SUPER MULTI BLUE PLAYER Optical Disc Technologies Very Popular Very Popular Very Popular
Introducing the… BH100 SUPER MULTI BLUE PLAYER Optical Disc Technologies Very Popular Very Popular Very Popular VHS Laserdisc CD CD-i VCD DVD 1976 1978 1981 1991 1993 1996 T-200 Wave Properties T-200 Frequency Gamma-ray <.01nm 30EHz – 300EHz .01nm X-ray | 30PHz – 30EHz 10nm 10nm Ultra-Violet | 790THz – 30PHz 380nm Violet 380nm – 440nm 680THz – 790 THz Blue 440nm – 485nm 620THz – 680THz Cyan 485nm – 500nm 620THz – 680THz Green 500nm – 565nm 530THz – 600THz Visible Light Yellow 565nm – 590nm 510THz – 530THz Orange 590nm – 625nm 480THz – 510THz Red 625nm – 740nm 405THz – 480THz • Fiber Optics Infra-Red • Night Vision • Remote Controls Micro-wave • Cellular Phones, Radar • Ch 14-69, Pagers, Microwave Ovens • Ch 2-6, FM Radio, Ch 7-13 Short-wave • Amateur radio, CB • AM radio Long-wave • Submarine communications Wavelength • Aircraft beacon Laser Beam Size CD DVD BD 2.11 µm 1.32 µm 0.58 µm T-200 Data Size CD DVD BD Minimum Pit Length – 0.8µm Minimum Pit Length – 0.4µm Minimum Pit Length – 0.15µm Track Pitch – 1.6µm Track Pitch – 0.74µm Track Pitch – 0.32µm T-200 Characteristic CD DVD BD Capacity 700MB 4.7GB (SL), 8.5GB (DL) 25GB (SL), 50GB (DL) Wavelength (nm) 780 (infrared) 650 (red) 405 (blue) Numerical aperture (NA) 0.50 0.60 0.85 Substrate thickness (mm) 1.2 0.6 0.1 (SL), 0.075 (DL) Laser spot size (µm) 2.11 1.32 0.58 Track Pitch (µm) 1.6 0.74 0.32 Minimum pit/mark length (µm) 0.8 0.4 0.149 Areal density (Gb/in2) 0.41 2.77 14.73 Channel bit rate (Mbps/sec) 4.3218 26.16 66.000 User data rate (Mbps/sec) 1.2288 11.08 (data), 10.08 (video) 35.965 (data), 53.948 (movie) Reference velocity (m/s) 1.3 3.49 (SL), 3.84 (DL) 4.917 (data), 7.367 (movie) Rotation CLV (CCW) CLV (CCW) CLV (CCW) Physical formats ROM, R, RW ROM, ±R, ±RW, RAM, ±R ROM, R, RE DL, ±RW DL Application formats ROM, DA, VCD, SVCD, ROM, DVD-V.
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