Next Project

Design

• Electrical connection changed
• Design will be fix by the next week
• About having oplev and tilt sensor at the same time on one set of pylons - Additional time to investigate necessary
• At least MCE will have both oplev and tiltsens at the same time
• We will design and make a light wind-sheild
• MCO and MCI configuration? Can two sensors be installed at the same time? Keiko will send a picture and Junegyu will check how we can have them
• Can oplev QPD and tilt sensor be mounted together - probably difficult.
• KK will talk to Miyazawa-san about his question of the channel numbers.

Fabrication

• A small company Kyuman knows can manufacture the sets of tiltsensors for 1.5 Myen.
• Seiji will ask if we can buy things from non-Japanese company
• 3 sensors for 3 mirrors. No spare. The prototype one we used last time can be reserved as a spare.

Schedule

— fabrication —

• Kyuman thinks we can start ordering as soon as the design is fixed
• Kyuman and the company together to transfer the technique, which will take some time.
• Deliver time will be in the end of August.

— installation - -

• Sometime in October.
• Kyuman can stay for a week, Junegyu can stay for 3 weeks in total.

— people —

• We will find maybe one student (shift call or what?)
• Kirii-kun won’t be able to help due to his master thesis work

Paper

• 5 Hz noise? We could test with also MCI, MCO to see if the other suspensions have the peak or not
• Kokeyama will ask Nakano-kun about the co-author (Nakano and Kambara?)
• Aim to have a first deadline by the end of April (Junegyu’s deadline 23rd on the experimental part)

Other

• Seiji is visiting Sogang university in May.