Difference between revisions of "Laser"
From Hall A Wiki
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Centroid: 795.79 nm<br /> | Centroid: 795.79 nm<br /> | ||
[[Image:Coherent5_30A_20.1C.png|243x341px]] | [[Image:Coherent5_30A_20.1C.png|243x341px]] | ||
| + | <br /> | ||
| + | <br /> | ||
| + | <br /> | ||
| + | ====Polarization==== | ||
| + | <br /> | ||
| + | =====Coherent #3===== | ||
| + | {| border ="1" | ||
| + | |- | ||
| + | !Current (A) | ||
| + | !Polarization | ||
| + | |- | ||
| + | |10 | ||
| + | |.676119 | ||
| + | |- | ||
| + | |15 | ||
| + | |.665143 | ||
| + | |- | ||
| + | |20 | ||
| + | |.658647 | ||
| + | |- | ||
| + | |25 | ||
| + | |.653933 | ||
| + | |- | ||
| + | |30 | ||
| + | |.651802 | ||
| + | |- | ||
| + | |35 | ||
| + | |.646591 | ||
| + | |- | ||
| + | |} | ||
| + | <br /> | ||
| + | =====Coherent #4===== | ||
| + | {| border ="1" | ||
| + | |- | ||
| + | !Current (A) | ||
| + | !Polarization | ||
| + | |- | ||
| + | |10 | ||
| + | |.712634 | ||
| + | |- | ||
| + | |15 | ||
| + | |.700565 | ||
| + | |- | ||
| + | |20 | ||
| + | |.65036 | ||
| + | |- | ||
| + | |25 | ||
| + | |.642246 | ||
| + | |- | ||
| + | |30 | ||
| + | |.637339 | ||
| + | |- | ||
| + | |35 | ||
| + | |.632975 | ||
| + | |- | ||
| + | |} | ||
| + | <br /> | ||
= DUO FAP Lasers = | = DUO FAP Lasers = | ||
Revision as of 15:06, 23 June 2010
Contents
Single FAP Lasers
Power Test Result of Single FAP Lasers
Coherent #3
Current Adjustment
temperature: 17.6 C
| Current (A) | Laser Power (W) |
|---|---|
| 10 | 4.02 |
| 15 | 8.75 |
| 20 | 13.3 |
| 25 | 17.9 |
| 30 | 22.2 |
| 35 | 26.4 |
Temperature Adjustment
Temperature: 17.5 C
Temperature: 17.6C
Temperature: 17.7C
Coherent #4
Current Adjustment
Temperature: 17.2 C
| Current (A) | Laser Power (W) | Central Wavelength (nm) | FWHM (nm) |
|---|---|---|---|
| 10 | 3.72 | 792.50 | 1.98 |
| 15 | 8.85 | 793.60 | 1.54 |
| 20 | 13.9 | 794.17 | 2.35 |
| 25 | 18.7 | 794.86 | 1.62 |
| 30 | 23.3 | 795.84 | 2.08 |
| 35 | 27.9 | 796.67 | 2.07 |
Temperature Adjustment
Temperature: 17.1 C
Centroid: 795.71 nm
Temperature: 17.2 C
Centroid: 795.77 nm
Temperature: 17.3 C
Centroid: 795.83 nm
Coherent #5
Current Adjustment
Temperature: 19.5 C
| Current (A) | Laser Power (W) | Central Wavelength (nm) | FWHM (nm) |
|---|---|---|---|
| 10 | 3.73 | 793.15 | 1.83 |
| 15 | 8.86 | 793.67 | 1.61 |
| 20 | 13.9 | 794.42 | 2.12 |
| 25 | 18.9 | 795.12 | 1.95 |
| 30 | 23.7 | 795.93 | 1.85 |
| 35 | 28.4 | 796.67 | 1.96 |
Temperature Adjustment
Temperature: 19.9 C
Centroid: 795.68 nm
Temperature: 20.0 C
Centroid: 795.71 nm
Temperature: 20.1 C
Centroid: 795.79 nm
Polarization
Coherent #3
| Current (A) | Polarization |
|---|---|
| 10 | .676119 |
| 15 | .665143 |
| 20 | .658647 |
| 25 | .653933 |
| 30 | .651802 |
| 35 | .646591 |
Coherent #4
| Current (A) | Polarization |
|---|---|
| 10 | .712634 |
| 15 | .700565 |
| 20 | .65036 |
| 25 | .642246 |
| 30 | .637339 |
| 35 | .632975 |
DUO FAP Lasers
COMET Lasers
Power Test Result of COMET Lasers
Test Condition
- Diode Temperature: 25.0 C
Jlab COMET Laser I
| Diode Current (A) | 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 (A) | 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 |
Grading for The Fiber Tips
Vertical
| 75m# | 75mLR | 75mH | 5to1# | 5to1 |
|---|---|---|---|---|
| N6 | 3 | 5- | 3 | 4 |
| N7 | 5 | 4+ | 4 | 4+ |
| N8 | 4 | 5- | 5 | 5- |
| N9 | 5 | 5 | 1 | 5 |
| N10 | 2 | 5 | 2 | 4- |
Transverse
| 75m# | 75mLR | 75mH | 5to1# | 5to1 |
|---|---|---|---|---|
| N1 | 3 | 4- | 5 | 3+ |
| N2 | 3+ | 4- | 1 | 4+ |
| N3 | 4 | 2 | 3 | 2 |
| N4 | 5 | 4+ | 4 | 4+ |
| N5 | 4 | 5 | 2 | 5 |
Long.
| 75m# | 75mLR | 75mH | 5to1# | 5to1 |
|---|---|---|---|---|
| 01 | 3 | 1 | 3+ | |
| 02 | 1 | 2 | 3+ | |
| 03 | 0 | 3 | 0 | |
| 04 | 2 | 5 | 3+ | |
| 05 | 3 | 4 | 4 |
