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OBIS LG and XT

OBIS LG and XT lasers bring the self-contained OBIS philosophy into new frontiers—extending into the UV and visible spectrum with a compact, integrated design. They deliver stable, high-quality laser output at wavelengths like 349 nm, perfect for cutting-edge UV fluorochromes. Their solder-bonded optics ensure longevity and consistent performance, even in demanding environments. The TEM₀₀ circular beam enables diffraction-limited focusing, critical for precision applications. These lasers are built for OEM integrations, offering a space-saving solution with minimal footprint. Low noise, high stability, and integrated control electronics make them a reliable choice for advanced microscopy, flow cytometry, and semiconductor inspection.

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Coherent | OBIS LG and XT

OBIS LG and XT lasers are engineered for versatility and durability.

Their key features include:

UV and Visible Spectrum Coverage : Including 349 nm for the latest UV fluorochromes and 640 nm for established dyes.
Compact, Self-Contained Package : Eliminates the need for external controllers and umbilicals, saving valuable space.
Solder-Bonded Optics : Ensures high stability, durability, and long-term performance.
Diffraction-Limited Focus : TEM₀₀ circular beam supports high-precision, diffraction-limited applications.
Low-Noise Operation : Ideal for sensitive OEM applications like super-resolution microscopy, confocal setups, and semiconductor inspection.
Integrated Control Electronics : Built into the laser head, simplifying system design and reducing clutter.
Thermal Management : XT models generate very low thermal load, enhancing stability during extended operation.

OBIS LG and XT lasers are the perfect solutions for integrating powerful, stable, and space-efficient UV and visible lasers into your instruments. Designed for demanding scientific and industrial applications, they deliver consistent performance while simplifying your system architecture.

OBIS LG/XT Summary

Get reliable and robust performance thanks to our patented PermAlign™ technology for optimal alignment and solder-bonding of the optics. TEM00 circular output beam.

Product Specifications :

Model Name	Wavelength (nm)	Output Power Options (mW)	Beam Quality (M2)
OBIS 320 XT	320.2	20, 40	≤1.1
OBIS 349 XT	348.8	20, 60, 100, 150	≤1.1
OBIS LG 355	355±2	20, 50	≤1.2
OBIS 360 XT	360.4	20, 60, 100, 150	≤1.1
OBIS 640 XT	639.5	300, 400, 500, 1000	≤1.1

Brochures & Datasheets :

OBIS LG - Highly Compact CW UV Lasers Datasheet (pdf / English)

OBIS XT - Powerful Compact CW DPSS Laser Platform Datasheet (pdf / English)