The BS fibers came off spools - see attached photos. The Es FO was of a lower quality than the Lu's. Es FO was made by Aurora, Lu's by Polymicro. The "AUKL02A" was a batch number. All BS FOs had 600 um core diameter.
2016-12-09_M262_01=Es-FO
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2016-12-09_M262_02=Es-FO
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2016-12-09_M262_03=Lt-FO
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2016-12-09_M262_04=Lt-FO
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2016-12-09_M262_05=Lt-FO
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2016-12-09_M262_06=Lt-FO
17-Mar-2017 11:26:36