Difference between revisions of "Laser"
From Hall A Wiki
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Revision as of 11:54, 20 April 2009
Contents
Single FAP Lasers
DUO FAP Lasers
COMET Lasers
Power Test Result of COMET Lasers
Test Condition
- Diode Temperature: 25.0 C
Jlab COMET Laser I
| Diode Current (I) | Laser Power (W) | Central Wavelength (nm) | Wavelength FWHM (nm) |
|---|---|---|---|
| 10 | 1.21 | 794.86 | 0.63 |
| 15 | 5.1 | 794.91 | 0.63 |
| 20 | 9.2 | 794.95 | 0.65 |
| 25 | 13.3 | 795.01 | 0.66 |
| 30 | 17.6 | 795.06 | 0.66 |
| 35 | 22.0 | 795.14 | 0.68 |
Test Condition
- Diode Temperature: 30.0 C
Jlab COMET Laser II
| Diode Current (I) | Laser Power (W) | Central Wavelength (nm) | Wavelength FWHM (nm) |
|---|---|---|---|
| 10 | 0.93 | 794.84 | 0.51 |
| 15 | 4.97 | 794.89 | 0.56 |
| 20 | 9.2 | 794.95 | 0.57 |
| 25 | 13.7 | 795.02 | 0.60 |
| 30 | 18.2 | 795.08 | 0.61 |
| 35 | 22.7 | 795.10 | 0.61 |
| 36 | 23.5 | 795.12 | 0.59 |
| 40 | 26.9 | 795.16 | 0.60 |
Test Condition
- Room Temperature: 22.9 C
- Diode Temperature: 20.0 C
W&M COMET Laser
| Diode Current (I) | Driving Voltage (V) | Cooling Current (I) | Laser Power (W) | Central Wavelength (nm) | Wavelength FWHM (nm) |
|---|---|---|---|---|---|
| 10 | 1.66 | 1.71 | 1.34 | 794.79 | 0.58 |
| 15 | 1.72 | 2.18 | 5.82 | 794.83 | 0.50 |
| 20 | 1.78 | 2.57 | 10.5 | 794.88 | 0.51 |
| 25 | 1.84 | 2.77 | 15.1 | 794.91 | 0.53 |
| 30 | 1.90 | 3.31 | 19.7 | 794.94 | 0.57 |
| 35 | 1.95 | 4.18 | 24.3 | 795.01 | 0.57 |
| 40 | 2.01 | 4.95 | 28.6 | 795.06 | 0.62 |
| 44 | 2.05 | 5.53 | 32.1 | 795.11 | 0.64 |
Rutgers COMET Laser
| Diode Current (I) | Driving Voltage (V) | Cooling Current (I) | Laser Power (W) | Central Wavelength (nm) | Wavelength FWHM (nm) |
|---|---|---|---|---|---|
| 10 | 1.67 | 1.56 | 2.67 | 794.84 | 0.55 |
| 15 | 1.74 | 1.99 | 7.18 | 794.90 | 0.53 |
| 20 | 1.80 | 2.45 | 11.9 | 794.98 | 0.52 |
| 25 | 1.87 | 2.96 | 16.5 | 795.03 | 0.50 |
| 30 | 1.93 | 3.56 | 21.1 | 795.09 | 0.52 |
| 35 | 1.99 | 4.29 | 25.6 | 795.15 | 0.56 |
| 40 | 2.05 | 5.18 | 30.3 | 795.22 | 0.60 |
