E-TEK Offers Arrayed Waveguide Grating DWDM
SAN JOSE, Calif., Jun 2, 2000 /PRNewswire via COMTEX/ -- E-TEK Dynamics, Inc. (Nasdaq: ETEK) today announced the availability of its 100 GHz Arrayed Waveguide Grating (AWG) mux/demux for DWDM applications. It uses a silicon chip, based on Bookham's ASOC technology, to deliver 40 channels in a small footprint with low insertion loss, low cross-talk and low per-channel cost.
The demand for higher channel count DWDM systems is increasing, yet space is limited for added hardware in crowded telecommunications rooms and equipment racks. The AWG module, at 85 x 90 x 22 mm, offers an ideal solution. In addition, silicon construction has the advantage of standard manufacturing methods similar to those used in the IC semiconductor industry, which offers the potential for quick ramp-up and high-volume production.
Key Performance Characteristics
As DWDM channel counts increase and channel spacings narrow, cross-talk isolation becomes increasingly critical. E-TEK's AWG has high cross talk isolation, with a typical adjacent channel cross-talk of -30 dB, non-adjacent channel cross-talk of -40 dB and an integrated cross-talk of -23 dB. Because of this high isolation, a better signal-to-noise ratio can be maintained, reducing the need for other components and ultimately reducing system costs.
"Planar waveguides such as our AWG DWDM offer the performance and scalability required for high channel count systems while meeting space constraints for telecommunications equipment," said William H. Diamond, vice-president of product marketing at E-TEK. "Its size and configurability allow integration with other technologies and components for a high degree of flexibility at the module and sub-system level."
E-TEK's AWG DWDM features single-sided fiber routing for easier design and integration with other components. Typical product performance includes an insertion loss of 6 dB, PDL of 0.5 dB, insertion loss uniformity of 1.5 dB, and maximum power consumption of 5 W. It has a footprint of 76.5 cm2, the smallest when compared to other, currently available, major DWDM offerings for 40 channels.
Availability
E-TEK's AWG DWDM is available now in sample quantities for the 40-channel, 100 GHz model from E-TEK representatives worldwide. Pricing and lead times for customers requiring product customization and larger quantities will be provided by E-TEK representatives.
For more information about the AWG DWDM, please visit www.e-tek.com/awg .
About Bookham Technology
Bookham Technology, Ltd. ( bookham.com ) designs and manufactures optical components that integrate optical processing functions on a silicon chip using high-volume semiconductor production methods.
About E-TEK Dynamics
E-TEK Dynamics, Inc., headquartered in San Jose, designs and manufactures high quality components, modules and sub-systems for fiber-optic systems. E-TEK's wavelength division multiplexers ("WDMs") are designed to increase the bandwidth capacity of fiber optic networks. Other E-TEK components, including isolators, couplers and integrated optics, are critical in enabling optical communications systems. These products are utilized in terrestrial and submarine long-haul fiber optic networks as well as in short-haul markets, such as metro and cable. More information on E-TEK is available at e-tek.com./ .
Forward-Looking Statements
This press release may contain forward-looking statements that involve risks and uncertainties. These statements may differ materially from actual future events or results. Readers are referred to the documents filed by E- TEK Dynamics with the SEC, specifically the Form 10-Q for the period ended April 1, 2000, the Annual Report on Form 10-K for the period ended June 30, 1999, and the Registration Statement on Form S-1 dated August 11, 1999, which identify important risk factors that could cause actual results to differ from those contained in the forward-looking statements, including uncertainty that the transaction with JDS Uniphase will close, dependence on a limited number of major customers, complexity of introducing new products, dependence on a limited number of suppliers, ability to attract new customers, risks from international operations, rapid technological change, increasing competition, continued industry consolidation and potential fluctuations in quarterly and annual results.
NOTE: E-TEK Dynamics, E-TEK, The choice of optical system leaders, and Enabling Next-Generation Optical Networks are trademarks of E-TEK Dynamics, Inc. ASOC and Bookham are registered trademarks of Bookham Technology, Ltd.
SOURCE E-TEK Dynamics, Inc. |