Yellow Helium-Neon (HeNe) Lasers

Our yellow HeNe lasers offer TEM₀₀ mode structure at 594 nm. They are linearly polarized and available with 1.0 mW and 2.0 mW minimum output power at the yellow 594 nm He Ne laser wavelength.

594 nm wavelength power of 1 - 2 mW
500:1 polarized output
Optimized cavity mirror performance and quality
Excellent power and thermal stability due to robust tube design
Low beam pointing drift (after 20 minute warm-up)
CE compliant

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	Compare	Description	Compatibility	Drawings, CAD & Specs	Operating Wavelength	Polarization	Output Power	Longitudinal Mode	Beam Diameter (1/e²)	Avail.	Price
		N-LYP-373HeNe Laser, Yellow, 594 nm, 1.0 mW, 500:1 Polarization, CE	UNIVERSAL		594.1 nm	500:1	1.0 mW	373 MHz	0.83 mm	In Stock FREE 2-day shipping on thousands of products on Newport.com Learn More	$2,350

Features

594 nm Output Power from 1.0 mW to 2.0 mW

We offer yellow HeNe lasers with output power levels of 1.0 mW or 2.0 mW. The power supply is included with the yellow HeNe laser head. yellow-hene-lasers-594-nm. The direction of the polarization is vertical, when the shutter control is shown at the top.

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-LYP series, please mount the laser at either end of the body indicated by shading.

Optimized Cavity Mirror Performance

Utilizing enhanced designs and superior optical components these lasers deliver unsurpassed operational stability and lifetimes. The mirror quality and performances are optimized to result in the highest quality HeNe lasers available in the market. These high-performance lasers are supported by a one-year warranty and are available off-the-shelf.

HeNe Laser Advantages

HeNe Lasers use a mixture of Helium and Neon gas as the gain medium excited by an electrical discharge. Helium Neon gas lasers are based on a mature and well understood technology that offers a cost effective laser source with fundamental Gaussian beam quality, and ease of use. HeNe lasers offer a stable optical output over lifetimes greater than 20,000 hours and are insensitive to optical feedback.

Applications

Alignment
Metrology
Velocimetry
Cytometry
Confocal microscopy
DNA micro array analysis

Accessories

HeNe Laser Mounts

Description	Compatibility	Avail.	Price
HENE-ADPTHeNe Laser Adapter, SM1 and C-Mount Thread	UNIVERSAL	In Stock	$90
ULM-TILTCylindrical Laser Mount, 1.0-1.75 in., High-Resolution AJS Adjusters	UNIVERSAL	In Stock	$379
ULMCylindrical Laser Mount, 1.0-1.75 in. Diameter, Fixed	UNIVERSAL	In Stock FREE 2-day shipping on thousands of products on Newport.com Learn More	$143
ULM-TILT-MCylindrical Laser Mount, 1.0-1.75 in. Diameter, SM-13 Micrometers	UNIVERSAL	In Stock	$516