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BBO crystal case (5) – 2.5*5*20 mm


BBO2.5(+0.1/-0.0)*5(+/-0.1)*20(+/-0.5) mm

Process Indicators

  • Material: Single crystal BBO
  • Dimensions: 2.5(+0.1/-0.0)*5(+/-0.1)*20(+/-0.5) mm
  • According to the drawing: “PO-CA-CP-2.5 Rev01.”
  •  S1, S2 (5*2.5 wedged) AR(R<0.2% per face)@1000-1060nm, surf. fl. < ʎ/6 over 2.3*4.5 mm CA, 10/5 S/D
  • S3, S4 (5*20 Y faces) golden coated, coating thickness 200nm
  • Absorption: <120ppm@1064nm after coating
  • Side surfaces: uncoated, grinded, not polished. No markings, no coating or processing residuals.
  • Parallelism: between S1 and S2 surfaces <30 arcsec WFD: < ʎ/6 over 2.3*4.5 mm CA
  • Protective chamfers: 0.05-0.1 mm on all sharp edges Chips: <0.1, <0.05 (best effort) mm
  • Elements should be clean, with no residuals of polishing/processing materials and other contaminants



Picture of Jackie Dong

Jackie Dong

In photonic crystals, nanophotonics, negative refraction media, surface plasma optics, nonlinear optics and quantum optics, he has made many innovative achievements in theoretical and experimental research on electromaanetic field problems.

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