lmc10nej Bookham, Inc., lmc10nej Datasheet
lmc10nej
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lmc10nej Summary of contents
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... DWDM Laser LMC10NEJ Negative Chirp - High Power The LMC10NEJ product, containing the Bookham Ultra High Power Strained Layer DFB laser chip and negative chirp InP MZ modulator, has been specifically designed for use in 10 Gb/s high performance regional metro and long haul DWDM systems ...
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... Data Sheet Using the LMC10NEJ The LMC10NEJ can be used in two ways: Mode 1. Dynamic MZ modulator arm DC bias control, the Power Tap and VOA can be used in a control loop to stabilise short term power variation. The optical crossing point is tightly controlled. Mode 2. Fixed MZ modulator arm DC bias, the Power Tap and VOA can be used in a control loop to stabilise short term power variation. ...
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Data Sheet Characteristics (continued) Parameter Laser Source Parameters Laser forward current EOL Change in laser forward current Laser threshold current EOL Laser forward voltage Laser linewidth Side mode suppression ratio (SMSR) Average relative intensity noise (RIN) Parameter TEC and Thermal ...
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Data Sheet Characteristics (continued) Parameter Tap and VOA Parameters Tap bias voltage Tap photocurrent VOA power dissipation VOA bias voltage VOA photocurrent S11 Test Mask 4 Conditions Min Must be regulated -5.1 [14] [15] -8 [15] [15] Note: AC parameters ...
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... Bookham standard receiver with differential drive to modulator. The device is driven directly from a pattern generator. Receiver decision point self optimised for amplitude and phase. [6] At the input to the LMC10NEJ. Driver selection must take into account modulator driver to transmitter transmission line losses. Refer to Bookham applications document AN0137. ...
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Data Sheet Absolute Maximum Ratings Condition Storage case temperature Laser Current Laser Voltage MZ modulator voltage (DC) [1] MZ modulator arm bias currents (DC) Optical attenuator bias voltage (DC) Optical attenuator bias current (DC) Optical attenuator power dissipation BFM bias ...
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Data Sheet Schematic Diagram Pin Out Table Pin # Function 1 Data bias 2 Data bar bias 3 VOA 4 Power tap 5 Case ground 6 Data bar 7 Case ground 8 Data 7 Pin # Function 9 Case ground ...
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Data Sheet Pin Definitions Pin1 MZ data DC Bias input and Pin 2 MZ data-bar DC Bias input. DC bias voltages for data and data-bar MZ arms. These pins must be connected to a low noise negative DC voltage, typically ...
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... VOA margin with which to implement the compensation. Summary For more demanding applications at higher link lengths or tighter link budgets the LMC10NEJ may be used with control schemes which will provide MZ arm bias point control for 50% optical eye crossing. Use of the tap and VOA in a control loop can offer improved power stability compared to open loop performance. ...
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... Etalon photodiode provides a photocurrent related to wavelength (frequency). In order to lock the LMC10NEJ wavelength, a control circuit should be used which maintains the laser submount temperature constant over life and then controls the wavelength by varying the laser forward current to keep the ratio of the etalon and reference photodiode currents (Locking Ratio) constant ...
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Data Sheet Package Outline Drawing 11 ...
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Data Sheet Typical 10Gb/s Eye Diagram 23 Test Conditions: 10.709Gb/s 2 -1PRBS NRZ data. Typical Over Fibre Performance (SMF-28) 23 Test Conditions: 10.709Gb/s 2 -1PRBS NRZ data, BER10 12 -12 . Performance over fibre Dispersion (ps/nm) ...
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... Applications Support The following application notes are available to support customers using the LMC10NEJ: Component Mounting Recommendations For the Bookham LMC10 InP MZ Transmitter Module LMC10NEJ Optical Power Stabilisation Using the Integral ...
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Data Sheet Deliverable Data The following deliverable data is provided as a paper copy with each device and can also be made available as a text file from a customer specific site on a Bookham server with password protection. Parameter ...
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... WDM wavelength range: Standard fibre length 1000 +/- 100 mm (blue jacket) Other connector types are available on request To order the LMC10 on an evaluation board, please use the prefix EV in front on the product code e.g. EVLMC10NEJ****-J28 Bookham reserve the right to change without notice. Important Notice Asia ...