ECTC Short Courses
Al Puttlitz and Larry Mann planned and executed another record setting ECTC Short Course day. Twelve half day courses were taught attracting 517 working engineers trying to gain an edge. The instructors included:
Pat Thompson, Motorola, "Chip Scale Packaging"
Sridhar Canumalla and Lawrence W. Kessler, Sonoscan, "Analytical
Acoustic Micro-Imaging for Assessing IC Package Reliability"
Karl J. Puttlitz, IBM,
"Eliminating Lead in Electronic Assemblies"
Jan Vardaman, TechSearch "Microelectronics Packaging &
Interconnection - A Worldwide Perspective"
Ephraim Suhir, Lucent, "Fiber-Optics Strcutures: design for
Reliability"
Tom Chung, FICTA Tech, "Wafer Scale Packaging"
Manos Tentzeris and Joy Laskar, Georgia Tech, "RF/Wireless
Packaging: Status and Challenges"
Tony Mak, Dallas Semiconductor, An-Yu Kuo, Optimal Corp, "Thermal
Management, Thermal/Thermomechanical Modeling, Packaging, and
Reliability of Plastic IC Packages"
C. P. Wong, Georgia Tech, "Polymers for Electronic Packaging"
Michael Lebby, Intel
Capital, and Bill Ring, Tycoelectroncis, "Optical Networking
and Optoelectronics Components."
Here are some insights gained by one student of the last course. The courses are so rich that each person carries away their own list of nuggets to fuel their career:
Photonic Markets
* Telecom is now driving packaging and system electronics/photonics
not the computer industry. This new leadership will last for 10
- 15 years.
* Hot needs for Telecom: tunable lasers, broad band amps, tunable
filters, flat gain filters, low cost circulator, advanced optic
modulator.
* Cost of moving a bit over 1 Kilometer has fallen 4 orders of
magnitude in 20 years
* today's network bottlenecks are in the last mile to the home
and in big high traffic routers
* In telecom MEMs mirrors are a nice short term option but too
slow for the long haul
* Big push to go all optical - this would eleminate lots of interfaces
and protocols that are used today to switch between electrical
and optical many times.
* Photonic companies lack manufacturing automation and they are
so busy they lack the time to work on automeation. 80% of their
employees do manufacturing as a result.
* Big companies have trouble keeping innovators -- they leave
for start-ups and then get bought up by big companies.
* VCSELs don't appear to be advantageous enough to displace edge
emitters in the 1330 - 1550 nm range unless their are some price
breakthroughs. Edge emitters seem aimed at the $5 target.
* Photonic components will grow from $8B to $27B by 2003. Photonics
agenda: high volume manufacturing, passive alignment methods,
automation, integration/monolithic, less testing, lower power
consumption, using IC fab techniques, industry standardization.
* JDS Uniphase has bought up about 15 micro-optic companies since
1995 causing paranoic defensive purchases by other big companies.
Are the valuations of small photonic companies sound? The market
is the market.
RF Packaging
* 80% of Rf circuit area goes to passives -- embedding passives
in layered circuits makes sense
* 10 cell phones were manufactured every second in 1999
* In future the larges volume production will be bluetooth standard.
* It is hard to put "radio on a chip" uless you change
the architecture.
* Large signal Math models of Rf transistors are hard to measure
and closely guarded by foundries since they are vital to design.
Even 1 Watt handheld units need large signal models for design.
* As you try to shrink RF circuits you ruin "Q". Must
use SAWs and MEMs in new architectures to keep Qs high.
* Commercial simulation tools fail with RF MEMs because they don't
combine Maxwell and Mechanical equations.
* Patch antennas with dielectric etched out underneath are the
most efficient.