CW Laser Systems
Continuous wave lasers provide the stable, low-noise light that spectroscopy, imaging, holography, and interferometry demand. Spectra-Physics CW lasers span the ultraviolet through the near-infrared with single-frequency and multi-line options.

Overview
CW lasers emit an uninterrupted, highly stable beam, making them the standard source for Raman spectroscopy, confocal and super-resolution microscopy, flow cytometry, holography, and semiconductor metrology. Spectra-Physics offers diode-pumped solid-state and gas-laser platforms in a wide range of wavelengths and power levels, with excellent beam quality, long lifetimes, and low ownership costs.
Manufacturer: Spectra-Physics — USA
Authorized distributor in Bangladesh. Factory-trained engineers available for local support.
Models

Matisse® 2 Ultra-Narrow Linewidth Tunable Ring Lasers
Matisse single frequency ultra-stable, narrow linewidth tunable ring lasers are ideal for Quantum and AMO (atomic, molecular and optical physics) applications.

Matisse® C Compact Ultra-Narrow Linewidth Tunable Ring Lasers
The Matisse C system offers the industry's highest output power, the narrowest external linewidth, and the broadest mode-hop-free tuning range.

Venturi Swept and Step-Wavelength Tunable Lasers
Venturi lasers are ideal for fiber sensing, fiber-optic and silicon photonics testing, spectroscopy, laser seeding, and metrology.

Velocity® Tunable External Cavity Diode Lasers
Velocity lasers are widely used in quantum physics research, including micro-cavity resonators and quantum dots, as well as spectroscopy applications.

Vortex Plus Tunable External Cavity Diode Lasers
Vortex Plus lasers are used across quantum physics research, including laser cooling and atomic clocks, as well as spectroscopy, metrology, and interferometry.

VAMP Tapered Amplifiers
The fiber-coupled input ensures fast, easy, and reliable alignment, with active input power monitoring and a safety shutoff to protect the amplifier chip.

Excelsior® One™ Direct Diode and DPSS Lasers
The Excelsior One is a new line of UV, visible, and near-IR CW lasers based on Spectra-Physics' It's in the Box design.

Excelsior® CW Lasers
Excelsior is Spectra-Physics' family of low-power continuous-wave solid-state lasers offering a comprehensive range of wavelengths and power levels in the smallest.

Millennia® eV™ High Power CW DPSS Lasers
The Millennia eV from Spectra-Physics is the company's highly successful family of CW DPSS green lasers, providing unprecedented power levels and versatility at 532 nm.

Vanguard™ One™ Mode-Locked Quasi-CW Lasers
The Spectra-Physics Vanguard One UV125 is a compact, all-in-one, mode-locked quasi-CW laser delivering more than 125 mW of UV power at 355 nm.
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