Table 1 The Calculated Overlap Factors of The Hybrid Waveguide (a1 = b1 = 2 μm).

From: Polymer-Silica Hybrid On-Chip Amplifier with Vertical Pumping Method

a1 = b1

c

R

n2 (980 nm)

Γs

Γp

Γ′s

2 μm

3.2 μm

1.6

1.4705

0.4338

0.3028

0.3453

2 μm

3.4 μm

1.7

1.4688

0.4425

0.3481

0.3523

2 μm

3.6 μm

1.8

1.4675

0.4606

0.3979

0.3668

2 μm

3.8 μm

1.9

1.4663

0.3813

0.2988

0.3037

2 μm

4.0 μm

2.0

1.4652

0.3950

0.3445

0.3148

2 μm

4.2 μm

2.1

1.4643

0.4103

0.3860

0.3272

2 μm

4.4 μm

2.2

1.4635

0.4249

0.3860

0.3390

2 μm

4.6 μm

2.3

1.4629

0.3227

0.3007

0.2565

2 μm

4.8 μm

2.4

1.4621

0.3313

0.3190

0.2622

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