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. 2017 Feb 12;17(2):357. doi: 10.3390/s17020357

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© 2017 by the authors.

Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).

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(a) Schematic of the Acoustic Resolution—Optical Resolution—Photoacoustic Microscopy (AR-OR-PAM) imaging system. BS: beam sampler; NDF: neutral density filter; RAP: right angle prism; PD: photodiode; CL: condenser lens; PH: pinhole; FC: fiber coupler; UST: ultrasound transducer; MMF: multimode fiber; SMF: single mode fiber; DAQ: data acquisition card; TS: translation stage; Con.L: conical lens; L1: convex lens; L2 & L3: achromatic lens; RA: right angle prism; RP: rhomboid prism; OC: optical condenser; M: mirror; SP: slip plate; LT: lens tube; TM: translation mount; KMM: kinematic mirror mount; AL: acoustic lens; (b) Photograph of the prototype AR-OR-PAM system.