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UMB 1430-1470nm

UMB 1430-1470nm

Product catalog summary

Overview: The document provides detailed specifications and applications for Coherent's Unmounted Diode Laser Bars (UMBs) operating in the 1430-1470 nm wavelength range. These laser bars are designed for high efficiency and reliability, utilizing InP epitaxial technology.

Specifications:

Power: 35W from a 20% fill factor bar.
Wavelength: Available from 1430 nm to 1470 nm, with standard options at 1430 ±20 nm and 1470 ±20 nm.
Spectral Width: Less than 20 nm (FWHM).
Temperature Coefficient: 0.53 nm/°C.
Efficiency: Greater than 30%.
Operating Current: Less than 90 A.
Operating Voltage: Less than 1.2 V.
Emitter Configuration: 19 emitters, each 100 µm wide, with a 500 µm pitch.
Divergence: Fast axis <40 degrees, slow axis <10 degrees.
Polarization: TE.

Applications: These laser bars are suitable for medical, aesthetics, illumination, and materials processing applications.

Operation Notes: The device can be damaged by negative current transients greater than 25 µA and reverse voltages over 3V. Specifications apply at the beginning of life, with operating current increasing by 20% at the end of life.

Warranty and Compliance: Coherent offers a limited warranty and ensures compliance with Federal Regulations for laser devices. Continuous product improvement is a policy, and specifications may change without notice.

Contact Information: Coherent provides contact details for various regions, including Benelux, China, France, Germany, Italy, Japan, Korea, Taiwan, UK/Ireland, and the USA.

Catalog excerpts

Unmounted Diode Laser Bars (UMBs), 1430-1470 nm High Power Diode Laser Bars for Medical and Direct-Diode Applications Based on Coherent’s high efficiency InP epitaxy, Coherent 1430-1470 nm laser diode bars provide industry leading efficiency, performance, and reliability. Standard options include 20% fill factor bars rated to 35W, at wavelengths from 1430 nm to 1470 nm. Specifications—including power, wavelength, and emitter configuration—can be tailored to your demands. Please contact Coherent to discuss your unique requirements. Unmounted Diode Laser Bars, 1430-1470 nm Features: • High efficiency InP epitaxial technology • 35W from a 20% fill factor bar • Custom configurations available Unmounted Diode Laser Bars, 1430-1470 nm Applications: • Medical • Aesthetics • Illumination • Materials Processing Superior Reliabil

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Unmounted Diode Laser Bars (UMBs), 1430-1470 nm High Power Diode Laser Bars for Medical and Direct-Diode Applications 20% fill factor bars (19 x 100 µm emitters) Device Specifications1,2,3 Rated Power (W)(at Tj _60°C) < Centroid Wavelength, Standard Options (nm) Spectral Width, Standard (nm)(FWHM) Wavelength Temperature Coefficient (nm/°C) Fill Factor (%) Fast Axis Divergence (degrees)(FWHM) Slow Axis Divergence (degrees)(FWHM) Bars are qualified on a Coherent conduction cooled package (CCP) operated at 35W and 25°C. Customers’ results may vary as a function of packaging stress, packaging thermal...

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COHERENT. www.Coherent.com Coherent follows a policy of continuous product improvement. Specifications are subject to change without notice. Coherent's scientific and industrial lasers are certified to comply with the Federal Regulations (21 CFR Subchapter J) as administered by the Center for Devices and Radiological Health on all systems ordered for shipment after August 2, 1976. Coherent offers a limited warranty for all Unmounted Diode Laser Bars. For full details of this warranty coverage, please refer to the Service section at www.Coherent.com or contact your local Sales or Service Representative....

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