 9 / 125
μ
m
Output Connector
d
Compatible to angled contact APC, ASC, DIN47256/4108
Power
Max. Output
e
CW Stability (15min)
c
CW Stability (24 h)
c
typ. > +13 dBm (20 mW)
typ. ±0.003 dB
typ. ±0.01 dB
Side Mode Suppression Ratio
(SMSR) e
typ. 45 dB
Polarization Extinction Ratio
(PER)
typ. > 20 dB
Dimensions (H x W x D)
75 mm H x 32 mm W x 335 mm D (2.8” x 1.3” x 13.2”)
Weight
0.5kg
Recalibration Period
2 year
Operating Temperature
15°C to 35 °C
Warm-up time
f
60 min
