Generation of Atomic Optical Lattices by Dammann Gratings

Table 2

Optical trap arrays generated by different optical system (𝑤_𝑜=𝑁𝑇/2).

Illuminating light parameters						𝐼max (Wm^−2)	(𝜕𝐼/𝜕𝑥)max (Wm^−3)	(𝜕𝐼/𝜕𝑧)max (Wm^−3)	Δ𝑙 (μm)	Δ𝑥1/𝑒2(μm)	Δ𝑧1/𝑒2 (μm)	Δ𝑉1/𝑒2(Cm^3)	Uni (%)	Trapped atoms
β	N	K	T (mm)	P (W)	λ (μm)									Atoms	𝑈𝐷 (μK)	𝑆sc (s ^−1)
0.05	20	25	2.0	20	1.06	1.55 × 10^8	2.12 × 10^13	3.68 × 10^11	212	17.6	1020	1.65 × 10^−7	0.207	^132Xe	45	0.313
0.1	10	25	8.0	20	1.06	6.19 × 10^8	1.70 × 10^14	5.89 × 10^12	53	8.81	253	1.03 × 10^−8	0.45	^133Cs	147	0.83
0.05	20	15	2.0	1	0.78	3.96 × 10^7	7.40 × 10^12	1.28 × 10^11	156	12.95	749	6.59 × 10^−8	0.32	^39K	75.4	8.62
0.1	3	15	26.67	2	0.78	3.22 × 10^8	11.84 × 10^13	4.08 × 10^12	39	6.47	187	4.11 × 10^−9	2.2	^7Li	51.1	0.434
0.2	4	15	40	10	0.53	1.34 × 10^10	1.45 × 10^16	1.02 × 10^15	5.3	2.21	32.0	8.23 × 10^−11	5.6	^88Sr	340	1.65
0.2	3	15	53	4	0.53	5.4 × 10^9	5.84 × 10^15	4.12 × 10^14	3.97	2.21	32.0	8.23 × 10^−11	8.7	^40Ca	503	8.96