Chinese Optics Letters, Vol. 2, Issue 8, 475 (2004)
Parallel optical coherence tomography using a CCD camera
Junle Qu1,2,*, Ravi S. Jonnal2, and Donald T. Miller2
- 1Institute of Optoelectronics, Shenzhen University, Shenzhen 518060
- 2School of Optometry, Indiana University, Bloomington, IN 47405, USA
Parallel optical coherence tomography is demonstrated using a 12-bit scientific-grade charge-coupled device array. A superluminescent diode in combination with a free-space Michelson interferometer was employed to achieve 10-μm axial resolution and 1.1-μm transverse resolution on a 902*575 μm2 field of view. We imaged a test mirror and bovine retinal tissue using a four-step phase shift method.