lithium niobateLiNbO3
PPLN Λ = 6.82 µm · 1064 → 532 nm · 2 px/µm
lithium niobate / Data / dne-dt

Thermo-optic coefficient, extraordinary

Spread

dne/dT 1/K; one row per variant and wavelength
CLN, 1550 nm3.72e−53.74e−53.76e−53.78e−5Jundt [C]1 recordCLN, 1064 nm3.97e−54.00e−54.03e−54.05e−5Jundt [C]1 recordCLN, 633 nm4.85e−54.87e−54.90e−54.92e−5Jundt [C]1 recordCLN, 1523 nm3.32e−53.34e−53.36e−5Moretti et al. [S]1 recordCLN, 632 nm4.10e−54.12e−54.15e−5Moretti et al. [C]1 record

Each mark is one record; bars are stated ranges, whiskers stated uncertainties. Filled marks: P, P-comp, P-db; hollow: S, V, C, P(abs). Hover a mark for its source. Each row has its own axis; no mean or fit is drawn.

Records

1 variant
ValueUnitVariantConditionsFrameSourceLocatorStatus
3.75×10−5
default record
1/KCongruent LiNbO3 (CLN)T 25 °C; λ 1550 nm–Jundt, Optics Letters 22 1553 (1997)
derived: derivative of the Jundt 1997 n_e(T) Sellmeier at 25 C; coefficients status S (via a secondary source)
–C
4.01×10−51/KCongruent LiNbO3 (CLN)T 25 °C; λ 1064 nm–Jundt, Optics Letters 22 1553 (1997)
derived: derivative of the Jundt 1997 n_e(T) Sellmeier at 25 C; coefficients status S (via a secondary source)
–C
4.89×10−51/KCongruent LiNbO3 (CLN)T 25 °C; λ 633 nm–Jundt, Optics Letters 22 1553 (1997)
derived: derivative of the Jundt 1997 n_e(T) Sellmeier at 25 C; coefficients status S (via a secondary source)
–C
3.34×10−51/KCongruent LiNbO3 (CLN)T 300 K; λ 1523 nm–Moretti et al., Journal of Applied Physics 98 036101 (2005)–S
Quoted by Zhu et al. 2021; Moretti et al. 2005's own table not read.
4.12×10−51/KCongruent LiNbO3 (CLN)T 300 K; λ 632 nm–Moretti et al., Journal of Applied Physics 98 036101 (2005)
derived: dn_e/dT = (-2.6 + 22.4e-3 T) x 1.0e-5 per K evaluated at T = 300 K (T in K inferred); formula status S
Schwesyg 2011 Eqs. (2.26)-(2.27)C
16% below the Jundt-derived value at 633 nm.

Congruent LiNbO3 (CLN)

C
3.75×10−51/K
T 25 °C; λ 1550 nm; default record
Jundt, Optics Letters 22 1553 (1997)derived: derivative of the Jundt 1997 n_e(T) Sellmeier at 25 C; coefficients status S (via a secondary source)

Congruent LiNbO3 (CLN)

C
4.01×10−51/K
T 25 °C; λ 1064 nm
Jundt, Optics Letters 22 1553 (1997)derived: derivative of the Jundt 1997 n_e(T) Sellmeier at 25 C; coefficients status S (via a secondary source)

Congruent LiNbO3 (CLN)

C
4.89×10−51/K
T 25 °C; λ 633 nm
Jundt, Optics Letters 22 1553 (1997)derived: derivative of the Jundt 1997 n_e(T) Sellmeier at 25 C; coefficients status S (via a secondary source)

Congruent LiNbO3 (CLN)

C
4.12×10−51/K
T 300 K; λ 632 nm

16% below the Jundt-derived value at 633 nm.

Moretti et al., Journal of Applied Physics 98 036101 (2005), Schwesyg 2011 Eqs. (2.26)-(2.27)derived: dn_e/dT = (-2.6 + 22.4e-3 T) x 1.0e-5 per K evaluated at T = 300 K (T in K inferred); formula status S

Endpoints

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all records /api/v1/properties/dne-dt.jsoncln /api/v1/properties/dne-dt/cln.jsonCSV, all properties /api/v1/properties.csv
curl -s https://lithium-niobate.com/api/v1/properties/dne-dt.json

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