Difference between revisions of "Referral-Table-Electromagnetic-Spectrum-Optical-Range"
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| − | !style="text-align: | + | !style="text-align: center;"|Wavelength <small>(nm)</small> |
! | ! | ||
| − | !style="text-align: | + | !style="text-align: center;"|Code |
| + | ! | ||
| + | !style="text-align: center;"|Alt Code | ||
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!style="text-align: left;"|T5 Name | !style="text-align: left;"|T5 Name | ||
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| style="text-align: center;"|============= | | style="text-align: center;"|============= | ||
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| + | | style="text-align: center;"|==== | ||
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| style="text-align: center;"|==== | | style="text-align: center;"|==== | ||
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| style="text-align: center;"|30 | | style="text-align: center;"|30 | ||
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| − | | style="text-align: | + | | style="text-align: center;"|V |
| + | | | ||
| + | | style="text-align: center;"|X <small><small>(?)</small></small> | ||
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| style="text-align: left;"|VHardUV | | style="text-align: left;"|VHardUV | ||
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| style="text-align: center;"|100 | | style="text-align: center;"|100 | ||
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| − | | style="text-align: | + | | style="text-align: center;"|H |
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| + | | style="text-align: center;"| | ||
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| style="text-align: left;"|HardUV | | style="text-align: left;"|HardUV | ||
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| style="text-align: center;"|170 | | style="text-align: center;"|170 | ||
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| − | | style="text-align: | + | | style="text-align: center;"|D |
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| + | | style="text-align: center;"| | ||
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| style="text-align: left;"| DarkUV | | style="text-align: left;"| DarkUV | ||
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| style="text-align: center;"|240 | | style="text-align: center;"|240 | ||
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| − | | style="text-align: | + | | style="text-align: center;"|U |
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| + | | style="text-align: center;"| | ||
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| style="text-align: left;"|UV | | style="text-align: left;"|UV | ||
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| style="text-align: center;"|310 | | style="text-align: center;"|310 | ||
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| − | | style="text-align: | + | | style="text-align: center;"|S<sub><small>A</small></sub>/S<sub><small>B</small></sub> |
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| + | | style="text-align: center;"| | ||
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| style="text-align: left;"|Sparkle | | style="text-align: left;"|Sparkle | ||
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| style="text-align: center;"|============= | | style="text-align: center;"|============= | ||
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| + | | style="text-align: center;"|==== | ||
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| style="text-align: center;"|==== | | style="text-align: center;"|==== | ||
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| style="text-align: center;"|380 | | style="text-align: center;"|380 | ||
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| − | | style="text-align: | + | | style="text-align: center;"|P |
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| + | | style="text-align: center;"| | ||
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| style="text-align: left;"|Purple | | style="text-align: left;"|Purple | ||
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| style="text-align: center;"|450 | | style="text-align: center;"|450 | ||
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| − | | style="text-align: | + | | style="text-align: center;"|B |
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| + | | style="text-align: center;"| | ||
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| style="text-align: left;"|Blue | | style="text-align: left;"|Blue | ||
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| style="text-align: center;"|540 | | style="text-align: center;"|540 | ||
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| − | | style="text-align: | + | | style="text-align: center;"|G |
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| + | | style="text-align: center;"| | ||
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| style="text-align: left;"|Green | | style="text-align: left;"|Green | ||
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| style="text-align: center;"|610 | | style="text-align: center;"|610 | ||
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| − | | style="text-align: | + | | style="text-align: center;"|R |
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| + | | style="text-align: center;"| | ||
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| style="text-align: left;"|Red | | style="text-align: left;"|Red | ||
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| style="text-align: center;"|680 | | style="text-align: center;"|680 | ||
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| − | | style="text-align: | + | | style="text-align: center;"|C |
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| + | | style="text-align: center;"| | ||
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| style="text-align: left;"|Cerise | | style="text-align: left;"|Cerise | ||
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| style="text-align: center;"|============= | | style="text-align: center;"|============= | ||
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| + | | style="text-align: center;"|==== | ||
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| style="text-align: center;"|==== | | style="text-align: center;"|==== | ||
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| style="text-align: center;"|750 | | style="text-align: center;"|750 | ||
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| − | | style="text-align: | + | | style="text-align: center;"|A |
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| + | | style="text-align: center;"| | ||
| + | | | ||
| style="text-align: left;"|Aglow | | style="text-align: left;"|Aglow | ||
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| style="text-align: left;"|Aglow | | style="text-align: left;"|Aglow | ||
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| − | | style="text-align: left;"|Near IR | + | | style="text-align: left;"|'''''Near IR''''' |
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| − | | style="text-align: left;"| | + | | style="text-align: left;"|<small>Color: '''Dark Red-Black'''</small> <small> 750 nm - 780 nm </small> <br> »» <small> ''===> 750 nm /Formerly T5 "(A / Aglow) - Edge of Infrared"''</small> |
| | | | ||
|- | |- | ||
| style="text-align: center;"|820 | | style="text-align: center;"|820 | ||
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| − | | style="text-align: | + | | style="text-align: center;"|E |
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| + | | style="text-align: center;"| (I) | ||
| + | | | ||
| style="text-align: left;"|EdgeIR <small>(EIR)</small> | | style="text-align: left;"|EdgeIR <small>(EIR)</small> | ||
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| style="text-align: left;"|Edge Infrared | | style="text-align: left;"|Edge Infrared | ||
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| − | | style="text-align: left;"|Near-IR <small>("'''I-Band'''")</small> | + | | style="text-align: left;"|''Near-IR'' <small>("'''I-Band'''" ~800 nm)</small> |
| | | | ||
| − | | style="text-align: left;"|<small>''===> Formerly T5 "(N / NearIR) - Near Infrared"''</small> | + | | style="text-align: left;"| »» <small>''===> 820 nm /Formerly T5 "(N / NearIR) - Near Infrared"''</small> |
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|- | |- | ||
| style="text-align: center;"|890 | | style="text-align: center;"|890 | ||
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| − | | style="text-align: | + | | style="text-align: center;"| N |
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| + | | style="text-align: center;"| (Z) | ||
| + | | | ||
| style="text-align: left;"|NearIR <small>(NIR)</small> | | style="text-align: left;"|NearIR <small>(NIR)</small> | ||
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| style="text-align: left;"|Near Infrared | | style="text-align: left;"|Near Infrared | ||
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| − | | style="text-align: left;"|Near-IR <small>("'''Z-Band'''")</small> | + | | style="text-align: left;"|''Near-IR'' <small>("'''Z-Band'''" ~900 nm)</small> |
| | | | ||
| − | | style="text-align: left;"|<small>''===> Formerly T5 "(I / IR) - Infrared"''</small> | + | | style="text-align: left;"| »» <small>''===> 890 nm /Formerly T5 "(I / IR) - Infrared"''</small> |
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|- | |- | ||
| style="text-align: center;"|1 000 | | style="text-align: center;"|1 000 | ||
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| − | | style="text-align: | + | | style="text-align: center;"|W<sub><small>Y</small></sub> / W<sub><small>J</small></sub> |
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| + | | style="text-align: center;"| (Y/J) | ||
| + | | | ||
| style="text-align: left;"|IR-A <small>(IRA)</small> | | style="text-align: left;"|IR-A <small>(IRA)</small> | ||
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| style="text-align: left;"|Near Infrared | | style="text-align: left;"|Near Infrared | ||
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| − | | style="text-align: left;"|Near-IR / | + | | style="text-align: left;"| ┌ <small> Near-IR / '''(IR-A)''' - "'''Y-Band'''" (~1020 nm)</small> <br> └ <small> Near-IR / '''(IR-A)''' - "'''J-Band'''" (~1220 nm)</small> |
| | | | ||
| − | | style="text-align: left; color:#771133"| | + | | style="text-align: left; color:#771133"|<small>Water Absorption Spectra ''(3 lines: 970nm, 1250nm, 1450nm)''</small> <br> »» <small>''===> 1000 nm /Formerly T5 "(F / FarIR) - Far Infrared" <small>('''Incorrect - See Below''')</small>''</small> |
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|- | |- | ||
| style="text-align: center;"|2 000 | | style="text-align: center;"|2 000 | ||
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| − | | style="text-align: | + | | style="text-align: center;"|I |
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| + | | style="text-align: center;"| (K) | ||
| + | | | ||
| style="text-align: left;"|SwIR <small>(IRB)</small> | | style="text-align: left;"|SwIR <small>(IRB)</small> | ||
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| − | | style="text-align: left;"|Shortwavelength Infrared | + | | style="text-align: left;"|Shortwavelength <br>Infrared |
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| − | | style="text-align: left;"|Shortwave-IR / | + | | style="text-align: left;"| ┌ <small> Shortwave-IR / '''(IR-B)''' - "'''H-Band'''" (~1630 nm) </small> <br> └ <small> Shortwave-IR / '''(IR-B)''' - "'''K-Band'''" (~2190 nm)</small> |
| | | | ||
| − | | style="text-align: left; color:#771133"|<small>''===> Formerly T5 "(X / XIR) - Extreme Infrared" <small>('''Incorrect - See Below''')</small>''</small> | + | | style="text-align: left; color:#771133"| »» <small>''===> 2000 nm /Formerly T5 "(X / XIR) - Extreme Infrared" <small>('''Incorrect - See Below''')</small>''</small> |
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|- | |- | ||
| style="text-align: center;"|4 000 | | style="text-align: center;"|4 000 | ||
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| − | | style="text-align: | + | | style="text-align: center;"|M |
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| − | | style="text-align: left;"|MwIR <small>(MIR/IIR)</small> | + | | style="text-align: center;"| (L/M) |
| + | | | ||
| + | | style="text-align: left;"|MwIR <br><small>(MIR / IIR)</small> | ||
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| − | | style="text-align: left;"|Midwavelegth Infrared | + | | style="text-align: left;"|Midwavelegth <br>Infrared |
| | | | ||
| − | | style="text-align: left;"| | + | | style="text-align: left;"|'''''Intermediate-IR''''' <small>(IIR)</small> / <small>'''(IR-C)'''</small> <br> ┌ <small> Midwave-IR <small>(Mid-IR)</small> - "'''L-Band'''" (~3450 nm) </small> <br> └ <small> Midwave-IR <small>(Mid-IR)</small> - "'''M-Band'''" (~4750 nm)</small> |
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| − | | style="text-align: left; color:#771133"| | + | | style="text-align: left; color:#771133"|''<small>'''Thermal Infrared (Imaging)'''</small>''. <br> »» <small>''===> 4000 nm /Formerly T5 "(Z / ZIR) - Beyond Extreme IR" <small>('''Incorrect - See Below''')</small>''</small> |
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|- | |- | ||
| style="text-align: center;"|============= | | style="text-align: center;"|============= | ||
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| + | | style="text-align: center;"|==== | ||
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| style="text-align: center;"|==== | | style="text-align: center;"|==== | ||
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| style="text-align: center;"|10 000 | | style="text-align: center;"|10 000 | ||
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| − | | style="text-align: | + | | style="text-align: center;"|L |
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| + | | style="text-align: center;"| (N) | ||
| + | | | ||
| style="text-align: left;"|LwIR <small>(LIR)</small> | | style="text-align: left;"|LwIR <small>(LIR)</small> | ||
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| − | | style="text-align: left;"|Longwavelength Infrared | + | | style="text-align: left;"|Longwavelength <br>Infrared |
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| − | | style="text-align: left;"| | + | | style="text-align: left;"|''Intermediate-IR'' <small>(IIR)</small> / <small>'''(IR-C)'''</small> <br> └ Longwave-IR - <small>"'''N-Band'''" (~10 500 nm)</small> |
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| − | | style="text-align: left;"| | + | | style="text-align: left;"|''Not normally a visual range''. <br> └ <small>'''''Room Temperature ===> 8 000 nm - 25 000 nm'''''</small> <br> └ ''<small>'''Thermal Infrared (Imaging)'''</small>''. |
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| style="text-align: center;"|20 000 | | style="text-align: center;"|20 000 | ||
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| − | | style="text-align: | + | | style="text-align: center;"|F |
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| + | | style="text-align: center;"| (Q) | ||
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| style="text-align: left;"|FarIR <small>(FIR)</small> | | style="text-align: left;"|FarIR <small>(FIR)</small> | ||
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| style="text-align: left;"|Far Infrared | | style="text-align: left;"|Far Infrared | ||
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| − | | style="text-align: left;"| | + | | style="text-align: left;"|'''''Far IR''''' <br> └ Very Longwave Infrared <small>(VLwIR)</small> - <small>"'''Q-Band'''" (~21 000 nm)</small> |
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| − | | style="text-align: left;"| | + | | style="text-align: left;"|''Not normally a visual range''. <br> └ <small>'''''Room Temperature ===> 8 000 nm - 25 000 nm'''''</small></small> |
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|- | |- | ||
| style="text-align: center;"|> 30 000 | | style="text-align: center;"|> 30 000 | ||
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| − | | style="text-align: | + | | style="text-align: center;"|Z |
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| + | | style="text-align: center;"| (T) | ||
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| style="text-align: left;"|ZIR | | style="text-align: left;"|ZIR | ||
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| style="text-align: left;"|Extreme Infrared | | style="text-align: left;"|Extreme Infrared | ||
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| − | | style="text-align: left;"| | + | | style="text-align: left;"|'''''Extreme IR''''' <br> └ THF Microwave-Radiation - <small>"'''THz Band'''" ( >30 000 nm)</small> |
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| − | | style="text-align: left;"| | + | | style="text-align: left;"|''Not normally a visual range''. <br> └ <small>(''''' >30 000 nm - 1 million nm ==> Terahertz Radiation''''')</small> |
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| style="text-align: center;"|============= | | style="text-align: center;"|============= | ||
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| + | | style="text-align: center;"|==== | ||
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| style="text-align: center;"|==== | | style="text-align: center;"|==== | ||
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Revision as of 16:35, 2 April 2025
THE ELECTROMAGNETIC SPECTRUM -
Optical Range
| Wavelength (nm) | Code | Alt Code | T5 Name | Ext. Color Name | Standard Physics Range Band | ADDITIONAL NOTES | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ============= | ==== | ==== | ========= | ================= | ====================================== | =========================================== | |||||||||
| 30 | V | X (?) | VHardUV | Very Hard Ultra-Violet | Beyond Extreme Ultra-Violet (10nm - 50nm) | ||||||||||
| 100 | H | HardUV | Hard Ultra-Violet | Extreme Ultra-Violet (50nm - 120nm) | |||||||||||
| 170 | D | DarkUV | Dark Ultra-Violet | Far Ultra-Violet (121nm - 200nm) | Color: UVC2 (Dark UV) - Shortwave UV: 120nm - 200nm | ||||||||||
| 240 | U | UV | Ultra-Violet | Middle Ultra-Violet (200nm - 300nm) | Color: UVC1 (Light UV) - Shortwave UV: 200nm - 280nm | ||||||||||
| 310 | SA/SB | Sparkle | Near Ultra-Violet | Near Ultra-Violet (300nm - 400nm) | ┌ Color: UVB (Sparkle) - Mediumwave UV: 280nm - 315nm └ Color: UVA (Blacklight) - Longwave UV : 315nm - 400nm - (Visible to Birds / Insects / Fish) |
||||||||||
| ============= | ==== | ==== | ========= | ================= | ====================================== | =========================================== | |||||||||
| 380 | P | Purple | Human Visible Violet | Violet | Color: Violet: 380nm - 420nm / Color: Indigo: 420nm - 450nm | ||||||||||
| 450 | B | Blue | Human Visible Blue | Blue | Color: Blue: 450nm - 485nm / Color: Cyan: 485nm - 500nm | ||||||||||
| 540 | G | Green | Human Visible Green | Green | Color: Green: 500nm - 565nm / Color: Yellow: 565nm - 590nm | ||||||||||
| 610 | R | Red | Human Visible Red | (Orange) Red | Color: Orange-Red: 590nm - 625nm | ||||||||||
| 680 | C | Cerise | Human Visible Cerise | Cherry Red | Color: Red / Cherry-Red: 625nm - 750nm | ||||||||||
| ============= | ==== | ==== | ========= | ================= | ====================================== | =========================================== | |||||||||
| 750 | A | Aglow | Aglow | Near IR | Color: Dark Red-Black 750 nm - 780 nm »» ===> 750 nm /Formerly T5 "(A / Aglow) - Edge of Infrared" |
||||||||||
| 820 | E | (I) | EdgeIR (EIR) | Edge Infrared | Near-IR ("I-Band" ~800 nm) | »» ===> 820 nm /Formerly T5 "(N / NearIR) - Near Infrared" | |||||||||
| 890 | N | (Z) | NearIR (NIR) | Near Infrared | Near-IR ("Z-Band" ~900 nm) | »» ===> 890 nm /Formerly T5 "(I / IR) - Infrared" | |||||||||
| 1 000 | WY / WJ | (Y/J) | IR-A (IRA) | Near Infrared | ┌ Near-IR / (IR-A) - "Y-Band" (~1020 nm) └ Near-IR / (IR-A) - "J-Band" (~1220 nm) |
Water Absorption Spectra (3 lines: 970nm, 1250nm, 1450nm) »» ===> 1000 nm /Formerly T5 "(F / FarIR) - Far Infrared" (Incorrect - See Below) |
|||||||||
| 2 000 | I | (K) | SwIR (IRB) | Shortwavelength Infrared |
┌ Shortwave-IR / (IR-B) - "H-Band" (~1630 nm) └ Shortwave-IR / (IR-B) - "K-Band" (~2190 nm) |
»» ===> 2000 nm /Formerly T5 "(X / XIR) - Extreme Infrared" (Incorrect - See Below) | |||||||||
| 4 000 | M | (L/M) | MwIR (MIR / IIR) |
Midwavelegth Infrared |
Intermediate-IR (IIR) / (IR-C) ┌ Midwave-IR (Mid-IR) - "L-Band" (~3450 nm) └ Midwave-IR (Mid-IR) - "M-Band" (~4750 nm) |
Thermal Infrared (Imaging). »» ===> 4000 nm /Formerly T5 "(Z / ZIR) - Beyond Extreme IR" (Incorrect - See Below) |
|||||||||
| ============= | ==== | ==== | ========= | ================= | ====================================== | =========================================== | |||||||||
| 10 000 | L | (N) | LwIR (LIR) | Longwavelength Infrared |
Intermediate-IR (IIR) / (IR-C) └ Longwave-IR - "N-Band" (~10 500 nm) |
Not normally a visual range. └ Room Temperature ===> 8 000 nm - 25 000 nm └ Thermal Infrared (Imaging). |
|||||||||
| 20 000 | F | (Q) | FarIR (FIR) | Far Infrared | Far IR └ Very Longwave Infrared (VLwIR) - "Q-Band" (~21 000 nm) |
Not normally a visual range. └ Room Temperature ===> 8 000 nm - 25 000 nm |
|||||||||
| > 30 000 | Z | (T) | ZIR | Extreme Infrared | Extreme IR └ THF Microwave-Radiation - "THz Band" ( >30 000 nm) |
Not normally a visual range. └ ( >30 000 nm - 1 million nm ==> Terahertz Radiation) |
|||||||||
| ============= | ==== | ==== | ========= | ================= | ====================================== | =========================================== |
This list of sources was used by the Traveller Wiki Editorial Team and individual contributors to compose this article. Copyrighted material is used under license from Mongoose Publishing or by permission of the author. The page history lists all of the contributions.
- wikipedia: Electromagnetic Spectrum
- wikipedia: Photometric_system#Photometric_letters
- wikipedia: Ultraviolet
- wikipedia: Infrared