Our SL 04-Series stabilized HeNe lasers employ a patented two mode stabilization technique providing high frequency stability in conjunction with rapid warm-up. The stabilized HeNe laser is installed in a compack cylindrical case. An internal thread at the beam exit may be used for installing mechanical shutters or various types of optical components.
Fiber couplers directly installed on the laser head have hed advantage of stable and nearly aligment-free operation.
Fiber coupleers mating to single-mode or multimode fibers are available as option. The high-voltage supply and the control electronics are located in a separate table-top.
• Certificate of absolute frequency (maximum error 1NHz)
measured in comparison with an iodine-stabilized HeNe laser
• Marking indicating the beam's plane of polarization
• Adjustable operating temperature range
• Installation and alignment of Faraday isolator in order to eliminate optical feedback
DO NOT STARE INTO BEAM OR VIEW BEAM
USING OPTICAL INSTRUMENTS.
LASER CLASS 3R