Molecular transport network security using multi-wavelength optical spins

Figures & data

Figure 1. Schematic of multi-wavelength optical spins generated by soliton pulse in a PANDA ring resonator.

Figure 2. Many soliton spins within a PANDA ring are generated using a dark-soliton pump input at center wavelength 1400, 1425, 1450, 1475, 1500, 1525, 1550, 1575, and 1600 nm.

Figure 3. A set of spins obtained at (a) Through port (spin up) and (b) Drop ports (spin down).

Table I. List of waveguide and system parameters.

	Rad	R1	R2	Rth	κ 1	κ 2	κ 3	κ 4	κ 5	κ 6	Aeff (μm^2)	n0	α (dBmm^− 1)	γ
Waveguide parameters	30 μm	2.5 μm	2.5 μm	15 μm	0.5	0.5	0.3	0.3	0.5	0.5	0.25	3.34	0.1	0.01

	E1 − E4	E R1	E R2	ET	ED	E t1
Variable parameters	Center ring electric fields	Left ring electric fields	Right ring electric fields	Through port electric fields	Drop port electric fields	Through add-drop electric fields
	E d1	PT	PD	P t1	P d1	I
	Drop port add-drop electric fields	Through port optical power	Drop port optical power	Through add-drop optical power	Drop port add-drop optical power	Optical intensity
	LD	LNL	ϕNL	x	A	T
	Dispersion length	Nonlinear Dispersion length	Nonlinear Phase shift	Propagation distance	Optical amplitude	Propagation time

Figure 4. (a) 3D drawing of ring laterally gold coupled to the straight waveguides (b) and cross section of add-drop.

Figure 5. A set of spins obtained at Through and Drop ports of the Rth Add-Drop (Yupapin et al. 2013).

Figure 6. A schematic diagram of spin distributed networks using the multi-wavelength optical spins, where D1: detectors, PBS: polarizing beamsplitter, Rgs: output ring radii (users).

Figure 7. Results received by each user (1–4) from add-drop filter at Through port.

Figure 8. Results received by each user (1–4) from add-drop filter at Drop port.

Figure 9. Simulated transmission FSR = 25 nm and FWHM = 4 nm.

Figure 10. Schematic of trapped molecules within the optical capsules, (a) optical capsules, (b) open optical capsules; Fgrad: gradient force, Fscatt: scattering force.

Yupapin PP, Kulsirirat K, Techithdeera W. 2013. Optical capsule and tweezer for molecular motor use’ .IEEE Trans NanoBiosci. 13:222–227.

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