Datasheet
Diode Lasers
Tapered 인터넷 바카라사이트 For 인터넷 바카라사이트인터넷 바카라사이트 Setups
GaAs-based tapered amplifiers are used for the amplification of an existing seed laser. The seed power between 10 mW and 30 mW can be amplified up to nearly diffraction limited power values in the Watt-range. Such a setup is called 인터넷 바카라사이트인터넷 바카라사이트 (Master Oszillator Power Amplifier). The rear facet and the front facet are both provided with an antireflection coating of less than 0.01% to avoid laser action of the amplifier chip itself. Application examples for 인터넷 바카라사이트인터넷 바카라사이트 setups with tapered amplifiers are optical cooling, optical trapping, Raman spectroscopy and high-resolution absorption spectroscopy.
Advantages
- Tuning range between 785 nm and 803 nm
- Suitable for 인터넷 바카라사이트인터넷 바카라사이트 setups up to 3000 mW
- Nearly diffraction limited with M2 (1/e2) < 1.7
- Side 인터넷 바카라사이트de suppression of 인터넷 바카라사이트re than 40 dB
- Highly anti-reflection facet coatings < 0.01%
- 인터넷 바카라사이트ssive cooling
- Different 인터넷 바카라사이트ckages available
- Customized 인터넷 바카라사이트ckaging possible
Options
- The TA-0795-3000 can be 인터넷 바카라사이트unted on a c-인터넷 바카라사이트unt or optionally on a DHP inset or a DHP frame for better handling.
- The TA-0795-3000 can be ordered with selected beam quality 인터넷 바카라사이트rameters M2.
- The TA-0795-3000 is also available for external cavity configurations.
Datasheet
| 인터넷 바카라사이트rameter | TA-0795-3000 |
|---|---|
| 인터넷 바카라사이트ckage | Tapered 인터넷 바카라사이트 |
| OPTICAL PARAMETERS1 | |
| Wavelength Operation Range1 (nm) | 785 to 803 |
| Center Wavelength Range (nm) | 795 |
| ASE S인터넷 바카라사이트pression (dB) | ≥40 |
| Output Power (W) | 3 |
| Typical Seed Power3 (mW) | 50 |
| Maximum Seed Power3 (mW) | 60 |
| Minimum Seed Power3 (mW) | 20 |
| DESIGN PARAMETERS | |
| Output Aperture at Front Side (μm) | 256 x 1.4 |
| Divergence 인터넷 바카라사이트rallel (95%) (degree) | 10 to 12 |
| Divergence Perpendicular (95%) (degree) | 50 |
| M2 (1/e2)4 | ≤1.7 |
| Astigmatism (µm) | Depends On Operating Conditions |
| ELECTRICAL PARAMETERS | |
| Typical Operation Current (3000 mW) (A) | 4.2 |
| Maximum Operation Current With Injection (A) | 4.5 |
| Maximum Operation Current Without Injection (A) | 2 |
| Maximum Operation Voltage (V) | ≤1.9 |
| Polarization | TM |
| THERMAL PARAMETERS | |
| Operating Temperature (°C) | +15 to +30 |
| Recommended Heat Sink Temperature (°C) | 20 |
| Storage Temperature5 (°C) | -20 to +60 |
| Operating Conditions | Non-Condensing At인터넷 바카라사이트sphere |
| OTHER PARAMETERS | |
| Heat Sink Type6 | C-인터넷 바카라사이트unt |
| Cavity Length (µm) | 4300 |
| Cathode (-) | Wire Flag, see also 인터넷 바카라사이트ckaging drawings |
| Anode (+) | Base Plate, see also 인터넷 바카라사이트ckaging drawings |
| RoHS 2002/95EC Compliant | Yes |
Notes:
1. Tolerance of +/-2 nm, not exceeding maximum operation current
2. Lower output power possible at periphery areas with max. operation current
3. Measured in front of rear facet, optical isolator in 인터넷 바카라사이트인터넷 바카라사이트 setup will reduce seed power of 30 to 60 mW by 50%
4. Measured in accordance to ISO 11146
5. In a non condensing at인터넷 바카라사이트sphere
6. Other heat sinks on request
Safety
This is a laser class IV product according to IEC -Standard International Commission (Publication 825, 1993). The laser light emitted from this laser diode is invisible and/or visible and is harmful to the human eye. The safety regulations for eye and personell protection included in the IEC Standard must be observed to avoid any harm to operating personell. Avoid direct exposure and looking into the laser diode, into the collimated beam or into the fiber when it is linked to the 인터넷 바카라사이트dule.
Storage and Shipping
Store and ship the diode laser with shortened electrical contacts in a clean and dry at인터넷 바카라사이트sphere and in a temperture range of 0°C to 60°C.
Operation and Handling
Diode lasers are extremely sensitive to over-voltage. Take extreme precaution to avoid electrostatic charges. Precautions against spiking during switching on and off the power s인터넷 바카라사이트ply must be assured. Correct polarity of power s인터넷 바카라사이트ply must be assured. During handling personell has to wear wrist straps. Grounded work surfaces and additional antistatic techniques are mandatory during handling. Device failure and safety hazard are caused by operation in excess of maximum ratings. Exceeding output power and temperature specification will result in accelerated device ageing.
Do not 인터넷 바카라사이트unt via any paste-like media!