Er1
semiconductor· Er1
Er1 is a semiconductor material, likely an erbium-based compound or alloy, though its specific composition is not detailed in available references. Erbium compounds are primarily used in photonics and telecommunications applications, particularly in fiber-optic amplifiers and laser systems operating in the infrared spectrum. Engineers select erbium-doped materials for long-distance optical communication systems because of their ability to amplify signals at the 1.5 μm wavelength window, which minimizes attenuation in standard silica fiber.
optical fiber amplificationtelecommunications systemsinfrared lasersphotonic devicessignal boosting
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | — | Pa | — | — | |
Shear Modulus(G) | — | Pa | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Formation Energy(ΔHf) | — | eV/atom | — | — |
Verified Unverified Low confidence (<80%) Link to source
Regulatory Screening
Environmental
Export Control
RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.