<s>
The	O
Photonically	B-Device
Optimized	I-Device
Embedded	I-Device
Microprocessors	I-Device
(	O
POEM	O
)	O
is	O
DARPA	O
program	O
.	O
</s>
<s>
For	O
realizing	O
POEM	O
technology	O
CMOS	B-Device
and	O
DRAM-compatible	O
photonic	O
links	O
should	O
operate	O
at	O
high	O
bit-rates	O
with	O
very	O
low	O
power	O
dissipation	O
.	O
</s>
<s>
Currently	O
research	O
in	O
this	O
field	O
is	O
at	O
University	O
of	O
Colorado	O
,	O
Berkley	O
University	O
,	O
and	O
Nanophotonic	O
Systems	O
Laboratory	O
(	O
Ultra-Efficient	O
CMOS-Compatible	O
Grating	O
Coupler	O
Design	O
)	O
.	O
</s>
