[SLS-OPT] [EXTERNAL] RE: OPT WG action item and face-to-face agenda

[Jon Hamkins]

Yes, of course. I will update the agenda to include the DLR and CNES 
presentations on atmospheric characterization and on agency optical 
activities.

      ----Jon

On 10/1/2026 8:20 AM, Artaud Geraldine wrote:
>
> Hello,
>
> We have the same request from CNES concerning a slot in “Presentations 
> of optical activities by agencies”
>
> We will also provide some inputs in “Atmospheric characterization”
>
> Is it possible to update the agenda please.
>
> Thank you,
>
> Cheers,
>
> Géraldine
>
> *De :*SLS-OPT <sls-opt-bounces at mailman.ccsds.org> *De la part de* 
> Gianluca.LaTorre--- via SLS-OPT
> *Envoyé :* jeudi 1 octobre 2026 15:07
> *À :* Jon.Hamkins at jpl.caltech.edu; SLS-OPT at mailman.ccsds.org
> *Objet :* Re: [SLS-OPT] OPT WG action item and face-to-face agenda
>
> Dear Jon,
>
> Is it possible to accommodate some time in the agenda also for DLR in 
> the presentation of optical activities by agencies? This would be in 
> addition to the already planned contribution to the atmospheric 
> characterization topic.
>
> Thank you and kind regards,
>
> Gianluca
>
> ——————————————————————————
>
> *Deutsches Zentrum für Luft- und Raumfahrt*e.V. (DLR)
>
> German Aerospace Center
>
> Institute of Communications and Navigation | Optical Satellite Links | 
> Münchener Str. 20 | 82234 Weßling | Germany
>
> *Gianluca La Torre | *Systems Engineer for Optical Satellite Links**
>
> Telefon +49 8153 28 4596 | Gianluca.LaTorre at DLR.De 
> <mailto:Gianluca.LaTorre at DLR.De>
>
> DLR.de 
> <https://urldefense.us/v3/__http://www.dlr.de/__;!!PvBDto6Hs4WbVuu7!P_LxiWaGHte5dNaeOwffEyPQAVQx_7XOyXhR-R5-BjEvK9GVXWM2tSOp3Mi-sP2Yju2jR8zpWp8BhOjpiKu2dDcy0T1QUxy_9Zo8$>__
>
> *From:*SLS-OPT <sls-opt-bounces at mailman.ccsds.org> *On Behalf Of *Jon 
> Hamkins via SLS-OPT
> *Sent:* 24 September 2026 16:21
> *To:* SLS-OPT at mailman.ccsds.org
> *Subject:* [SLS-OPT] OPT WG action item and face-to-face agenda
>
> I sent out Teams invitations for the face-to-face meetings. The 
> meetings will start at 8:45am on Tuesday and Wednesday.
>
> For the face-to-face meting I request that each agency come prepared 
> to state their position on the proposal for a tighter phase noise mask 
> than the OpenZR+ mask. That is, which of the three masks shown shown 
> in Lucien's presentation at today's meeting would you like to see 
> adopted into the CCSDS standard? Lucien said he would place his 
> presentation in today's CWE meeting folder, at 
> https://spacecomm.sharepoint.com/sites/SLS/Shared%20Documents/Forms/AllItems.aspx?id=%2Fsites%2FSLS%2FShared%20Documents%2FSLS%2DOPT%2FCWE%20Private%2FMonthly%20Telecons%2F2026%2F2026%2D09%2D24%20monthly%20meeting&viewid=2be46707%2D54b3%2D4558%2Db9b5%2D1a581fddd2f7&FolderCTID=0x01200016AEFAC54964424C9CD979137E2A1E8A&View=%7B2BE46707%2D54B3%2D4558%2DB9B5%2D1A581FDDD2F7%7D 
> <https://urldefense.us/v3/__https://spacecomm.sharepoint.com/sites/SLS/Shared*20Documents/Forms/AllItems.aspx?id=*2Fsites*2FSLS*2FShared*20Documents*2FSLS*2DOPT*2FCWE*20Private*2FMonthly*20Telecons*2F2026*2F2026*2D09*2D24*20monthly*20meeting&viewid=2be46707*2D54b3*2D4558*2Db9b5*2D1a581fddd2f7&FolderCTID=0x01200016AEFAC54964424C9CD979137E2A1E8A&View=*7B2BE46707*2D54B3*2D4558*2DB9B5*2D1A581FDDD2F7*7D__;JSUlJSUlJSUlJSUlJSUlJSUlJSUlJSUlJSUl!!PvBDto6Hs4WbVuu7!P_LxiWaGHte5dNaeOwffEyPQAVQx_7XOyXhR-R5-BjEvK9GVXWM2tSOp3Mi-sP2Yju2jR8zpWp8BhOjpiKu2dDcy0T1QU1SqgYzR$>
>
> Below is the draft agenda for the face-to-face meeting. Please let me 
> know of any additional topics within the next week or so. Also, if you 
> have constraints on day or time, let me know.
>
> Tuesday
>
>   * (30) Announcements
>       o Status of 142 corrigendum publication
>       o Comments on SFCG liaison
>   * (45 min) Discussion of Nicolo’s proposed updated wording in
>     Purpose and Architectural Considerations (2.1) – located in CWE
>     August 2026 meeting folder (all)
>   * (120 min) Lunar topics (discussion)
>       o Moon, below 1 Gb/s – Hristo. Presented online. Requests Tuesday
>       o Lunanet interoperability specification – AD status (Jon)
>   * (60 min) In-band signaling (Geraldine)
>   * (120 min) Atmospheric characterization for optical comm. Each
>     agency to prepare a summary of their approach and measurements
>       o NASA: Mary Ellen
>       o ESA: David Alaluf
>       o DLR: Gianluca
>
> Wednesday
>
>   * (60 min) Status and schedule of coherent blue book (Bryan)
>   * (60) Simulation status (block vs distributed pilot performance,
>     CSM performance) (Lucien)
>   * (60 min) Green book(s) – Jon
>   * (90 min) Presentations of optical activities by agencies
>       o NASA – Jon or Bryan
>       o ESA – Nicolo/Clemens
>       o JAXA – Yosuke
>
> Thursday - reserved if needed
>
>      ----Jon
>
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