LPT-7 Diode-Pumped Solid-State Laser Demonstrator
Description
LPT-7 is designed for nonlinear optical experiment teaching in Colleges and universities. It can help students understand a diode pumped solid-state (DPSS) theory and laser frequency doubling technology. A solid-state laser: YVO4 crystal as gain material, which is composed of semiconductor laser pumping wavelength of 808 nm and emission at 1.064 M. infrared light through the KTP crystal as laser intracavity frequency doubling green generation, it is possible to observe the phenomenon and the measurement frequency, the frequency doubling efficiency, phase angle and other basic parameters.
Specifications
| Semiconductor Laser | |
| CW Output Power | ≤ 500 mW |
| Polarization | TE |
| Center Wavelength | 808 ± 10 nm |
| Operation Temperature Range | 10 ~ 40 °C |
| Driving Current | 0 ~ 500 mA |
| Nd: YVO4 Crystal | |
| Nd Doping Concentration | 0.1 ~ 3 atm% |
| Dimension | 3×3×1 mm |
| Flatness | < λ/10 @632.8 nm |
| Coating | AR@1064 nm, R<0.1%; 808=”" t=”">90% |
| KTP Crystal | |
| Transmissive Wavelength Range | 0.35 ~ 4.5 µm |
| Electro-Optic Coefficient | r33=36 pm/V |
| Dimension | 2×2×5 mm |
| Output Mirror | |
| Diameter | Φ 6 mm |
| Radius of Curvature | 50 mm |
| He-Ne Alignment Laser | ≤ 1 mW @632.8 nm |
| IR Viewing Card | Spectral response range: 0.7 ~ 1.6 µm |
| Laser Safety Goggles | OD= 4+ for 808 nm and 1064 nm |
| Optical Power Meter | 2 μW ~ 200 mW, 6 scales |
PARTS LIST
|
No. |
Description |
Parameter |
Qty |
|
1 |
Optical Rail | with base and dust cover, He-Ne laser power supply is installed inside base |
1 |
|
2 |
He-Ne Laser Holder | with carrier |
1 |
|
3 |
Alignment Aperture | f1 mm holewith carrier |
1 |
|
4 |
Filter | f10 mm aperturewith carrier |
1 |
|
5 |
Output Mirror | BK7, f6 mm R =50 mmwith 4-axis adjustable holder and carrier |
1 |
|
6 |
KTP Crystal | 2×2×5 mmwith 2-axis adjustable holder and carrier |
1 |
|
7 |
Nd:YVO4 Crystal | 3×3×1 mmwith 2-axis adjustable holder and carrier |
1 |
|
8 |
808nm LD (laser diode) | ≤ 500 mWwith 4-axis adjustable holder and carrier |
1 |
|
9 |
Detector Head Holder | with carrier |
1 |
|
10 |
Infrared Viewing Card | 750 ~1600 nm |
1 |
|
11 |
He-Ne Laser Tube | 1.5mW@632.8 nm |
1 |
|
12 |
Optical Power Meter | 2 μW～200 mW (6 ranges) |
1 |
|
13 |
Detector Head | with cover and post |
1 |
|
14 |
LD Current Controller | 0 ~ 500 mA |
1 |
|
15 |
Power Cord |
3 |
|
|
16 |
Instruction Manual | V1.0 |
1 |
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