OPTOELECTRONICS
FIBER OPTICS and LASER COOKBOOK
CONTENTS
Introduction
1. Light Sources
& Detectors
sources of light
Types of sensors or detectors
2. Optics
refraction
lens diameter and focal length
optical components
optocouplers/optoisolators
fiber optics
selecting optical equiptment
3. Optocouplers and optointerfacing
optoisolator interfacing
practical optoisolator interface circuits
4. Light-meters
linear light-meter
logarithmic light-meter
programmable light-meter
bargraph light-meter
ultrasensitive light-meter
simple sunlight photometer
advanced sun photometer
5. Optical sensors
optical slot window/door sensor
film-strip position sensor
optical rotarty encoder
bifurcated light-pipe interface
position-sensitive decoder
6. Optical Control Circuits
photoresistive light-activated relay
phototransistor light-activated relay
photoresistive dark-activated relay
phototransistor dark-activated relay
linear bargraph relay driver
optical schmitt trigger relay
120 volt ac line monitor
optically isolated dc control circuit
traic optoisolator ac controller
high-current inductive traic controller
bi-stable ac control switch
line-powered automatic night light
photo slave flash trigger
fiber-optic solid state ac controller
IR remote-control system
five-channel IR remote control system
7. Optical Alarm Circuits
line-operated power-outage/emergency light
personal alarm and strobe
drawer and cupboard alarm
reflective IR optical alarm chip transceiver
long-range object detector
balanced-light motion detector
IR TV camera light source
pyroelectric detector
infra-red beam-break alarm system
wireless secutiry system
portalarm: wireless pyroelectric security system
long-range IR laser perimeter alarm system
8. Optical Communication
sensitive light-wave receiver
AM light-wave voice transmitter
short to medium range signalling system
30 Khz IR AM modulated light-wave communications
link
pulse frequency-modulated IR link
wireless PLL laser communication system
touch-tone encoder/decoder
9. Fiber Optics
liquid monitor switch
vibration detector
fiber-optic voice-communication system
edulink fiber-optic data-transmission system
high-speed digital-transmission system
future fiber-optic trends
10. Reflective Light
two-way photophone transceiver
reflective laser audio design maker
laser pusle viewer
reflective-light wheel alignment device
bar-code scanner principles
reflective light electroscope
reflective light galvanometer
optical jam-jar magnetometer
reflective-light laser listener
11. Lasers
pulse-width modulated laser power supply
semiconductor laser power supply
simple laser experiments
index of refraction
color reflection and absorption
reflection and refraction
michelson interferometer
electronic fringe counter
holograms
laser seismometer
other laser applications
12. Distance Measuring
optical triangulation sensor
laser range finder
Appendix
Index |
