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. 2016 Jan 8;7(2):409–419. doi: 10.1364/BOE.7.000409

Fig. 1.

Fig. 1

The tether encloses an optical fiber that delivers light from the OCT system through the capsule. The capsule encloses micro optics capable of redirecting and focusing the light laterally and immediately outside of its housing for side viewing imaging. Cross sectional imaging is accomplished by spinning micro optics in the capsule and fiber proximally at a speed of 20 frames per second by the means of a rotary junction.