C37-35 by Corning

Obsolete Unknown Environmentally Friendly

C37-35 by Corning is an obsolete optical glass. It transmits from 0.33 to 2.33 µm with an nd of 1.636493 and a Vd of 35.322642.

Refractive Index vs Wavelength
Refractive Index Calculator
Valid range: 0.334–2.325 µm
dn/dλ vs Wavelength
dn/dλ Calculator
Valid range: 0.334–2.325 µm
Abbe Number Calculator
Transmission vs Wavelength

No transmission data available.

Transmission Calculator
Valid wavelength range: 0.334–2.325 µm
Optical Properties
Refractive Index (nd) 1.636493
Abbe Number (Vd) 35.322642
Dispersion Formula Schott
Wavelength Range 0.334 — 2.325 µm
$$n(\lambda) = \sqrt{2.60294 - 0.00851433\,\lambda^2 + 0.0248951\,\lambda^{-2} + 0.000645678\,\lambda^{-4} + 1.55233 \times 10^{-5}\,\lambda^{-6} + 2.92992 \times 10^{-6}\,\lambda^{-8}}$$
Thermal Properties
TCE -30/70°C (10-6/K) —
TCE 100/300°C (10-6/K) —
Thermal Conductivity (W/mK) —
Heat Capacity (J/gK) —
$$\frac{dn}{dT} = \frac{n_0^2 - 1}{2\,n_0}\left[0 + 2(0)\,\Delta T + 3(0)\,\Delta T^2 + \frac{0 + 2(0)\,\Delta T}{\lambda - 0}\right] \Delta T = T - T_0, \quad T_0 = 20\,°\text{C}$$
Physical Properties
Density (g/cm³) —
Relative Cost —
Mechanical Properties
Young's Modulus (GPa) —
Poisson's Ratio —
Knoop Hardness (kgf/mm²) —
Chemical Resistance
Climatic Resistance —
Stain Resistance —
Acid Resistance —
Alkali Resistance —
Phosphate Resistance —
Similar Glasses (Other Manufacturers)
Glass Manufacturer nd Vd Compare
F6 Hoya 1.636356 35.340304
F6 Schott 1.636359 35.341176
PBM6 Ohara 1.636358 35.376536
F7 CDGM 1.636365 35.386204
S-TIM6 Ohara 1.636358 35.391923
F6 Sumita 1.63636 35.4
SF7 Sumita 1.6398 34.6
E-FD7 Hoya 1.6398 34.57
FD7 Hoya 1.639803 34.568909
PBM27 Ohara 1.639799 34.477127
Similar Glasses (Corning)
Glass Manufacturer nd Vd Compare
C26-36 Corning 1.625903 35.60701
C48-34 Corning 1.647992 33.943274
C20-36 Corning 1.62001 36.30126
C51-39 Corning 1.650206 39.193419
C67-33 Corning 1.666997 33.114648
C04-38 Corning 1.603499 38.110538
C55-40 Corning 1.6555 40.115717
C72-32 Corning 1.672698 32.31788
C38-42 Corning 1.637752 42.433862
C97-36 Corning 1.695989 36.517325
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