Medical Lasers

pISSN 2287-8300
eISSN 2288-0224

Download original image
Fig. 9. The differences between the spectral output of an old generation red light emitting diode (LED), a HeNe laser and a new generation 670 nm visible red LED.
Medical Lasers; Engineering, Basic Research, and Clinical Application 2017;6:45~57 https://doi.org/10.25289/ML.2017.6.2.45
© Medical Lasers