About: optical signal

Premodifier: optical
Head noun: signal

Same concepts

Broader concepts

label	provenance	confidence
other type of signal	isap:491861162	0.820802
detectable signal	isap:390042591	0.762710
type of signal	isap:491861167	0.718418
electromagnetic signal	isap:390041081	0.717258
wireless signal	isap:390041402	0.571807
technology	isap:20853585	0.564996
construction	isap:69269795	0.560669
signal	isap:390041038	0.512798
device	isap:390310235	0.466285
wdm signal	isap:390042992	0.439863
light	isap:118046973	0.397750
function	isap:105360654	0.383289
means	isap:116010440	0.334825
method	isap:390435450	0.301062
stimulus	isap:105923989	0.300145
system	isap:388244372	0.200369
use	isap:406089626	0.142993

Narrower concepts

label	provenance	confidence
laser beam	isap:300485238	0.705541
optical pulse	isap:158782903	0.687431
control signal	isap:390043105	0.684826
light beam	isap:300485240	0.677533
information signal	isap:390043382	0.677440
color change	isap:392765553	0.670956
laser diode	isap:154826981	0.669682
fluorescence	isap:81799508	0.609825
fluorescent signal	isap:390041366	0.594045
optical fiber	isap:164927056	0.576575
amplifier	isap:133702206	0.423968
glass	isap:154127043	0.413983
signal emitter	isap:267630600	0.412304
prism	isap:163335802	0.390435
photodetector	isap:53581480	0.360724
laser	isap:157758754	0.335362
pattern	isap:276082371	0.310929
oc-3	isap:306978080	0.303952
receiver	isap:480862443	0.296168
signal	isap:390041033	0.284175
m	isap:54352947	0.273194
apparatus	isap:134641196	0.238373
diode	isap:154826982	0.234110
fluorescent	isap:142488829	0.229635
system	isap:397035434	0.227845
device	isap:395466357	0.225072
method	isap:395272067	0.222199
bar	isap:211282862	0.206918
wavelength	isap:254757483	0.196945