Lasers
- Practical Electron Microscopy and Database -
- An Online Book -

https://www.globalsino.com/EM/  



 
This book (Practical Electron Microscopy and Database) is a reference for TEM and SEM students, operators, engineers, technicians, managers, and researchers.
 

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Figure 2814 lists the wavelengths of various lasers.

Wavelengths of various lasers

Figure 2814. Wavelengths of various lasers.

Table 2814. Estimated costs of some lasers and light bulbs and their power and lifetimes.

Source

Typical price per laser system (US $)

Operational cost during lifetime ($)

Price/Watt-hour ($/Wh)

Single photon price ($/photon)
Power (W)
Lifetime (h)

He-Ne laser

750

10

9 7.7 x 10-22 0.005 20,000

Argon laser

45,000

11,000

0.7 7.1 x 10-23 5 20,000

Excimer laser

45,000

1,100

0.4 6.8 x 10-23 10 15,000

CO2 laser

45,000

3,900

0.07 3.6 x 10-25 250 10,000

Nd:YAG laser

45,000

11,000

0.13 7.0 x 10-24 25 20,000

Nd + SHG

36,000

200

0.9 9.5 x 10-23 5 10,000

Diode laser

9,000

220

0.02 1.6 x 10-24 50 10,000
Light bulb
0.6 330 0.004 3.5 x 10-25 30 5,000

 

 

 

 

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