Laser
What component would you use to (choose from the list on thefollowing page)
1._______________separate a gas from a vacuum but allow light totravel from one to the other with little or no effect on thelight
2._______________direct a beam back in the direction from whichit came
3._______________place in a laser cavity to limit output to asingle longitudinal mode
4._______________\"correct\" a beam with an oval cross section,creating a circular cross section
5._______________filter all visible wavelengths by the sameamount
6._______________pass only a narrow band of wavelengths in abeam of light
7._______________allow visible light to pass, but reflect IR
8._______________remove optical noise from a beam to produce asmooth, clean spot of light
9._______________prevent reflection from an optical element
10.______________pass all wavelengths except for a narrowband
11.______________create polarized light without the use of apolarizing filter
12.______________reduce or eliminate the divergence of a laserbeam
13_______________ create long duration pulses from a cw laserbeam
14_______________change the wavelength of light to half itsprevious value
15_______________change the wavelength of light by scattering inan optical fiber
16_______________divide a beam into two parts
17_______________ create circularly polarized light fromlinearly polarized light
18_______________ create a short laser pulse with high peakpower
19_______________create a train of femtosecond (really, reallyshort) pulses
20_______________rotate the direction of polarization using avoltage controlled device
LIST OF LASER ACCESSORIES
- hot mirror
- ND filter
- spatial filter
- AR coatings
- narrow band transmission filter
- notch filter
- collimator, or telescope
- retroreflector
- Beam splitter
- Window
- Brewster window
- retarder (wave plate)
- etalon
- Cylindrical lens
- Pockels cell
- second harmonic generation (SHG) crystal
- mechanical chopper
- Q switch
- mode locker
- Cascaded raman resonator
