From Fabrication to Characterization of 3D Organic Microresonators: A Complementary Alliance of Microfluidics and Optics

Figure 6

(a) Resonance spectrum of a 160 μm diameter sphere excited using the micro-Raman set-up and detected with a ×50 objective (FSR, Δ𝜆=0,9 nm). (b) Resonance spectrum of a 37 μm diameter sphere (FSR, Δ𝜆=4,17 nm) and the BBS spectral envelope, recorded on the second set-up.

(a)

(b)