Er:YAG Laser-2940nm-Output Mirror
Our output coupling mirror is a semi-transparent medium mirror for the laser resonator, which can partially reflect laser to the resonator for gain amplification and partially transmit and output stabilized laser. The constant reflectivity/transmittance ratio (R/T) of the laser output coupling mirror is the main property of the partial mirror in the resonator. The pump power threshold, maximum output power, and output efficiency of the laser are highly dependent on the R/T value of the output coupling mirror. Our output coupling mirrors have a reflectivity of 70%~99.5%. They are made of sapphire/Neodymium-doped yttrium aluminum garnet (YAG) to transmit high-power laser …
