PROBLEM TO BE SOLVED: To reduce facet degradation of a II-VI semiconductor laser diode having a semiconductor body comprising a plurality of semiconductor layers forming a pn junction, a facet at one end of the body, and a reference electrode.HAASE MICHAEL A...
An output power of 1.55 W, the highest ever reported, at 20 掳C has been achieved for a ZnCdSSe/ZnSSe/ZnMgSSe separate-confinement heterostructure laser diode under short-pulsed operation. A differential quantum efficiency of 28% and a maximum conversion efficiency of 1.5% were obtained. The...
Picture: II-VI's new DFB laser diode. “This latest product leverages the deep expertise that we accumulated over our 20 year legacy in gallium arsenide lasers,” says Karlheinz Gulden, general manager, II-VI Laser Enterprise. “Our customers can rely on our global design and manufacturing tea...
II-VI (Oclaro) Pulsed and CW 1060nm/1070nm High Power Laser Diode Module LC96A1060/ LC96A1070 Features • High output power, up to 400mW kink free CW or 1.3W pulsed peak • 1030nm, 1060nm or 1070nm • Short pulse operation of 5ns-500ns ...
Optical communications provider Oclaro Inc. has sold its Zurich-based subsidiary and laser diode business to II-VI Inc. for $115 million as part of it
“The sale of our gallium arsenide laser diode business is an important first step in our plan to restructure the company,” says Oclaro’s CEO Greg Dougherty. “The Zurich-based business, including the team and its rich legacy, is a valuable asset,” he adds. “We will use the proceeds...
ZnMgSSe compounds have made possible room-tem- Abstract A lifetime of over 100 h has been achieved at room temperature under CW conditions for a ZnCdSe/ZnSSe/ZnMgSSe separate-confinement heterostructure laser diode with a dark-spot density lower than 3 x IO3 cm-‘. The density of pre-...
A method for using atomic layer epitaxy (ALE) and/or migration enhanced epitaxy (MEE) to grow high efficiency quantum wells in II-VI laser diodes. The substrate and previously grown layers of the laser diode are heated to a temperature less than or equal to about 200 DEG C. in an MBE ...
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This new platform has been designed to address kilowatt class fiber laser applications. The novel optical schematic couples the diode beam into the fiber with high efficiency and the controlled NA. A cladding mode stripping feature allows customers to reduce optical loss on fiber splicing and ...