STABILIZED LASERS

When stability is important, we build lasers with Invar frame to achieve the highest possible degree of passive stability. On top of this, we provide a closed-loop stabilization. The result is a guaranteed long term power stability of better than ±3%. Click the following links to view the specifications of these lasers or some typical power vs. time plots. Better than ±0.5% power stability was achieved over 14 hours of operation.

L3S                    400mW

L4S                    1W

MeritS                8W

L20S                16W

Power VS Time Plots

L3S Power Plot   

Photo of a Stabilized Laser, L3S

When frequency stability is desired, cavity length adjustment is provided based on customer feedback signal. Frequency fluctuation of better than 1 MHz can be achieved.