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OEQuest : Optilab : 5. Lightwave Transmitter : LMD (Lightwave Transmitter, with Driver) : 12.5Gb/s, C+L-Band, LN, Lightwave Modulator Rackmount, PM
| 12.5Gb/s, C+L-Band, LN, Lightwave Modulator Rackmount, PM |
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The Optilab LMD-12.5-PM, utilizing an external Polarization Maintaining (PM) laser source, is a high performance digital lightwave modulator designed for broad bandwidth applications up to 12.5 Gb/s. This rackmount unit includes an internal Lithium Niobate (LN) optical intensity modulator, and a 12 GHz bandwidth RF modulator driver with matched impedance, as well as a built-in Automatic Bias Control (ABC) board which allows a stable operation over long operating periods of time. The external laser source can be any polarization maintaining device, such as a fiber laser, tunable laser, or fixed wavelength Distributed Feedback (DFB) laser, making it a versatille solution.
Features
• 12 GHz Optical Modulator
• Integrated Modulator Driver
• Built-in Automatic Bias Control
• Accepts C, L, & C+L band Laser Input
• Polarization Maintaining (PM) output
• Compatible Tunable Laser Input
• Variable Modulation Voltage Adjustment
• 3 Year Warranty
Downloadable PDF Datasheets:
LMD-12.5-PM Datasheet
Downloadable Images:
Larger image (0 bytes)
 Manufacturer: Optilab
Part Number: LMD-12.5-PM
Shipping Weight: 0.00 lbs
Lead Time:
3-4 Weeks
Base Price: $8,060.00
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| Technical Specifications |
| Model Number |
LMD-12.5-PM
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| Electro-Optic Specifications |
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| Modulation Format |
50Mb/s to 12.5Gb/s
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| Modulation Bandwidth |
12 GHz typ., 15 GHz max.
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| Modulator Type |
High Gain, Single-ended, 12 GHz
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| Input RF Voltage |
> 0.5Volt p-p
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| RF Return Loss, S11 |
>15 dB @ 10GHz, >12 dB @ 15GHz
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| Optical Output Power |
>6 dBm @ +13 dBm optical input
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| Modulator Bias Mode |
Automatic Bias Control
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| Extinction Ratio |
>15 dB @ 10 Gb/s
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| RF Impednace |
50 Ohm
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| RF Drive Volatge Control |
2.0 - 7.5Volt p-p
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| Modulator Voltage Range |
7.0Volt p-p at 12.5Gbs
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| Rise/Fall Time |
40ps maximum
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| Optical Specifications |
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| Laser Type |
External Input, PM
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| Laser Wavelength |
1530 nm to 1600 nm (C+L option)
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| Laser Power Level |
External Laser, up to 50mW
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| Relative Intensity Noise |
> -145 dB/Hz
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| Side Mode Suppression Ratio Ratio |
40dB typical
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| Optical Isolation |
30dB minimum
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| Environment / User Interface |
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| External Laser Input |
Panda, FC/APC
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| RF Input Connector |
SMA Connector Female, 50 Ω
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| Output Optical Connector |
FC/APC (Input/Output)
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| Output Fiber |
PANDA Input, PM or SMF-28 Output
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| Polarization Extinction Ratio |
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| Display |
LCD
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| Computer Interface |
RS-232
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| Control |
Modulation Voltage
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| Power Supply |
80 V - 240 V AC, 48 to 70 Hz, 1A
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| Dimensions |
1U Rack: 19” x 16” x 1.75”
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| Operation Temperature Range (C) |
0° C to +40° C
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| Storage Temperature Range (C) |
-10° C to +70° C
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