Tag: chip

High-power tapered diode lasers utilizing monolithic gratings

Published in: SPIE OPTO 2025 Authors: Luukas Kuusela, Timo Aho, Riina Ulkuniemi, Mika Mähönen, Jussi Hämelahti, Andreas Schramm, Soile Talmila, Jarkko Liimatainen, Pekko Sipilä, Petteri Uusimaa Semiconductor lasers are small and robust devices with low power consumption and good reliability. They can be produced in a wafer scale process yielding up to thousands of devices and a large span of wavelengths can be covered

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High temperature AlGaInAs-based 25g DML-DFB lasers operating in O-band for data center use

Scientific papers / chip, DFB, diode laser, Modulight authors, OPTO, SPIE / March 5, 2021

Published in: SPIE OPTO 2021 Authors: Antti Saarela, Petri Melanen, Ville Vilokkinen, Luukas Kuusela, Petteri Uusimaa, Pekko Sipilä, Riina Ulkuniemi, Ossi Mäkinen

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High-efficiency and reliable pump lasers for fiber lasers

Scientific papers / chip, high-brightness, high-power, laser fiber, Modulight authors, SPIE / March 5, 2021

Published in: SPIE LASE 2021 Authors: Jari Nikkinen, Soile Talmila, Ville Vilokkinen, Petri Melanen, Antti Saarela, Lasse Orsila, Jari Sillanpää, Petteri Uusimaa, Seppo Orsila

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Modulight releases high-power single-mode lasers at 1310-1650nm for OTDR and other metrology applications

Press Releases / 1310nm, 1490nm, 1550nm, 1625nm, 1650nm, chip, coaxial laser module, metrology, OTDR, product release, single-mode, TO-can / September 16, 2010

Tampere, Finland & San Jose, CA, Sep 16th 2010 – Modulight announced today a set of high-power single lateral mode lasers ideal for optical time-domain reflectometer (OTDR) and other metrology applications. The lasers produce up to 300mW pulsed optical power and cover all conventional wavelengths between 1310 nm and 1650 nm. The products are offered

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Modulight launches uncooled 1310 nm DFB laser

Press Releases / 1310nm, chip, DFB, product release / October 31, 2003

Tampere, October 31st, 2003 – Modulight, Inc. (Tampere, Finland) has today launched the first in series of uncooled DFB laser products that company has developed to address customer requests. The product is designed for SONET OC-3 to OC-48, SDH STM1 to STM-16, Gigabit Ethernet and Fiber Channel applications that require up to 2.5Gb/s transmission speed.

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Modulight introduces 10 Gb/s Fabry-Pérot laser

Press Releases / 10Gb/s, chip, product release / January 10, 2003

Tampere, Finland, Januray 10th, 2003 – Modulight, Inc., a manufacturer of high- performance optical semiconductor components, today announced that its new 1310 nm Fabry-Pérot laser chip for 10 Gb/s transmission is available for purchase in volumes. The product is especially designed for uncooled serial 10 Gb/s transceivers and transponders for very short reach link distances. With this latest addition

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Modulight introduces 1310 nm laser products

Press Releases / 10Gb/s, 1310nm, 2.5Gb/s, chip, Fabry-Pérot / March 14, 2002

Tampere, March 14, 2002 – Modulight, Inc., a manufacturer of high-performance semiconductor components for optical fiber communication today announced a new family of laser chip products. The Fabry-Pérot laser chips, emitting at 1310 nm, are especially designed for uncooled transponders, transceivers and transmitters. The chips for 622 Mb/s, 1.25 Gb/s, 2.5 Gb/s and 10 Gb/s components are

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