ELOG OMC_Lab

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ID	Date	Author	Type	Category	Subject	Text
406	Tue Nov 24 12:27:18 2020	Koji	Electronics	Characterization	The dark noise of the Q3000 QPDs	The amplifier BW was 400kHz at the gain of 1e7 V/A. And the max BW is 500kHz even at a lower gain. I have to setup something
10	Mon Jul 23 17:15:14 2012	Koji	Clean	General	Talking with Margot	I consulted with Margot about the cleaning of the optics Optics are considered
16	Mon Aug 13 16:59:11 2012	Koji	Clean	General	Room Cleaning Log	Floor wiped with a wet wiper (Aug 13, 2012) Floor wiped with a wet wiper (Aug 15, 2012)
17	Mon Aug 13 17:01:35 2012	Koji	Clean	General	Particle Counts	Aug 13, 2012 / 0.5um 1000~2000/(0.1 cu ft) / 0.7um 400-600/(0.1 cu ft) by ATF particle counter (MET ONE 227A)
20	Tue Sep 25 14:18:14 2012	Koji	Clean	General	Particle Counts	Particle counts Before the prefilter is installed: 0.5um 1191cnts, 0.7um 346cnts
21	Mon Oct 1 16:06:55 2012	Koji	Clean	General	Particle Counts	1. It turned out that the particle counter MET ONE 227A at ATF shows (particle count)/(0.1 ft^3)
45	Wed Dec 19 18:47:03 2012	Koji	Clean	General	First Contact Training with Margot	Steve and I visited Margot to have a training session for application of First Contact on optics.
127	Tue May 14 19:06:00 2013	Koji	Clean	General	OMC Baking	The OMC is in the air bake oven now.
361	Wed May 15 19:07:53 2019	Koji	Clean	General	What is this???	Suddenly something dirty emerged in the lab. What is this? It looks like an insulation foam or similar, but is quite degraded and
368	Mon Jun 24 12:54:58 2019	Koji	Clean	General	HEPA BOOTH	https://www.airscience.com/purair-flow-laminar-flow-cabinets

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