Compute the thermal voltage.
| Type | Intent | Optional | Attributes | Name | ||
|---|---|---|---|---|---|---|
| real(kind=c_double), | intent(in) | :: | T(n) | Temperature in °C. | ||
| real(kind=c_double), | intent(out) | :: | kTe_(n) | Thermal voltage in V. | ||
| integer(kind=c_size_t), | intent(in), | value | :: | n | Size of T and kTe. | 
Convert wavelength to energy
| Type | Intent | Optional | Attributes | Name | ||
|---|---|---|---|---|---|---|
| real(kind=c_double), | intent(in) | :: | lambda(n) | Wavelength in nm. | ||
| real(kind=c_double), | intent(out) | :: | E(n) | Energy in eV. | ||
| integer(kind=c_size_t), | intent(in), | value | :: | n | Size of lambda and E. |