CHARA AO: First Meeting: Difference between revisions
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New page: Configuration discussion * M3 will DM * if bimorph then need 2x diamter. hence 5" x root 2 x 2 * Angle beacon * IR transmitting dicroic; grey splitter for * ADC? keep space for 5" one * ... |
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2011 May 24 | |||
Configuration discussion | Configuration discussion | ||
* M3 will DM | * M3 will DM. | ||
* if bimorph then need 2x diamter. hence 5" x root 2 x 2 | * if bimorph then need 2x diamter. hence 5" x root 2 x 2 | ||
* Angle beacon | * Angle beacon | ||
| Line 10: | Line 11: | ||
* dicroic holder | * dicroic holder | ||
* ZEMAX | * ZEMAX | ||
Actions: | Actions: | ||
* Need quotes to feel comfortable moving forward. | * Need quotes to feel comfortable moving forward. | ||
Latest revision as of 22:28, 24 May 2011
2011 May 24
Configuration discussion
- M3 will DM.
- if bimorph then need 2x diamter. hence 5" x root 2 x 2
- Angle beacon
- IR transmitting dicroic; grey splitter for
- ADC? keep space for 5" one
- small ADC for WFS or we need filters
- room for OAP for fiber injection in future
- dicroic holder
- ZEMAX
Actions:
- Need quotes to feel comfortable moving forward.
- Start ZEMAX layout (LS)
FAST-WFS
- how red sensitive? deep-depleted? what wavelength to optimize?
- Andor, E2?
- small ADC or red filter?
- real-time architecture
Action:
- start simulating the WFS performance
- what real-time architecture
SLOW-WFS, DM
- Is Thorlabs DM system acceptable?
- Piston control? closed loop with delay line?
- use angle beacon probably.
Other things:
Heidenheim (non-profit company for encoders, other stuff?)
