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Lasers
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Low-dislocation substrate yields more blue lasers
Sumitomo has developed a novel single-crystal gallium nitride (GaN) substrate that may be used in violet lasers for high-capacity next-generation optical video recording technology.
News from Sumitomo Electric Industries (19 June 2002)
More power from laser modules for WDM systems
Oki Electric has developed a trio of high-power 1480nm pump laser diode modules for WDM (wavelength division multiplexing) optical transmission.
News from Oki Electric ( 9 May 2002)
Red laser diode pumps out 5mW
Available now from Photonic Products, the DL-LS1030 is Sanyo's latest red laser diode, which provides 5mW of optical output power in the 635nm waveband, in a 9mm package. Brochure available
News from Photonic Products (29 April 2002)
Blue-violet laser has low noise beam structure
Manufactured by Sanyo and available now from Photonic Products is the world's first blue-violet laser diode with a new low noise beam structure produced using ion implantation. Brochure available
News from Photonic Products (25 April 2002)
Parker moves in at Southampton
Southampton Photonics (SPI) has named Dr David Parker as President and Chief Executive Officer.
News from Southampton Photonics (17 April 2002)
Stable lasers in violet, blue, red and infra-red
Available now from Firstsight Vision is the StockerYale Lasiris TEC laser series in violet, blue, red and infra-red. Brochure available
News from Firstsight Vision ( 3 April 2002)
Red laser writes to DVDs
The DL-LS1060 is Sanyo's latest high-output red laser diode, which provides 50mW CW optical power (90mW pulsed), combined with 70C operation in the 658nm wavelength band. Brochure available
News from Photonic Products ( 3 April 2002)
Novel laser design cuts optical power penalties
Zarlink Semiconductor has designed a novel large-aperture vertical cavity surface-emitting laser that increases the performance and reliability of multigigabit VSR optical interconnect equipment.
News from Zarlink Semiconductor (25 March 2002)
Red laser diode provides 10mW in small package
New from Photonic Products is the DL-LS1032, Sanyo's latest red laser diode, which provides 10mW of optical power in the 635nm wavelength band. Brochure available
News from Photonic Products (25 March 2002)
635nm laser diode provides 35mW at 50C
The Sanyo DL-LS1036 is a high-output red laser diode, providing 35mW of optical power in the 635nm wavelength band combined with 50C operation. Brochure available
News from Photonic Products (25 March 2002)
Laser diode has power for fibreless communications
Available from Photonic Products, the 300-0055-00 is a 785nm laser diode packaged in an FC receptacle typically providing 15mW output power (20mW maximum) when coupled to a 9/125mm single-mode fibre. Brochure available
News from Photonic Products (25 March 2002)
Patent acknowledges work on WDM pumping
The US Patent and Trademark Office has issued a patent covering techniques developed by Furukawa Electric for the use of Raman amplifiers for wavelength division multiplexing transmission.
News from Furukawa Electric Europe ( 5 December 2001)
LaserBit expands to the UK
LaserBit Communications, the British-American-Hungarian developer of laser-based communications systems, has set up a subsidiary company in the UK.
News from LaserBit Communications ( 9 October 2001)
Moscioni joins Southampton Photonics
Richard J Moscioni is the new Vice President of Sales at Southampton Photonics.
News from Southampton Photonics (24 July 2001)
Circular beam is a bonus for red laser diodes
Hitachi has announced the MARU Beam Series of red laser diodes which offers the world's first circular beam with a 1.2 (typical) aspect ratio in the 635nm wavelength band.
News from Hitachi Europe (28 June 2001)
Southampton's Payne wins Basic Research Award
Prof David Payne, cofounder and chairman of Southampton Photonics, will receive the Basic Research Award of the Eduard Rhein Foundation, on 20th October in Munich.
News from Southampton Photonics ( 5 June 2001)
1480nm pump laser diode for DWDM systems
Anritsu has introduced a 1480nm pump laser diode offering a minimum in-fibre power of 300mW.
News from Anritsu (UK) ( 8 May 2001)
Fibre-optic industry veteran joins UK start-up
Dr Steve Norman has left Pirelli, where he was Director of Engineering and Quality, to head up UK operations at Southampton Photonics, the expanding fibre-optic components start-up.
News from Southampton Photonics (15 March 2001)
Narrow-separation FBGs increase fibre capacity
Southampton Photonics has shipped what are believed to be the first commercially available 25GHz-channel-separation fibre Bragg gratings (FBGs).
News from Southampton Photonics (13 February 2001)
High-speed fibre-optic laser and receiver
The lasers and detectors division of Pacer Components has announced a new pair of 2.5Gbit fibre-optic components. Brochure available
News from Pacer Components (26 December 2000)
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