› Forums › Spectroscopy › LASER experiments and spectral calibration › Laser wavelength
17 November 2019 at 7:32 pm
#581609
![](https://britastro.org/wp-content/uploads/2024/07/steve-knight_avatar-80x80.jpg)
Participant
Hugh, I’m just impressed that you had actually measured it. Not surprised though, just impressed! Also very relieved that my guesstimate was not so far off!