| 
 d i a m o n d  | 
|  state  | 
 material  | 
 data  | 
 range (micron) | 
 reference (and link)  | 
|  cryst.  | 
 diamond  | 
 n  | 
 visual  | 
 Martens (1902) Ann. Phys. 8, 463   | 
|  cryst.  | 
 diamond  | 
 n,k  | 
 0.23 - 0.64  | 
 Peter (1923) Z. Phys. 15, 358   | 
|  cryst.  | 
 diamond  | 
 k  | 
 infrared  | 
 Lax, Burstein (1955) Phys. Rev. 97, 39   | 
|  cryst.  | 
 diamond  | 
 abs.  | 
 visual  | 
 Custers, Raal (1957) Nature 179, 268  | 
|  cryst.  | 
 diamond  | 
 transm.  | 
 .  | 
 Clark (1959) J. Phys. Chem. Sol. 8, 481  | 
|  cryst.  | 
 diamond  | 
 band struct.  | 
 .  | 
 Kleinmann, Phillips (1959) Phys. Rev. 116, 880  | 
|  cryst.  | 
 diamond  | 
 band struct.  | 
 .  | 
 Kleinmann, Phillips (1960) Phys. Rev. 117, 460  | 
|  cryst.  | 
 diamond  | 
 refl.  | 
 0.09 - 0.16  | 
 Nelson, Crocker (1960) Bull. Am. Phys. Soc. 5, 431  | 
|  cryst.  | 
 diamond  | 
 abs.c.  | 
 infrared  | 
 Hardy, Smith (1961) Phil. Mag. 6, 1163  | 
|  .  | 
 diamond  | 
 transm.  | 
 2.5 - 13  | 
 Charette (1962) Proc. Intern. Cong. Diamonds Ind., Paris   | 
|  cryst.  | 
 diamond  | 
 n,k; e1,2 [fig]  | 
 0.05 - 0.22  | 
 Philipp, Taft (1962) Phys. Rev. 127, 159.   | 
|  cryst.  | 
 diamond  | 
 ext.c.  | 
 UV - vis.  | 
 Clark et al. (1964) Proc. Roy. Soc. Lond. A277, 312  | 
|  cryst.  | 
 diamond  | 
 n,k  | 
 0.04 - 0.44  | 
 Philipp, Taft (1964) Phys. Rev. A136, 1445   | 
|  .  | 
 diamond  | 
 n  | 
 visual  | 
 von Rosch (1965) Opt. Acta 12, 253  | 
|  cryst.  | 
 diamond  | 
 refl.  | 
 vis.  | 
 Roberts, Walker (1967) Phys. Rev. 161, 730   | 
|  .  | 
 diamond  | 
 n  | 
 visual  | 
 Vishnevskij, Malogolovetz (1973) Dokl. Akad. Nauk USSR A35, 892  | 
|  .  | 
 diamond  | 
 n  | 
 visual  | 
 Bartoshinskii et al. (1975) Miner. Sb. Lvov 29, 24  | 
|  synth.  | 
 diamond  | 
 abs.  | 
 infrared  | 
 Malogolovets, Petrusa (1980) Sverhtverdye Materialy 6, 11  | 
|  cryst.  | 
 diamond  | 
 n  | 
 2.5 - 25  | 
 Edwards, Ochoa (1981) J. Opt. Soc. Am. 71, 607   | 
|  cubic  | 
 C (diamond)  | 
 n,k [tab] (c!)  | 
 0.04 - 20  | 
 Edwards, Philipp (1985) in Palik E. (ed) Handbook
of Optical Constants of Solids. Acad. Press, p.665.  | 
|  cryst.  | 
 (IS) diamond  | 
 e1,2   | 
 .  | 
 Lewis et al. (1987) Nature 326, 160  | 
|  cryst.  | 
 (IS) diamond  | 
 e1,2 [fig]  | 
 0.1 - 10  | 
 Lewis et al. (1989) Nature 339, 117.  | 
|  cryst.  | 
 (IS) diamond  | 
 e.e.l.  | 
 .  | 
 Bernatowicz et al. (1990) Astrophys. J. 359, 246.  | 
|  amor.  | 
 diamond  | 
 e1,2 [fig]  | 
 0.031 - inf-ty  | 
 Xiong et al. (1993) Phys. Rev. B48, 8016.  | 
|  .  | 
 diamond-like   | 
 Qext/a [fig]  | 
 2.5 - 25  | 
 Colangeli et al. (1994) Astron. Astrophys. 284, 583.  | 
|  cryst.  | 
 (IS) diamond  | 
 transm. [fig]  | 
 2.3 - 18  | 
 Koike et al. (1995) Mon. Not. Roy. Astron. Soc. 277, 986.  | 
|  cryst.  | 
 (IS) diamond  | 
 m.abs.c.  | 
 0.2 - 500  | 
 
Mutschke et al. (1995) Astrophys. J. 454, L157.  | 
|  .  | 
 (IS) diamond  | 
 abs. [fig] | 
 2.5 - 200  | 
 Hill et al. (1997) Meteorit. Planet. Sci. 32, 713.  | 
|  .  | 
 (IS) diamond  | 
 abs.spectra [fig] | 
 0.19 - 0.82; 2.5 - 25  | 
 Andersen et al. (1998) Astron. Astrophys. 330, 1080.  | 
|  cryst.  | 
 diamond  | 
 opt.const.  | 
 0.04 - 20  | 
 Djurisic, Li (1998) Appl. Opt. 37, 7273  | 
| 
 g r a p h i t e  | 
|  .  | 
 graphite  | 
 DC cond.  | 
 .  | 
 Primak (1956) Phys. Rev. 103, 544  | 
|  .  | 
 graphite  | 
 refl.  | 
 infrared  | 
 Boyle, Nozieres (1958) Phys. Rev. 111, 782  | 
|  .  | 
 graphite  | 
 e.e.l.  | 
 .  | 
 Ichikawa (1958) Phys. Rev. 109, 653  | 
|  .  | 
 graphite  | 
 refl.  | 
 visial  | 
 McCartney, Ergan (1958) Fuel 37, 272  | 
|  .  | 
 graphite  | 
 cond. (T)  | 
 .  | 
 Soule (1958) Phys. Rev. 112, 698  | 
|  .  | 
 graphite  | 
 e.e.l.  | 
 .  | 
 Nozieres, Pines (1959) Phys. Rev. 113, 1254  | 
|  .  | 
 graphite  | 
 e.struct.  | 
 .  | 
 Haering, Mrozowski (1960) Prog. Semicond. v.5, Wiley, N.Y., p.273  | 
|  .  | 
 graphite  | 
 e.e.l.  | 
 .  | 
 Leder, Suddeth (1960) J. Appl. Phys. 31, 1422  | 
|  .  | 
 graphite  | 
 DC cond.  | 
 .  | 
 Klein (1962) J. Appl. Phys. 33, 3338  | 
|  .  | 
 graphite  | 
 .  | 
 vis. - near IR  | 
 Nelson (1962) Bull. Am. Phys. Soc. 7, 332  | 
|  cryst.  | 
 graphite  | 
 abs.  | 
 0.21 - 0.55  | 
 Ergun, McCartney (1963) Proc. 5th conf. Carbon. Pergam., NY, v.2, p.167   | 
|  .  | 
 graphite  | 
 e.struct.  | 
 .  | 
 Dresselhaus, Mavroides (1964) IBM J. Res. Dev. 8, 262  | 
|  cryst.  | 
 graphite  | 
 n,k; e1,2 [fig]  | 
 0.11 - 0.3  | 
 Carter et al. (1965) Phys. Rev. A137, 639.  | 
|  cryst.  | 
 graphite  | 
 e1,2 [fig]  | 
 0.048 - inf-ty  | 
 Taft, Philipp (1965) Phys. Rev. A138, 197.  | 
|  .  | 
 graphite  | 
 eo [fig]  | 
 visual  | 
 Lenham, Treherne (1966) Observ. 86, 36  | 
|  .  | 
 graphite  | 
 band struct.  | 
 .  | 
 Bassani, Parravicini (1967) Nuov. Cim. 50, 95  | 
|  .  | 
 graphite  | 
 ext. [fig]  | 
 0.35 - 0.65  | 
 Donn et al. (1968) Astrophys. J. 154, 135.  | 
|  .  | 
 graphite  | 
 n,k [fig]  | 
 10 - 200  | 
 Sato (1968) J. Phys. Soc. Jpn. 24, 489  | 
|  .  | 
 graphite  | 
 e.e.l.  | 
 .  | 
 Zeppenfeld (1968) Z. Phys. 211, 391  | 
|  cryst.  | 
 graphite  | 
 n,ko,e [fig]  | 
 0.25 - 0.62  | 
 Greenaway et al. (1969) Phys. Rev. 178, 1340.  | 
|  .  | 
 graphite  | 
 e  | 
 .  | 
 Daniels et al. (1970) Mod. Phys. 54, 77  | 
|  .  | 
 graphite  | 
 e.e.l.  | 
 .  | 
 Painter, Ellis (1970) Phys. Rev. B1, 4747  | 
|  .  | 
 graphite  | 
 e1,2 o,e  | 
 0.2 - 0.6  | 
 Tosatti, Bassani (1970) Nuov. Cim. 65B, 161  | 
|  .  | 
 graphite  | 
 e.e.l.  | 
 .  | 
 Zeppenfeld (1971) Z. Phys. 243, 229  | 
|  .  | 
 graphite (?)  | 
 ext. [fig]  | 
 0.11 - 0.5  | 
 Day, Huffman (1973) Nature Phys. Sci. 243, 50  | 
|  .  | 
 graphite  | 
 e1,2 o,e [fig]  | 
 0.03 - 0.41  | 
 Klucker et al. (1974) Phys. Stat. Sol. B 65, 703.  | 
|  .  | 
 graphite  | 
 e  | 
 X-rays  | 
 Hagemann et al. (1975) J. Opt. Soc. Am. 65, 742  | 
|  cryst.  | 
 graphite  | 
 e1,2 o,e [fig]  | 
 0.03 - 1.2  | 
 Venghaus (1975) Phys. Stat. Sol. B 71, 609.  | 
|  .  | 
 graphite  | 
 n,k  | 
 0.4 - 0.7  | 
 Kwiecinska et al. (1977) J. Microsc. 109, 289  | 
|  .  | 
 graphite  | 
 e1,2 [fig] (c)  | 
 20 - 200  | 
 Huffman (1977) Adv. Phys. 26, 129  | 
|  .  | 
 graphite  | 
 reflo,e  | 
 infrared  | 
 Nemanich et al. (1977) Sol. St. Comm. 23, 117  | 
|  .  | 
 graphite  | 
 abs.  | 
 infrared  | 
 Philipp (1977) Phys. Rev. B16, 2896  | 
|  .  | 
 graphite  | 
 e1,2 e [fig]  | 
 2.5 - 83  | 
 Venghaus (1977) Phys. St. Sol. B 81, 221  | 
|  .  | 
 graphite  | 
 n,k  | 
 0.63; 10.3  | 
 Tsu et al. (1978) Sol. Stat. Comm. 27, 507  | 
|  .  | 
 graphite  | 
 refl.  | 
 infrared  | 
 Misu et al. (1979) J. Phys. Soc. Jpn. 47, 199  | 
|  .  | 
 graphite powder  | 
 n,k [fig]  | 
 3 - 14  | 
 Tomaselli et al. (1981) Appl. Opt. 20, 3961.  | 
|  cryst.  | 
 graphite  | 
 m.abs.c. [fig]  | 
 25 - 250  | 
 Tanabe et al. (1983) Publ. Astron. Soc. Jpn. 35, 397.  | 
|  .  | 
 graphite  | 
 e1,2 o,e [fig]  | 
 0.08 - 1300  | 
 
Draine, Lee (1984) Astrophys. J. 285, 89.  | 
|  .  | 
 graphite  | 
 e1,2 o,e [tab]  | 
 0.0228 - 2000  | 
 
Draine (1985) Astrophys. J. Suppl. 57, 587.  | 
|  .  | 
 graphite  | 
 refl.  | 
 infrared  | 
 Bowers et al. (1987) Appl. Opt. 26, 4625  | 
|  .  | 
 graphite  | 
 e.e.l.  | 
 .  | 
 Bernatowicz et al. (1990) Astrophys. J. 359, 246.  | 
|  cryst.  | 
 graphite  | 
 n,ko,e [tab] (c!) | 
 0.03 - 62  | 
 Borghesi, Guizzetti (1991) in Palik E. (ed) Handbook
of Optical Constants of Solids, II. Acad. Press., p.449.  | 
|  .  | 
 graphite  | 
 e1,2 o,e [fig]  | 
 0.001 - 1.24 (103)  | 
 
Laor, Draine (1993) Astrophys. J. 402, 441.  | 
|  cryst.  | 
 graphite  | 
 n,k [fig]  | 
 0.04 - 9  | 
 Papoular et al. (1993) Astron. Astrophys. 270, L5.  | 
|  cryst.  | 
 graphite  | 
 refl. [fig]  | 
 0.04 - 0.8  | 
 Guillois et al. (1994) AIP Conf. Ser. 312, 817.  | 
|  .  | 
 graphite  | 
 energy depos. (a) [f+t]  | 
 10-6 - 0.12  | 
 Dwek, Smith (1996) Astrophys. J. 459, 686.  | 
| 
 c o a l s,   k e r o g e n s   | 
|  .  | 
 coal  | 
 abs.  | 
 UV - vis.  | 
 van Krevelen (1958) Nature 181, 640  | 
|  .  | 
 coal  | 
 n,k  | 
 visual  | 
 van Krevelen (1961, 1993) Coal. Elsevier, Amsterd.  | 
|  .  | 
 charcoal powder  | 
 n,k [fig]  | 
 3 - 14  | 
 Tomaselli et al. (1981) Appl. Opt. 20, 3961.  | 
|  .  | 
 coal  | 
 refl. (T)  | 
 .  | 
 Stach et al. (1982) Textbook of Coal Petrology. Berlin, p.216  | 
|  .  | 
 coal  | 
 spectra  | 
 .  | 
 Mortera, Low (1983) Carbon 21, 283  | 
|  .  | 
 kerogen  | 
 n,k  | 
 0.15 - 40  | 
 Khare et al. (1990) NASA Conf. Ser. 3077, 340  | 
|  .  | 
 kerogens  | 
 abs. [fig]  | 
 around 3.4   | 
 Ehrenfreund et al. (1991) Astron. Astrophys. 252, 712.  | 
|  .  | 
 coal  | 
 abs.  | 
 0.04 - 0.7   | 
 Papoular et al. (1991) Astron. Astrophys. 247, 215  | 
|  .  | 
 coal  | 
 abs. [fig]  | 
 12 - 37  | 
 Sourisseau et al. (1992) Astron. Astrophys. 254, L1.  | 
|  .  | 
 coals  | 
 n,k [fig]  | 
 0.04 - 0.9  | 
 Papoular et al. (1993) Astron. Astrophys. 270, L5.  | 
|  .  | 
 coal  | 
 spectra  | 
 .  | 
 Solomon et al. (1993) Fuel 72, 587  | 
|  .  | 
 coals  | 
 abs. [fig]  | 
 2.5 - 20  | 
 Ellis et al. (1994) AIP Conf. Ser. 312, 817.  | 
|  .  | 
 coals  | 
 abs.c. (T) [fig]  | 
 infrared  | 
 Guillois et al. (1994) Astron. Astrophys. 285, 1003.  | 
|  .  | 
 coals  | 
 refl. [fig]  | 
 0.05 - 0.8  | 
 Guillois et al. (1994) AIP Conf. Ser. 312, 817.  | 
| 
 quenched carbonaceous composite  | 
|  .  | 
 g-QCC  | 
 abs.  | 
 .  | 
 Sakata et al. (1983) Nature 301, 493  | 
|  .  | 
 QCC  | 
 transm. (T) [fig]  | 
 2.5 - 15  | 
 Sakata et al. (1984) Astrophys. J. 287, L51.  | 
|  oxidized  | 
 f-QCC  | 
 abs. [fig]  | 
 2 - 15  | 
 Sakata et al. (1987) Astrophys. J. 320, L63.  | 
|  oxidized  | 
 f-QCC  | 
 abs. [fig]  | 
 around 3.3  | 
 Sakata et al. (1990) Astrophys. J. 353, 543.  | 
|  .  | 
 f-QCC  | 
 ext. (T) [fig]  | 
 0.2 - 0.7  | 
 Sakata et al. (1994) Astrophys. J. 430, 311.  | 
|  .  | 
 QCC  | 
 .  | 
 UV   | 
 Wada et al. (1998) Astron. Astrophys. 339, L61  | 
| 
 hydrogenated  amorphous  carbon  | 
|  amor.  | 
 HAC film  | 
 cond.  | 
 .  | 
 Meyerson, Smith (1980) Sol. St. Phys. 34, 531  | 
|  amor.  | 
 HAC film  | 
 abs. [tab]  | 
 0.2 - 20  | 
 Dischler et al. (1983) Appl. Phys. Lett. 42, 636.  | 
|  amor.  | 
 HAC film  | 
 e.e.l.  | 
 .  | 
 Fink et al. (1983) Sol. St. Comm. 47, 687  | 
|  amor.  | 
 HAC  | 
 n,k; e1,2 [fig]  | 
 0.18 - 2.5  | 
 McKenzie et al. (1983) Phil. Mag. B48, 341  | 
|  amor.  | 
 HAC film  | 
 e2 [fig]  | 
 0.04 - inf-ty  | 
 Fink et al. (1984) Phys. Rev. B30, 4713.  | 
|  amor.  | 
 HAC film  | 
 n,k [tab]  | 
 0.26 - 0.83  | 
 Smith (1984) J. Appl. Phys. 55, 764.  | 
|  amor.  | 
 HAC  | 
 n,k [f+t]  | 
 0.17 - 2.5  | 
 Savvides (1986) J. Appl. Phys. 59, 4133.  | 
|  amor.  | 
 HAC film  | 
 abs.c. [fig]  | 
 0.16 - 20  | 
 Ogmen, Duley (1988) Astrophys. J. 334, L117.  | 
|  .  | 
 HAC  | 
 abs.  | 
 0.16 - 20  | 
 Orzeszko et al. (1988) J. Appl. Phys. 64, 2611  | 
|  .  | 
 HAC  | 
 abs.  | 
 .  | 
 Shimozuma et al. (1989) J. Appl. Phys. 66, 447  | 
|  .  | 
 HAC  | 
 e.e.l.  | 
 .  | 
 Bernatowicz et al. (1990) Astrophys. J. 359, 246.  | 
|  amor.  | 
 HAC  | 
 n,k [t+f]  | 
 0.12 - 2.5  | 
 Alterovitz et al. (1991) in Palik E. (ed) Handbook of Optical
Constants of Solids. II. Acad. Pres., p.837.  | 
|  amor.  | 
 HAC film  | 
 abs.  | 
 UV - nearIR  | 
 Dasgupta et al. (1991) Phys. Rev. B43, 2131  | 
|  amor.  | 
 HAC  | 
 transm. (T) [fig]  | 
 2.5-12.5  | 
 Chou (1992) J. Appl. Phys. 72, 2027.  | 
|  amor.  | 
 HAC  | 
 ext. [fig]  | 
 0.2 - 0.3  | 
 Blanco et al. (1993) Astrophys. J. 406, 739.  | 
|  amor.  | 
 HAC film  | 
 k,e2 (T) [f+t]  | 
 0.3 - 1.25  | 
 Chou, Wang (1993) J. Appl. Phys. 74, 4673.  | 
|  amor.  | 
 HAC  | 
 ext. [fig]  | 
 0.05 - 0.3  | 
 Colangeli et al. (1993) Astrophys. J. 418, 435.  | 
|  amor.  | 
 HAC film  | 
 transm.  | 
 0.1 - 2.5  | 
 Compagnini et al. (1993) J. Non-Cryst. Sol. 162, 237  | 
|  amor.  | 
 HAC film  | 
 n,k (xH) [fig]  | 
 0.1 - 2.5  | 
 Compagnini (1994) Appl. Opt. 33, 7377.  | 
|  amor.  | 
 HAC film  | 
 e1,2 (xH) [fig]  | 
 0.02 - 1  | 
 Curro et al. (1994) Phys. Rev. B49, 8411.  | 
|  amor.  | 
 HAC  | 
 ext. [fig]  | 
 0.2 - 0.3  | 
 Muci et al. (1994) Astrophys. J. 436, 831.  | 
|  amor.  | 
 HAC  | 
 m.ext.c. [tab]  | 
 0.04 - 2000  | 
 Colangeli et al. (1995) Astron. Astrophys. Suppl. 113, 561.  | 
|  amor.  | 
 HAC  | 
 ext. [fig]  | 
 0.04 (0.19) - 0.8  | 
 Mennella et al. (1995) Astrophys. J. 444, 288.  | 
|  amor.  | 
 HAC  | 
 n,k [t+f]  | 
 0.04 - 2000  | 
Zubko et al. (1996) Mon. Not. Roy. Astron. Soc. 282, 1321.  | 
|  amor.  | 
 HAC  | 
 abs. (xH); n,k [fig]  | 
 0.2 - 0.6  | 
Schnaiter et al. (1998) Astrophys. J. 498, 486.  | 
|  amor.  | 
 HAC  | 
 abs. (xH) [fig]  | 
 2 - 20  | 
Schnaiter et al. (1998) Astrophys. J. 498, 486.  | 
|  .  | 
 HAC  | 
 .  | 
 .  | 
 Koos et al. (1998) SPIE 3573, 328  | 
|  .  | 
 IS HAC analog | 
 n,k [fig]  | 
 0.3 - 1  | 
 Furton et al. (1999) Astrophys. J., Dec.1. | 
| 
 a m o r p h o u s     c a r b o n  | 
|  arc-evap.  | 
 carbon film   | 
 k  | 
 vis.  | 
 Cosslett, Cosslett (1957) Brit. J. Appl. Phys. 8, 374  | 
|  evap.  | 
 carbon   | 
 e1,2  | 
 visual  | 
 Otto (1965) Z. Phys. 185, 232  | 
|  glas.  | 
 carbon  | 
 refl. [fig]  | 
 0.048 - inf-ty  | 
 Taft, Philipp (1965) Phys. Rev. A138, 197.  | 
|  arc-evap.  | 
 carbon  | 
 transm.  | 
 X-rays  | 
 Fomichev, Zhukova (1968) Opt. Spektr. 24, 147  | 
|  .  | 
 soot  | 
 n,k  | 
 infrared  | 
 Foster, Howarth (1968) Carbon 6, 719  | 
|  arc-evap.  | 
 carbon film   | 
 .  | 
 infrared  | 
 Mizushima, Fujibayashi (1968) Carbon 6, 123  | 
|  amor. | 
 carbon  | 
 abs. [fig]  | 
 0.36 - 0.7  | 
 Lefevre (1970) Astron. Astrophys. 5, 37.  | 
|  amor.  | 
 carbon  | 
 transm., abs. [fig,appr]  | 
 2.5 - 3300  | 
 Blea et al. (1970) J. Opt. Soc. Am. 60, 603.  | 
|  .  | 
 soot  | 
 n,k  | 
 vis.  | 
 Bergstrom (1972) Atmos. Environ. 6, 247  | 
|  amor.  | 
 carbon  | 
 .  | 
 vis - nearIR  | 
 Jungk, Lange (1972) Phys. Stat. Sol. B 50, K71  | 
|  arc-evap.  | 
 carbon film  | 
 .  | 
 .  | 
 Levy-Mannheim, Mering (1972) Carbon 10, 505  | 
|  glas.  | 
 carbon  | 
 n,k [t+f]  | 
 0.015 - inf-ty  | 
 Williams, Arakawa (1972) J. Appl. Phys. 43, 3460.  | 
|  amor.  | 
 carbon  | 
 .  | 
 .  | 
 Borghesi et al. (1975) Infr. Phys. 23, 85  | 
|  amor.  | 
 carbon  | 
 abs.c. [fig]  | 
 200 - 5000  | 
 Tanner et al. (1975) Phys. Rev. B11, 1330.  | 
|  glas.  | 
 carbon  | 
 n,k [fig]  | 
 0.33 - 2.07  | 
 Arakawa et al. (1977) J. Appl. Phys. 48, 3176.  | 
|  arc-evap.  | 
 carbon  | 
 n,k [t+f]  | 
 0.33 - 2.07  | 
 Arakawa et al. (1977) J. Appl. Phys. 48, 3176.  | 
|  amor.  | 
 carbon  | 
 ext. [fig]  | 
 0.13 - 0.8  | 
 Stephens (1980) Astrophys. J. 237, 450.  | 
|  amor. | 
 carbon  | 
 Qext/a  | 
 0.21 - 340  | 
 Koike et al. (1980) Astrophys. Sp. Sci. 67, 495.  | 
|  .  | 
 soot  | 
 n,k [fig]  | 
 3 - 14  | 
 Tomaselli et al. (1981) Appl. Opt. 20, 3961.  | 
|  amor.  | 
 carbon  | 
 Qabs/a  | 
 2.5 - 40  | 
 Borghesi et al. (1983) Infr. Phys. 23, 85  | 
|  amor.  | 
 carbon  | 
 ext.  | 
 0.05 - 0.3  | 
 Colangeli et al. (1983) Astrophys. J. 168, 349.  | 
|  glas.  | 
 carbon  | 
 n,k  | 
 UV - IR  | 
 Edoh (1983) Ph.D. thesis, Univ. Arizona  | 
|  amor.  | 
 carbon  | 
 m.abs.c. [fig,appr]  | 
 25 - 250  | 
 Tanabe et al. (1983) Publ. Astron. Soc. Jpn. 35, 397.  | 
|  amor.  | 
 carbon  | 
 n,k [t+f]  | 
 0.12 - 1  | 
 Duley (1984) Astrophys. J. 287, 694.  | 
|  arc-evap.  | 
 carbon  | 
 transm.  | 
 infrared  | 
 Knoll, Geiger (1984) Phys. Rev. B29, 5651  | 
|  arv-evap.  | 
 carbon film | 
 n,k [t+f]  | 
 0.02 - 2.5  | 
 Arakawa et al. (1985) Phys. Rev. B31, 8097.  | 
|  amor.  | 
 carbon  | 
 Qext/a [t+f]  | 
 0.2 - 40  | 
 Borghesi et al. (1985) Astron. Astrophys. 142, 225.  | 
|  amor.  | 
 carbon  | 
 Qext/a [t+f]  | 
 0.19 - 2.5  | 
 Maggipinto et al. (1985) Astrophys. Sp. Sci. 108, 101.  | 
|  amor.  | 
 carbon  | 
 ext.  | 
 0.05 - 0.3  | 
 Colangeli et al. (1986) Astron. Astrophys. 168, 349.  | 
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|  amor.  | 
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|  amor.  | 
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