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Publication Date: 03/1/2010
Archive >  March 2010 Issue >  New Products > 

Vortran Intros Family of Diode Laser Modules
Line of diode laser modules.
Sacramento, CA — Vortran Laser Technology, Inc. is introducing the Stradus family of laser diode modules that deliver digital modulation at 200MHz. The new product line is available in popular wavelengths used for biomedical, R&D, and laboratory applications.

Wavelengths include 660nm at 100mW, 642nm at 110mW, the newly introduced 488nm at 50mW, 445nm at 40mW, 405nm at 100mW, and 375nm at 16mW.

Key features include M2: 1.25 (typical) and greater than 90 percent circularity. All wavelength models offer low rms noise of less than 0.1 percent from 10Hz to 10MHz, except 0.2 percent for 488nm. Beam dimensions are 1.3mm diameter for all wavelengths and the pointing stability is less than 5 µrad/°C. The Stradus family also reportedly offers outstanding power stability <0.5 percent for 24 hours.

All of the diode laser modules are compatible with both USB and RS-232 interfaces and offer excellent alignment and pointing stability for the most demanding tasks in medical diagnostics, flow cytometry, defect analysis and other laboratory applications

The company's recently introduced 488nm diode laser module, with a 50mW output is designed as an affordable alternative to standard, high-power-output diode-pumped, solid-state (DPSS) lasers which are commonly used in flow cytometry and microscopy applications. This innovative model uses digital modulation up to 200MHz, with analog modulation at ≥500KHz.

Contact: Vortran Laser Technology, Inc., 21 Goldenland Court, #200, Sacramento, CA 95834 916-283-8208 fax: 916-648-9751 E-mail: Web:

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