Nonlinear Optical Properties of Metal Nanoparticles in Silicate Glass optics. We present here a review of recent results on the nonlinear 
optical properties of silicate glass
 Multi-rate Loss Model for Optical Network Unit in Passive Optical NetworksNowadays, extensive research on passive 
optical network (PON) technology is being conducted. PON
 Waveguide optical microscopy than Abbe's diffraction 
limit. Thus the superresolution may bee accomplished by the waveguide 
optical Nonlinear Optical Properties of Metal Nanoparticles in Silicate Glass optics. We present here a review of recent results on the nonlinear 
optical properties of silicate glass
 Semiconductor Optical Amplifiers For Reach Extension of WDM/TDM Gigabit Passive Optical NetworkTussupov, A. D., 
Tokhmetov, A. T., 
Listopad, N. I., 
Тусупов, А. Д., 
Тохметов, А. Т., 
Листопад, Н. И.  limitation of PON from 20km to 60 km. with analysis of semiconductor 
optical amplifiers, for reach extension
 Study of the integrated-optical concentration sensor for gaseous substances studied. The 
limiting sensitivity of the integrated-
optical ammonium sensor is estimated. The possibility