A range of interferograms taken using the VF-20 

cleave -perfect

Almost perfect cleave

stress ripples

cleave - stress

cleave -hackle

Stress ripples and hackle

cleave -8 degree

8° angled cleave measured using 8° fiber holder

cleave -roll off

Cleave showing severe roll-off

cleave -score and bend

Typical cleave from score and bend type cleaver

cleave -2.4

Uniform 2.4° angle prepared with an angled cleaver

cleave -impact

Cleave showing damage at blade impact point

optek laser cleave

8° laser "cleave" measured using 8° fiber holder

optek laser cleave

0 ° Laser "cleave

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