VBG® 938 nm(1W) Laser 0 pages

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FOCUSED INTO FIBER™

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LuxxM aster® Wavelength Stabilized High Power 1 Watt Lasers for 938 nm.

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Based on proprietary volume Bragg grating™ (VBG ™) technology for stabilizing and shaping the

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emission spectra of high power laser diodes.

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Performance

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Advantage:

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□A,c = ± 0.5 nm

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□ Line Width <0.5nm (FWHM)

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□Temp. Drift = 0.01 nm/°C

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□> 80% Power locked

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Advantages:

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□Simple and compact

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□ Economical

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□ Lowers "Red Shift"

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□Collimated Beam

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Applications:

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□ DPSS Lasers

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□Sensing

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□Spectroscopy

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□Medical

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□Military

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Optical and Operational Specifications

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Parameter	Symbol	Condition	Min.	Typical	Max.	Units
Output Power	Po	25°C		1		w
Center Wavelength	Ac			938		nm
Center Wavelength Tolerance				±0.3	±0.5	nm
Operating Current	lo	@Po		1.5		A
Forward Voltage	Vf	@Po	1.9		2.1	V
Threshold Current	Ith			200		mA
FWHM				<1.0		nm
Wavelength Drift Over Temperature				0.01		nm/°C
Slope Efficiency	SE	25°C		0.8		W/A
Horizontal Divergence Angle (//)	HFF	FWHM, P0			10	degree
Vertical Divergence Angle (A)	VFF	FWHM, P0		<1		degree
Laser Emitter Width	WE			100		urn
Operating Temperature	To		10	25	40	°C
Storage Temperature	Ts		-40		+85	°C

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Specification Subject to Change 02/23/05 Rev 1

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30-B Pennington-Hopewell Rd., Pennington, NJ 08534 Tel. 609-564-7900 Fax 609-564-7901

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www.pd-ld.com

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