Glass, Volume 1Minoru Tomozawa, Robert H. Doremus |
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Page 7
... ( dB ) as a unit of optical loss is more common today because of the influence of optical waveguide technology . It is also simply related to OD as 10 dB = 1 OD ( 4 ) Fiber - optic losses are usually quoted in units of dB / km . Note that ...
... ( dB ) as a unit of optical loss is more common today because of the influence of optical waveguide technology . It is also simply related to OD as 10 dB = 1 OD ( 4 ) Fiber - optic losses are usually quoted in units of dB / km . Note that ...
Page 20
... ( dB / km ) wwwww 100 10 ميسل 1.0 _880 X X X X - X X O.I 2 3 PHOTON www 5 ENERGY ( eV ) ז TWITT TWITT TWITT 7 Fig . 8. Effects of electronic absorption band - tailing on the optical absorption of high - purity fused silica and soda - lime ...
... ( dB / km ) wwwww 100 10 ميسل 1.0 _880 X X X X - X X O.I 2 3 PHOTON www 5 ENERGY ( eV ) ז TWITT TWITT TWITT 7 Fig . 8. Effects of electronic absorption band - tailing on the optical absorption of high - purity fused silica and soda - lime ...
Page 198
... decibels per kilometer by the relation , Loss ( dB / km ) = -4.34 × 105αs . We will consider the glasses in Table IV from the standpoint of binary glasses to which MgO or Al2O3 have been added as a minor constituent or dopant . First ...
... decibels per kilometer by the relation , Loss ( dB / km ) = -4.34 × 105αs . We will consider the glasses in Table IV from the standpoint of binary glasses to which MgO or Al2O3 have been added as a minor constituent or dopant . First ...
Contents
Text | 8 |
Ultraviolet Absorption | 10 |
Visible Absorption | 35 |
Copyright | |
49 other sections not shown
Common terms and phrases
absorption alkali anisotropic annealing applications assumed atoms band birefringence bleaching bond Bray Brillouin calculations caused Ceram charge Chem coefficient color composition concentration considered constant containing coordination copper crystal crystalline curve darkening density dependence described detailed determined dielectric diffusion discussed distribution effect electron energy equilibrium et al experimental fading field Figure fluctuations frequency function given gives heat heat treatment hole increase indicated intensity ions levels light liquid material measured microstructural mole negative birefringence observed obtained optical oxide oxygen particles phase photochromic Phys polarization positive present produce range ratio reduced relaxation reported respectively sample scattering separation shift shown in Fig shows silicate glasses silver halide similar SiO2 sodium Solids spectra spectrum strain stress stretching structural studied Taylor techniques temperature term thermal tion transition trapped viscosity wavelengths York