81663A Datasheet, PDF (4/5 Pages) Agilent(Hewlett-Packard) – DFB Laser Fabry-Perot Lasers

Technical Specifications
DFB source module specifications
Specifications apply to maximum power setting.
Center wavelength ¹²
Agilent
81663A
Option 131
1310 nm
± 5 nm
Agilent
81663A
Option 149
1490 nm
± 3 nm
Agilent
81663A
Option 151
1510 nm
± 3 nm
Agilent
81663A
Option 155
1550 nm
± 3 nm
Agilent
81663A
Option 162
1625 nm
± 3 nm
Type
Tuning range
Display resolution
Repeatability ⁴
Stability (15 minutes) ^{3, 4}
Stability (24 hours) ^{3, 4}
Fiber type
Output connector ⁶
Power
Maximum output ⁵
CW stability (15 minutes) ⁴
CW stability (24 hours) ^{3, 4}
Agilent 81663A
Options 131, 149, 151, 155, and 162
CW DFB laser with built-in isolator
Typical > ± 500 pm
10 pm
± 5 pm (typical ± 2 pm)
± 5 pm (typical ± 2 pm)
typical ± 5 pm
Panda PMF 9 / 125 µm
Compatible to angled contact APC, ASC,
DIN47256/4108
Typical > +13 dBm (20 mW)
Typical ±0.003 dB
Typical ±0.01 dB
Side mode suppression ratio
(SMSR) ⁵
Polarization extinction ratio (PER)
Typical 45 dB
Typical > 20 dB
Dimensions
(H x W x D)
Weight
Recalibration period
Operating temperature
Warm-up time ³
75 mm H x 32 mm W x 335 mm D (2.8” x
1.3” x 13.2”)
0.5 kg
2 years
15 ºC to 35 ºC
60 minutes
Table 3. Technical specifications for DFB source modules
1. Center wavelength is shown on display as default.
2. Via GPIB tuning resolution < 10 pm.
3. If previously stored at the same temperature 20 minutes.
4. Controlled environment (∆T = ± 1 °C).
5. At maximum power setting and default wavelength at the end of a 2 m SM patchcord.
6. Connector interface not included.
Supplementary
Performance
Characteristics
• Internal digital modulation mode:
Free selection 200 Hz to 100 kHz.
All output signals are pulse shaped
duty cycle 50%.
• Internal coherence control for
linewidth broadening.
• ON-switching with fast output
power stabilization < 20 s.
• Output power “attenuation” at
default wavelength 6 dB in steps of
0.1 dB.
Tuning speed over full range 30 s.
• Polarization maintaining fiber orien-
tation: TE mode in slow axis, in line
with connector key.
Laser safety information
The 81663A DFB Laser Sources listed
above are classified as Class 1M
according to IEC 60825 1 (2001).
All laser sources comply with 21 CFR
1040.10 except for deviations pursu-
ant to Laser Notice No. 50, dated
2001-July-26.
INVISIBLE LASER RADIATION
DO NOT VIEW DIRECTLY WITH
OPTICAL INSTRUMENTS
CLASS 1M LASER PRODUCT
(IEC 60825-1 / 2001)
Figure 3. Classification label for 1M lasers
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