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Design and manufacturing of necessary electronics circuits for interferometer control. | Design and manufacturing of necessary electronics circuits for interferometer control.<<BR>> The tasks include: * Schematic design (mostly borrow designs from aLIGO) * PCB design (mostly borrow designs from aLIGO) * Work with the Analog Electronics Group to manufacture, test, install the circuits Here is an incomplete list of circuits * RF PD * RF QPD * DC PD for DC readout * DC PD for Intensity Monitor * DC QPD * I-Q demodulator * LO Distribution * Whitening Filter * Variable Gain Amp * FSS Servo Circuits * Green Lock Circuits === Vacuum Enclosure & Wiring for In-Vac PDs === Some of the core PDs and QPDs have to be placed inside the vacuum. Those PDs will be put in hermetic enclosures. The wires used to communicate with those PDs have to be also vacuum compatible. The tasks are: * Design the airtight enclosures * Make sure that the heat can escape from the PD. * Chose appropriate (vacuum compatible) wires for signal and power transmission. === PD Protection Shutter === === Beam handling during All-In-Vac operation === === Frequency Stabilization Servo === === Green Lock System === === Output Mode Cleaner === |
MIF Task List
Contents
Summary
- Electronics Circuit Design
Vacuum Enclosure & Wiring for In-Vac PDs
- PD Protection Shutter
- Beam handling during All-In-Vac operation
- Frequency Stabilization Servo
- Green Lock System
- Output Mode Cleaner
Descriptions
Electronics Circuit Design
Design and manufacturing of necessary electronics circuits for interferometer control.
The tasks include:
- Schematic design (mostly borrow designs from aLIGO)
- PCB design (mostly borrow designs from aLIGO)
- Work with the Analog Electronics Group to manufacture, test, install the circuits
Here is an incomplete list of circuits
- RF PD
- RF QPD
- DC PD for DC readout
- DC PD for Intensity Monitor
- DC QPD
- I-Q demodulator
- LO Distribution
- Whitening Filter
- Variable Gain Amp
- FSS Servo Circuits
- Green Lock Circuits
Vacuum Enclosure & Wiring for In-Vac PDs
Some of the core PDs and QPDs have to be placed inside the vacuum. Those PDs will be put in hermetic enclosures. The wires used to communicate with those PDs have to be also vacuum compatible.
The tasks are:
- Design the airtight enclosures
- Make sure that the heat can escape from the PD.
- Chose appropriate (vacuum compatible) wires for signal and power transmission.
PD Protection Shutter
Beam handling during All-In-Vac operation
Frequency Stabilization Servo
Green Lock System