TlBr-TlI (Thallium bromo-iodide, KRS-5)
Glasses, oxides and dielectrics
1 dataset, together covering 0.577–39.38 µm. Default: Rodney and Malitson 1956: n 0.577–39.38 µm.
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Use it in Lightsmith
Load this data in Python, simulate in one more line
pip install lightsmith
import lightsmith as ls
# TlBr-TlI (Thallium bromo-iodide, KRS-5): Rodney and Malitson 1956: n 0.577–39.38 µm
tlbr_tli = ls.fetch_refractiveindex("other", "TlBr-TlI", "Rodney", ref="c5c2f188e848453def5970e347399d653df2ffc2")
print(tlbr_tli.range_nm) # (577, 39380) nm
eps = tlbr_tli.eps([633]) # complex permittivityDownloads the original record once (pinned to the imported snapshot) and caches it.
import json, urllib.request
import lightsmith as ls
url = "https://materials.lightsmith.dev/v1/datasets/ds_5e00395935c3/lightsmith"
tlbr_tli = ls.Tabulated.model_validate(json.load(urllib.request.urlopen(url)))
print(tlbr_tli.source) # citation and provenance travel with the dataAny dataset here, as the library's Tabulated material (tlbr-tli/rodney-malitson-1956).
# ... load tlbr_tli as above, then:
sim = ls.Simulation(
particles=[ls.Particle(shape=ls.Sphere(radius_nm=50), material=tlbr_tli)],
medium_index=1.0,
wavelengths=ls.WavelengthRange(start_nm=577, stop_nm=1000, num=81),
)
res = ls.solve(sim) # exact Mie for a sphere
print(res.q_ext) # extinction efficiency at each wavelengthSame spec runs with DDA, FDTD, BEM or T-matrix: ls.compare(sim, ["mie", "dda"]).
import json, urllib.request
import lightsmith as ls
url = "https://materials.lightsmith.dev/v1/datasets/ds_5e00395935c3/lightsmith?model=drude_lorentz"
tlbr_tli_dl = ls.DrudeLorentz.model_validate(json.load(urllib.request.urlopen(url)))A dispersive Drude–Lorentz model for time-domain solvers.
Lightsmith is open source (MIT): Mie, T-matrix, BEM, DDA, FDTD, RCWA, TMM, mode solvers and inverse design behind one spec, on CPU or GPU. GitHub.
About TlBr-TlI (Thallium bromo-iodide, KRS-5)
Other names: Thallium bromo-iodide, KRS-5, Thallium bromo-iodide, KRS-5, Thallium bromoiodide, Thallium bromide iodide
API: /v1/materials/mat_7e3eac29c0fb · slug tlbr-tli