Stabilized HeNe Laser, Frequency and Intensity, 633 nm, 1.0 mW, CE

The N-STP-912 Frequency/Intensity Stabilized red Helium-Neon (HeNe) Laser uses a highly refined thermal compensation technique to provide an excellent balance of output power and stability, low temperature sensitivity, and reliability. Featuring a user adjustable output power (typical: 0.60 to 1.40 mW) or frequency (blue side: 50 to 600 MHz). It is intensity stabilized to < ±0.1% (1 hour) and frequency stabilized to as low as ±1 MHz over an 8 hour period with a lock time of < 10 minutes. The mirror quality and performances are optimized to result in the highest quality HeNe lasers available in the market. This high-performance laser is supported by a one-year warranty. A Proprietary design and manufacturing technology deliver a highly stabilized and quiet signal, immunity to ambient temperature drift and 1.0 mW (minimum) of clean, stable and reliable output power. The N-STP-912 frequency stability specifications include both a specified frequency range per time interval and per temperature interval. The short-term frequency stability of the Model N-STP-912 makes it an excellent choice for interferometers with unequal arms. Intensity stability for surface texture characterization, velocimetry, scattering and polarization. The intensity lock ensures highly stable (less than 0.1% over short intervals) output power, ideal for applications where optical signal strength varies with changes in the test subject. Examples include surface scattering, profilometry, and single axis velocimetry. CE Compliant, IEC Class 3R. The power supply is included.

HeNe Laser Mounting

ULM Series cylindrical laser mounts attach to 340-RC and 370-RC rod clamps and provide a convenient way to attach these HeNe lasers to Newport stages, tables, or breadboards. For N-STP series, please mount the laser at either end of the body indicated by shading.