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The Optilab DFB-2-B is a Distributed Feedback (DFB) laser source in a benchtop unit designed for general laboratory applications and is a reliable and cost-effective DFB laser source for providing up to 2 DFB wavelengths. With Optilab’s comprehensive inventory of high-quality lasers, the DFB-2-B source can be ordered from a large variety of wavelengths, and is constructed with Telcordia-qualified lasers to ensure 15+ years of operating life. The DFB laser’s operating temperature and drive current are precisely monitored by a micro-controller to ensure constant output power and emission wavelength stability. Using its intuitive touch screen LCD display or an optional USB interface, the user can control the DFB output power level by adjusting the laser drive current and emission wavelength. Contact Optilab for more information.
Contact Optilab for more information @602-343-1496
Features:
➤ 1550, 1551, 1552, or 1553 nm
➤Up to 2 Wavelength DFB sources
➤ DFB with up to 60 mW output
➤ Stability Wavelength to ±5 pm
➤ Polarization Maintaining (PM) output available
➤ Touch Screen LCD and USB Interface
➤ Wavelength tuning range: ±1.0 nm
Downloadable PDF Datasheets:
DFB-B v1.1 Datasheet
Downloadable Images:
DFB-B Image (35782 bytes)
 Manufacturer: Optilab
Part Number: DFB-2-B-1550-PM
Shipping Weight: 10.00 lbs
Lead Time:
Please call 1-480-719-1502
Base Price: $5,530.00
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View a printable version.
| Technical Specifications |
| Model Number |
DFB-2-B
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| Number of Channels |
Up to 2 Lasers in One Unit
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| Wavelength Range |
1549-1553 nm, other wavelengths available upon request
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| Laser Linewidth |
2 MHz typ., 10 MHz max.
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| Wavelength Accuracy |
± 0.005 nm over 8 Hours
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| Wavelength Tuning Range |
N/A
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| Wavelength Stability |
±0.002nm over 24 hours
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| Output Power |
up to 60 mW
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| Output Power Stability |
±0.1dB over 8 hours
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| Power Attenuation Range |
0 -10 dBm
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| Optical Isolator |
30 dB min.
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| Relative Intensity Noise |
-145 dB/Hz max.
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| Side Mode Suppression Ratio |
45 dB typ.
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| Polarization Extinction Ratio |
N/A
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| Modulation |
N/A
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| User Interface / Environment |
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| Operation Temperature Range |
10º C to +50º C
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| Storage Temperature Range |
-10º C to +70º C
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| Power Supply |
80 – 240 V, 43 – 63 Hz AC or 40 - 58 V DC (Optional)
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| Dimensions |
Benchtop, 16.5” x 12.5” x 5.25”
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| LCD Display |
Channel, Output Power, Laser Diode Current
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| Controls |
Channel On/Off, Output Power
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| Computer Interface |
N/A
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| Optical Connectors |
FC/APC, others available
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| Optical Fiber |
PANDA PM1550
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