Long-range frequency-domain optical delay
GCL-0106 Positive Achromatic Doublets. An achromatic-doublet consists of a positive low-index (crown glass) cemented with a negative high-index (flint glass) ...
scanner pour tomographie optique diffuse sans contact à canaux de ...The DF procedure is implemented on an en-face TD-OCT scanning strategy21?23 where both cross- section (B-scan) images as well as en-face (C-scan) ... The visual benefits of correcting longitudinal and transverse ...A bandpass filter (centre wavelength: 850 nm, FWHM bandwidth: 10 nm) is placed between the objective and tube lens to reduce chromatic. Optical 'Systems Division - NASA Technical Reports Server (NTRS)Since an achromatic doublet has a limited energy trans- mission band, six diffractive?refractive lenses are expected to be used in the MASSIM mission to cover ...
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