Patent ID: 11896303
Assignee: WAVESENSE ENGINEERING GMBH
Field: Medical technology (Instruments)
Classification: CPC A  G | IPC A  G

Claim 15:
16. The optical apparatus according to claim 1, further comprising a swept source laser as a light source, a fiber coupler branching to direct light from the light source into the sample beam in a sample light path and to direct light into the reference beam in a reference light path, the reference light path containing a collimator, an adjustable reference mirror and a second collimator, the sample light path containing a third collimator, at least one deflection mirror and a beam splitter,
the apparatus further comprising a telescope disposed to receive light from the beam splitter after the light traverses the sample location, followed by a X-Y galvo scanner, a second telescope and a fourth collimator, the light in the sample path and the light in the reference light path aligned to combine together into a second fiber coupler, the output side of the second fiber coupler connected to a dual balance detector.