Fibre Inventory - Overview of fiber acquisitions and batch properties

This simple inventory tries to keep track of fibre procurement during the SciFi R&D and pre-series phase. See also the inventory of the fibre mats and modules link.

Kuraray

Nov 2013: 10 km Kuraray clear fibre Clear-PS, 0.25 mm, single cladded. "new" plastic spool

LOT	Nominal length (m)	Observations	D_aver (um)*	RMS_D (um)*	Bumps >275 um*	Opt. atten. length**	Current location/use
13110801	10000	none	????	????	?	?????	15 Nov 13 -> Dortmund, R. Ekelhof

Dec 2013: 100 km Kuraray SCSF-78, 0.25 mm, double cladded. 8 "new" plastic spools à 12.5 km

• CERN Order EDH
• Kuraray Inspection_Report pdf
• Kuraray Bumps Report MS EXCEL
• Emission spectrum, attLength(lambda), attFactor(lambda) pdf

LOT	Nominal length (m)	Observations	D_aver (um)*	RMS_D (um)*	Bumps >275 um*	Opt. atten. length**	Current location/use
13112101	12500	none	249.99	0.73	1	313 / 288	3 Mar 14 -> Aachen, M. Wlochal
13112102	12500	none	250.00	0.74	0	320 / 260	12 May 14 -> Dortmund
13112103	12500	none	249.99	0.69	2	287 / 271	12 May 14 -> Dortmund
13112104	12500	none	249.99	0.67	0	310 / 319	11.Feb. 15 -> Dortmund
13112105	12500	none	250.00	0.63	4	290 / 271	28 July 14 -> Dortmund, P.Hebler
13112106	12500	none	250.02	1.00	0	300 / 345	3 Mar 14 -> Aachen, M. Wlochal
13112107	12500	none	249.99	0.70	5	310 / 282	18 Mar 14 ->used for 6-layer coverlay mat
13112108	12500	none	250.00	0.61	0	295 / 309	3 Mar 14 -> Aachen, M. Wlochal

* Kuraray information ** Only 1 expo fit from 100 < z < 300 cm. Kuraray / LHCb values

Apr 2014: 1 km Kuraray SCSF-77 (concentration of 2nd dye halved to 500 ppm), 0.25 mm, double cladded. 1 "new" plastic spools

• No order document
• Kuraray measurement of att. length pdf
• Kuraray Bumps Report MS EXCEL
• Emission spectrum, attLength(lambda), attFactor(lambda pdf

LOT	Nominal length (m)	Observations	D_aver (um)*	RMS_D (um)*	Bumps >300 um*	Opt. atten. length**	Current location/use
tbd	1000	none	250.02	3.47	2	307±65 / 329	CERN / B3

* Kuraray information ** Only 1 expo fit from 100 < z < 300 cm. Kuraray / LHCb values

July 2014: 1 km Kuraray SCSF-78 (concentration of 2nd dye doubled to 2000 ppm), 0.25 mm, double cladded. 1 "new" plastic spools

• No order document
• to be updated Kuraray Inspection_Report pdf
• to be updated Kuraray Bumps Report MS EXCEL

LOT	Nominal length (m)	Observations	D_aver (um)*	RMS_D (um)*	Bumps >300 um*	Opt. atten. length**	Current location/use
14070401a	1000	none	252.78	7.45	none	371.7±52.6 / 318.2	CERN 3-R-22
14070401a	1000	none	250.75	3.97	1	371.7±52.6 / tbm	CERN 3-R-22

July 2014: 1 km Kuraray SCSF-78 (concentration of 2nd dye increased to 5000 ppm), 0.25 mm, double cladded. 1 "new" plastic spools

• No order document
• to be updated Kuraray Inspection_Report pdf
• to be updated Kuraray Bumps Report MS EXCEL

LOT	Nominal length (m)	Observations	D_aver (um)*	RMS_D (um)*	Bumps >300 um*	Opt. atten. length**	Current location/use
14070402	1000	none	tbm	tbm	1	316.6±3.7 / 288.8	CERN 3-R-22

Aug 2014: 50 km Kuraray SCSF-78, 0.25 mm, double cladded. Batch 1 of 3. 6 "new" plastic spools à 8.4 km

• CERN Order EDH
• Kuraray_Bump_info_Lot_20140828.xlsx

LOT	Nominal length (m)	Observations	D_aver (um)*	RMS_D (um)*	Bumps >300 um*	Opt. atten. length**	Current location/use
14080801	8400	none	250.14	4.8	10	255±31 / 267	11.02.2015 Dortmund
14080802	8400	none	250.24	4.6	4	255±31 / 279.6	11.02.2015 Dortmund
14080803	8400	none	249.96	3.14	5	255±31 / 242.8	11.02.2015 Dortmund
14080804	8400	none	250.1	3.1	8	255±31 / 280.9	11.02.2015 Dortmund
14080805	8400	none	249.91	3.5	9	255±31 / 262.5	11.02.2015 Dortmund
14080806	8400	none	250.03	3.5	16	255±31 / 263.9	15/09/2014 AC, T. Schateikis

* Kuraray information. SciFi data is summarised in T. Schateikis talk on 16 Oct 2014 ** Only 1 expo fit from 100 < z < 300 cm. Kuraray / LHCb values

---

Jan 2015: Test samples of Kuraray standard fibres (after process and material changes) and NOL fibres. All fibres are 0.25 mm, double cladded.

LOT	Nominal length (m)	Observations	D_aver (um)*	RMS_D (um)*	Bumps >300 um*	Opt. atten. length**	Current location/use
141215-02	100	SCSF-L1M	n.m.	n.m.	n.m.	292 / 264	CERN B3
141215-04	100	SCSF-L2M	n.m.	n.m.	n.m.	197 / 173	CERN B3
141215-06	100	SCSF-78MJ standard	n.m.	n.m.	n.m.	323 / 420	CERN B3

* Kuraray information ** Only 1 expo fit from 100 < z < 300 cm. Kuraray / LHCb values

---

Mar 2015: 50 km Kuraray SCSF-78, 0.25 mm, double cladded. Batch 2 of 3. 4 "new" plastic spools à 12.5 km

LOT	Nominal length (m)	Observations	D_aver (um)*	RMS_D (um)*	Bumps >300 um*	Opt. atten. length**	Current location/use
150227-01	12500	SCSF-78MJ	n.m.	n.m.	10 / 29	326 / 384	Dortmund 20/3/2015 / used for 6-layer mat
150227-02	12500	SCSF-78MJ	n.m.	n.m.	10 / 27	318 / 363	Dortmund 30/3/2015
150227-03	12050	SCSF-78MJ	n.m.	n.m.	6 / 30	307 / 363	Dortmund 30/3/2015
150227-04	12500	SCSF-78MJ	n.m.	n.m.	14 / 51	356 / 391	Dortmund 30/3/2015

* Bumps: Kuraray / CERN measurement ** Optical atten. length: Kuraray / CERN measurement

EXCEL sheet: summary of bumps

---

---

Apr 2015: 18 km Kuraray SCSF-78, 0.25 mm, double cladded. Test fibres, not for regular use!

LOT	Nominal length (m)	Observations	D_aver (um)*	RMS_D (um)*	Bumps >300 um*	Opt. atten. length**	Current location/use
150401-01 S	9000	SCSF-78MJ	246	n.m.	62 / >50	xx / 268 cm	Aachen 17/04/2015
150401-02 S	4200	SCSF-78MJ	n.m.	n.m.	xx / xx	xx / xx	CERN
150401-03 S	2000	SCSF-78MJ, badly wound, unusable	n.m.	n.m.	xx / xx	xx / xx	CERN
150401-04 S	2800	SCSF-78MJ	n.m.	n.m.	xx / xx	xx / xx	CERN

* Bumps: Kuraray / CERN measurement ** Optical atten. length: Kuraray / CERN measurement

-- Bumps information file for lot 150401-01S

---

---

May 2015: 50 km Kuraray SCSF-78, 0.25 mm, double cladded.

LOT	Nominal length (m)	Observations	D_aver (um)*	RMS_D (um)*	Bumps >300 um*	Bump file	Opt. atten. length**	Current location/use
150522-01	12500	SCSF-78MJ	n.m.	n.m.	23 / >50	file	xx / 268 cm	Aachen 17/04/2015
150522-02	12500	SCSF-78MJ	n.m.	n.m.	31 / xx	file	xx / xx	CERN
150522-03	12500	SCSF-78MJ	n.m.	n.m.	37 / xx	file	xx / xx	CERN
150522-04	12500	SCSF-78MJ	n.m.	n.m.	46 / xx	file	xx / xx	CERN

* Bumps: Kuraray / CERN measurement ** Optical atten. length: Kuraray / CERN measurement

Saint Gobain (Bicron)

Jan 2014: 2 x 1 km Saint Gobain BCF 9955, 0.25 mm, single WLS formulation, test samples on card board spools

• No order document
• LHCb measurement: Emission spectrum + attenuation length pdf

LOT	Nominal length (m)	Observations	D_aver (um)*	RMS_D (um)*	Bumps >25 um*	Optical attenuation length*	Current location
69955-00016 spool 1	1000	none	236.01	5.67	approx 10	80 / 80	CERN B3
69955-00016 spool 2	1000	none	235.70	4.14	approx 10	80 / 80	CERN B3

* Saint Gobain information ** Only long component. Saint Gobain / LHCb values

April 2014: 2 km Saint Gobain BCF99-82B, 0.25 mm, normal 2-WLS formulation, test sample on card board spool

• No order document
• LHCb measurement: Emission spectrum + attenuation length pdf

LOT	Nominal length (m)	Observations	D_aver (um)	RMS_D (um)	Bumps >25 um	Optical attenuation length	Current location
69982B-0001	2000	none	236	5.67	approx 10	-- / 200	CERN B3

* Saint Gobain information ** Only long component. Saint Gobain / LHCb values

-- ChristianJoram - 13 January 2015