2
IAD
ion-assisted deposition
3
IBA
inhomogeneously broadened absorber
4
IBAD
ion-beam-assisted deposition
5
IBC
integrated broadband communications
6
IBE
inert ion-beam etching
7
IBS
ion-beam sputtering
9
ICC
International Color Consortium
10
ICCD
intensified charge-coupled device
11
ICF
inertial confinement fusion
12
ICO
International Commission for Optics
13
ICP
induction-coupled plasma
15
IDCA
integrated Dewar cooler assembly
16
IDDS
integrated double differentiated sampling
17
IDEMA
International Disk Drive Equipment and Materials Association
18
IEC
International Electrotechnical Commission
19
IED
incident energy density
20
IEEE
Institute of Electrical and Electronics Engineers
21
IES
Illuminating Engineering Society
22
IF
intermediate frequency
23
IFESS
integrated flight entertainment and service system
24
IFF
identification friend or foe
25
IFOG
interferometric fiber optic gyroscope
26
IFOV
instantaneous field of view
27
IGES
Initial Graphic Exchange Specification
28
IGOR
intercept ground optical recorder
29
IHADSS
intergrated helmet and display sight system
30
IIE
Institute of Industrial Engineers
33
ILAN
industrial local area network
34
ILD
injection laser diode
35
ILDA
International Laser Display Association
36
IM
intensity modulation
37
imu
inertial measurement unit
39
INVS
integrated night-vision system
40
IOC
integrated optical circuit