High-Performance Laser Line Mirrors

Overview

VenusLab VLLM Series: Precision for Every Photon

The VenusLab VLLM Series represents the pinnacle of laser beam steering technology. Designed for high-performance applications, these laser line mirrors are optimized for the most demanding scientific and industrial wavelengths, from Deep-UV (266nm) to Near-Infrared (1550nm).

Unlike general-purpose mirrors, our VLLM series features advanced Ion-Beam Sputtered (IBS) or Electron-beam (E-beam) dielectric coatings. This ensures a remarkably high reflectivity (>99.9%) and an industry-leading Laser Induced Damage Threshold (LIDT). Whether you are operating a high-power Fiber laser for material processing or a precision DPSS laser for quantum research, the VLLM series provides the reliability you need.

Why Choose VenusLab VLLM?

Versatile Design: Optimized for 0° to 45° Angle of Incidence (AOI), making it the most flexible mirror in your lab.
Durability: Hard-coated surfaces resistant to environmental humidity and temperature fluctuations.
Clarity: λ/10 surface flatness to ensure zero beam distortion after reflection.

Selection Chart

High-Performance Laser Line Mirrors (VLLM Series)

Item No.	AOI (°)	Wavelength (nm)	Diameter (mm)	Thickness (mm)	Surface Flatness	Clear Aperture	Reflectivity (%)	LIDT (J/cm2)
VLLM20-193	45	193	20	4	λ/10	> 90%	95	> 2
VLLM25.4-193	45	193	25.4	6	λ/10	> 90%	95	> 2
VLLM50.8-193	45	193	50.8	9	λ/10	> 90%	95	> 2
VLLM20-248	45	248	20	4	λ/10	> 90%	99	> 5
VLLM25.4-248	45	248	25.4	5	λ/10	> 90%	99	> 5
VLLM30-248	45	248	30	5	λ/10	> 90%	99	> 5
VLLM50-248	45	248	50	5	λ/10	> 90%	99	> 5
VLLM20-266	45	266	20	4	λ/10	> 90%	97	> 5
VLLM25.4-266	45	266	25.4	5	λ/10	> 90%	97	> 5
VLLM30-266	45	266	30	5	λ/10	> 90%	97	> 5
VLLM50-266	45	266	50	5	λ/10	> 90%	97	> 5
VLLM25.4-283	45	283	25.4	5	λ/10	> 90%	99.5	> 5
VLLM50.8-283	45	283	50.8	5	λ/10	> 90%	99.5	> 5
VLLM20-308	45	308	20	4	λ/10	> 90%	99	> 5
VLLM25.4-308	45	308	25.4	5	λ/10	> 90%	99	> 5
VLLM30-308	45	308	30	5	λ/10	> 90%	99	> 5
VLLM50-308	45	308	50	5	λ/10	> 90%	99	> 5
VLLM20-355	45	355	20	4	λ/10	> 90%	99	> 5
VLLM25.4-355	45	355	25.4	5	λ/10	> 90%	99	> 5
VLLM30-355	45	355	30	5	λ/10	> 90%	99	> 5
VLLM50-355	45	355	50	5	λ/10	> 90%	99	> 5
VLLM100-355	45	355	100	10	λ/6	> 90%	95	> 5
VLLM20-355-Q	45	355	20	4	λ/10	> 90%	97	> 5
VLLM25.4-355-Q	45	355	25.4	5	λ/10	> 90%	97	> 5
VLLM50-355-Q	45	355	50	5	λ/10	> 90%	97	> 5
VLLM12.7-532	45	532	12.7	3	λ/10	> 90%	99	> 5
VLLM20-532	45	532	20	4	λ/10	> 90%	99	> 10
VLLM25.4-532	45	532	25.4	5	λ/10	> 90%	99	> 10
VLLM30-532	45	532	30	5	λ/10	> 90%	99	> 10
VLLM50-532	45	532	50	5	λ/10	> 90%	99	> 10
VLLM12.7-633	45	633	12.7	4	λ/10	> 90%	99	> 10
VLLM20-633	45	633	20	4	λ/10	> 90%	99	> 10
VLLM25.4-633	45	633	25.4	5	λ/10	> 90%	99	> 10
VLLM30-633	45	633	30	5	λ/10	> 90%	99	> 10
VLLM50-633	45	633	50	5	λ/10	> 90%	99	> 10
VLLM12.7-1064	45	1064	12.7	3	λ/10	> 90%	99	> 10
VLLM20-1064	45	1064	20	4	λ/10	> 90%	99	> 10
VLLM25.4-1064	45	1064	25.4	5	λ/10	> 90%	99	> 10
VLLM30-1064	45	1064	30	5	λ/10	> 90%	99	> 10
VLLM50-1064	45	1064	50	5	λ/10	> 90%	99	> 10
VLLM20-1550	45	1550	20	4	λ/10	> 90%	99	-
VLLM25.4-1550	45	1550	25.4	5	λ/10	> 90%	99	-
VLLM30-1550	45	1550	30	5	λ/10	> 90%	99	-
VLLM50-1550	45	1550	50	5	λ/10	> 90%	99	-