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Re: [Sphenix-tpc-l] TPC Laser Calibration Meeting: Fri. August 28, 9am

From: Bob Azmoun <azmoun AT bnl.gov>
To: tkhemmick AT gmail.com
Cc: Dan Cacace <dannycacace AT gmail.com>, Connor <cmiraval AT bnl.gov>, Glenn Young <glennyoung82251 AT gmail.com>, Bill Lenz <wlenz AT bnl.gov>, sphenix_tpc_general AT skipper.physics.sunysb.edu, Salvatore Baldinucci <salvatore.baldinucci AT stonybrook.edu>, "Cacace, Daniel" <dcacace AT bnl.gov>
Subject: Re: [Sphenix-tpc-l] TPC Laser Calibration Meeting: Fri. August 28, 9am
Date: Fri, 28 Aug 2020 15:45:20 -0400

Hi Dan,

Yeah this kind of flexible design is definitely something we want. I’ll ask CVI about it. Thanks!

Best,

Bob

On Fri, Aug 28, 2020 at 12:18 PM Thomas K Hemmick <tkhemmick AT gmail.com> wrote:

Or even 8 lasers ;)

Tom

On Fri, Aug 28, 2020 at 11:19 AM Dan Cacace <dannycacace AT gmail.com> wrote:
*Sorry, same number of splitters.

On Fri, Aug 28, 2020 at 11:13 AM Dan Cacace <dannycacace AT gmail.com> wrote:
Hi Bob,

This is what I was thinking for the beam splitter (obviously not geometrically correct). One less splitter overall, only two types (33/67 custom? and 50/50 off the shelf), and it can easily work with 4 lasers instead of two by removing the first splitter. The catch is the coupling of the fibers won't be in a straight line without mirrors, but I think we can live with that.

-Dan

On Thu, Aug 27, 2020 at 8:35 PM Bob Azmoun <azmoun AT bnl.gov> wrote:
Dear All,

Though there's probably not much to report this week due to preparations for the laser system review, let's meet anyway to briefly discuss some of the important items that were brought up during the review.
.
A link to the Indico page is here: https://indico.bnl.gov/event/9284/
and the bluejeans link is here: https://bluejeans.com/881710315

Talk to you tomorrow!

Cheers,
Bob

--
-----------------------------------------------
B. Azmoun
Brookhaven National Laboratory
Physics Dept. Bldg. 510 C
Upton, NY 11973
P: (631) 344-4082
F: (631) 344-3253
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-----------------------------------------------
B. Azmoun
Brookhaven National Laboratory
Physics Dept. Bldg. 510 C
Upton, NY 11973
P: (631) 344-4082
F: (631) 344-3253
-----------------------------------------------

[Sphenix-tpc-l] TPC Laser Calibration Meeting: Fri. August 28, 9am, Bob Azmoun, 08/27/2020
- Re: [Sphenix-tpc-l] TPC Laser Calibration Meeting: Fri. August 28, 9am, Dan Cacace, 08/28/2020
  - Re: [Sphenix-tpc-l] TPC Laser Calibration Meeting: Fri. August 28, 9am, Dan Cacace, 08/28/2020
    - Re: [Sphenix-tpc-l] TPC Laser Calibration Meeting: Fri. August 28, 9am, Thomas K Hemmick, 08/28/2020
      - Re: [Sphenix-tpc-l] TPC Laser Calibration Meeting: Fri. August 28, 9am, Bob Azmoun, 08/28/2020