Laser Module Predicts End of Life

Hatfield Broad Oak, UK (PRWEB) June 21, 2007

Photonic Products, the UK opto-electronics device manufacturer and laser diode specialist, is showcasing new 635nm Photon laser modules with “Near End of Life Detection” facility at LASER 2007.

As a laser diode approaches the end of its operational life, its imminent failure is signalled by an increase in the current being drawn from its drive circuitry. Typically, when the current draw reaches a value of 120% of its original operating value, the laser diode is considered to have reached its “Near End of Life” condition.

PM-NEOLD laser diode modules have an integral “Near End of Life Detection” facility which is set to respond when this condition has been reached. The generated signal can be utilised by the user to trigger an audible alarm or an LED warning light. The circuit is set to be fail safe, i.e. if there is a wire breakage, the alarm signal will be triggered.

The highly reliable and efficient laser modules have optical output powers from 0.9mW to 18mW at a lasing wavelength of 635nm, power stability greater than 5 percent, operating voltage of 3-6V DC and operating temperature from -10 degrees to +50 degrees Centigrade. The lens may be adjusted to produce either a collimated beam or a focused spot, or replaced by other optical systems such as line generators.

The PM-NEOLD range of laser modules has been designed as a complete laser diode solution for OEM use in diverse applications such as industrial alignment and positioning, medical fluorescence and bar code readers.

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About Photonic Products Ltd (

Photonic Products is a UK based, ISO9001:2000 certified manufacturer of custom designed laser diode modules and assemblies and an authorised distributor of high performance, premium quality industrial laser diodes and LEDs manufactured by Sanyo, Opnext (formerly Hitachi) and Sony, and precision optical lenses from Panasonic to OEMs in the industrial, medical, scientific and defence markets.

Photonic Products was established in 1995 and has operations in the United Kingdom, the United States and Germany.

The company has twice been honoured with a Queen’s Award for Enterprise: International Trade.

It is a StockerYale (NASDAQ: STKR) company.


This press release contains forward-looking statements within the meaning of Section 27A of the Securities Act of 1933 and Section 21E of the Securities Exchange Act of 1934. All statements other than statements of historical fact, including without limitation, those with respect to StockerYale’s goals, plans and strategies set forth herein are forward-looking statements. The following important factors and uncertainties, among others, could cause actual results to differ materially from those described in these forward-looking statements: uncertainty that cash balances may not be sufficient to allow StockerYale to meet all of its business goals; uncertainty that StockerYale’s new products will gain market acceptance; the risk that delays and unanticipated expenses in developing new products could delay the commercial release of those products and affect revenue estimates; the risk that one of our competitors could develop and bring to market a technology that is superior to those products that we are currently developing; and StockerYale’s ability to capitalize on its significant research and development efforts by successfully marketing those products that the Company develops. Forward-looking statements represent management’s current expectations and are inherently uncertain. You should also refer to the discussion under “Factors Affecting Operating Results” in StockerYale’s annual report on Form 10-KSB and most recent quarterly report on Form 10-QSB for additional matters to be considered in this regard. Thus, actual results may differ materially. All Company, brand, and product names are trademarks or registered trademarks of their respective holders. StockerYale undertakes no duty to update any of these forward-looking statements.


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About The Author

Ibrar Ayyub

I am an experienced technical writer holding a Master's degree in computer science from BZU Multan, Pakistan University. With a background spanning various industries, particularly in home automation and engineering, I have honed my skills in crafting clear and concise content. Proficient in leveraging infographics and diagrams, I strive to simplify complex concepts for readers. My strength lies in thorough research and presenting information in a structured and logical format.

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