Hello. My own experience shows that it is safest to buy laser diodes from trusted specialist stores such as Innolume
https://www.innolume.com/innoproducts/f ... er-diodes/ I recently purchased fabry perot laser diodes there and was pleasantly surprised by the quality of service and accuracy of specifications. The store provides a complete description of each diode, and the consultants patiently answer all questions and help you choose the right model. The delivery was accurate, the packaging was reliable, and the diode itself worked perfectly from the very first minute. It is important to me that the equipment does not let me down, and at Innolume I felt this right away — shopping there is not only safe, but also really enjoyable.
