1987
DOI: 10.1016/0038-1101(87)90032-3
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Optical parameters of InP-based waveguides

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Cited by 93 publications
(23 citation statements)
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“…where PV is the principle value of the integral and the change of material absorption Δα (N,E ' ) is determined using the band structure and material parameters [17,18]. We calculate the index changes of each layer, then taking into account of all the index changes [19] and get the dependence of photon energy of the pump laser and the effective index changes of the whole structure.…”
Section: Resultsmentioning
confidence: 99%
“…where PV is the principle value of the integral and the change of material absorption Δα (N,E ' ) is determined using the band structure and material parameters [17,18]. We calculate the index changes of each layer, then taking into account of all the index changes [19] and get the dependence of photon energy of the pump laser and the effective index changes of the whole structure.…”
Section: Resultsmentioning
confidence: 99%
“…Since this effect is largely controlled by n-type carriers at these concentration levels, this drop is largely eliminated by already incorporating a moderate level of n-type dopant in this area. Incorporation of this dopant should also help suppress the ingress of p-type carriers into the middle region of the device capable of causing high absorption [20], [35]- [37].…”
Section: A Device Conceptmentioning
confidence: 98%
“…The refractive indexes n and absorption coefficients β of these different areas are shown in Table I both with and without a forward injected plasma injected across the middle region of the diode [19], [20], [35]- [37]. The optical coefficients were calculated for the p-i-n diode shown in Fig.…”
Section: A P-i-n Diode Optical Coefficientsmentioning
confidence: 99%
“…In order to estimate the phase mismatch accurately, a precise knowledge of the refractive indices is critical at pump, signal, and idler wavelengths. While the index of InGaAsP lattice matched to InP is well known at 1.55 μm [16][17][18][19][20], to date only one publication deals with its measurement at longer wavelengths [21], and none exists at 3 μm. This makes it crucial to accurately characterize its refractive index up to 3.14 μm, outside of the scope covered by literature data.…”
Section: Introductionmentioning
confidence: 99%