|
Size: 2068
Comment:
|
Size: 2296
Comment:
|
| Deletions are marked like this. | Additions are marked like this. |
| Line 36: | Line 36: |
| == Drawings == * PSL table * POP table * PR2 in-vac * TRX * POS table * SR2 in-vac * TRY |
|
| Line 37: | Line 46: |
| * Document tree for ALS [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=7769|JGW-E1807769]] |
Arm Length Stabilization System
Configuration (One Arm)
To Do
List of Items
Electronics
Common Mode Servo Board JGW-D1503705 (ready)
- PLL Board (similar to CMB, ordered to AEL)
Phase Frequency Discriminator LIGO-D1002476 (prototype developed at UToyama)
Fast version of IQ Demodulator LIGO-E1100044 (ordered to AEL)
RF Oscillator for PDH Keysight N5181B MXG (ready)
VCO for PLL Keysight E8663D (ready)
Frequency counter (optional) Keysight 53220A?
Optics, Opto-electronics
Broadband PD for PLL Newport 818-BB-21A (1.2 GHz bandwidth)
Resonant PD for green PDH JGW-D1201280
- AOM and AOM driver (to be determined)
- EOM: Qubig xxxxxx (ready)
- QPD for green beam pointing? (Use Oplev QPD?)
- Picomotor mount? (ordered)
Optics
Faraday isolator Thorlabs IO-5-532-HP (to be ordered)
Periscopes Thorlabs Ø1.5inch Post Assembly (ready)
- Dichroic mirror: LEO DRX-1064/532-45P-UF-2038 (ready)
- Harmonic splitter: LEO LWP-45-R532-T1064-UF-2038 (ready)
Fiber optics
- Fiber
- Fiber collimator (Tholabs PAF? Fixed focus collimator?)
Drawings
- PSL table
- POP table
- PR2 in-vac
- TRX
- POS table
- SR2 in-vac
- TRY
Documents
Document tree for ALS JGW-E1807769