How Well Do You Know About Laser? Trivia Quiz
14 Questions
| Total Attempts: 800
.
Questions and Answers
- 1.What does the acronym LASER stand for?
- 2.What wavelength is the common green laser?
- A.
405 nm
- B.
473 nm
- C.
513 nm
- D.
532 nm
- E.
650 nm
- 3.What wavelength is the lasers from diodes from blu-ray burners?
- A.
266 nm
- B.
405 nm
- C.
445 nm
- D.
473 nm
- E.
500 nm
- 4.Who invented the first laser?
- A.
Gordon Gould
- B.
Isaac Newton
- C.
Charles Townes
- D.
Ronald Pfefferberg
- E.
Charles McKie
- 5.Which of these is not a laser manufacturer?
- A.
BOB Laser
- B.
CNI
- C.
Laserglow
- D.
Viasho
- E.
CrystaLaser
- 6.What does the acronym DPSS stand for?
- 7.In what country are the vast majority of lasers manufactured?
- A.
Japan
- B.
China
- C.
USA
- D.
India
- E.
Germany
- 8.What color does the LPC-815 diode lase?
- A.
Green
- B.
Red
- C.
Blue
- D.
Infrared
- E.
Violet
- 9.Which of these is not a laser type?
- A.
Semiconductor laser
- B.
Gas laser
- C.
Quark laser
- D.
DPSS laser
- E.
Dye laser
- 10.What is the ideal current of a PHR-803t laser diode?
- A.
30-40 mA
- B.
100-120 mA
- C.
180 - 200 mA
- D.
450 - 500 mA
- E.
1 - 1,2 A
- 11.Which of these is not a common laser diode driver (PSU)?
- A.
RKCSTR Micro-drive
- B.
Flexmod
- C.
Micro Flexdrive
- D.
Micro Boostdrive
- E.
Micro Laserdrive
- 12.What type of laser emits light at 694.3 nm?
- A.
Ruby laser
- B.
DPSS laser
- C.
Helium-Neon laser
- D.
Argon-Ion laser
- E.
Diode laser
- 13.What are normal scanning speeds of scanning galvos in laser projectors?
- A.
100 -1500 pps
- B.
2 - 5 kpps
- C.
8 - 60 kpps
- D.
100 - 200 kpps
- E.
1 - 2 mpps
- 14.Which of these is a beam mode (Transverse mode) ?
- A.
Class 3B
- B.
TEM00
- C.
PE-00
- D.
Cubic
- E.
1000
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