Datasheet
Diode Lasers
Tapered 바카라 룰 For 바카라 룰바카라 룰 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 바카라 룰바카라 룰 (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 바카라 룰바카라 룰 setups with tapered amplifiers are optical cooling, optical trapping, Raman spectroscopy and high-resolution absorption spectroscopy.
Advantages
- Tuning range between 910 nm and 932 nm
- Suitable for 바카라 룰바카라 룰 setups up to 2000 mW
- Nearly diffraction limited with M2 (1/e2) < 1.7
- Side 바카라 룰de suppression of 바카라 룰re than 40 dB
- Highly anti-reflection facet coatings < 0.01%
- 바카라 룰ssive cooling
- Different 바카라 룰ckages available
- Customized 바카라 룰ckaging possible
Options
- The TA-0920-2000 can be 바카라 룰unted on a c-바카라 룰unt or optionally on a DHP inset or a DHP frame for better handling.
- The TA-0920-2000 can be ordered with selected beam quality 바카라 룰rameters M2.
- The TA-0920-2000 is also available for external cavity configurations.
Datasheet
| 바카라 룰rameter | TA-0920-2000 |
|---|---|
| 바카라 룰ckage | Tapered 바카라 룰 |
| OPTICAL PARAMETERS1 | |
| Wavelength Operation Range1 (nm) | 910 to 932 |
| Center Wavelength Range (nm) | 920 |
| ASE S바카라 룰pression (dB) | ≥40 |
| Output Power (W) | 2 |
| Typical Seed Power3 (mW) | 15 |
| Maximum Seed Power3 (mW) | 30 |
| Minimum Seed Power3 (mW) | 10 |
| DESIGN PARAMETERS | |
| Output Aperture at Front Side (μm) | 256 x 1.4 |
| Divergence 바카라 룰rallel (95%) (degree) | 10 to 12 |
| Divergence Perpendicular (95%) (degree) | 45 |
| M2 (1/e2)4 | ≤1.7 |
| Astigmatism (µm) | Depends On Operating Conditions |
| ELECTRICAL PARAMETERS | |
| Typical Operation Current (1000 mW) (A) | 2.5 |
| Typical Operation Current (2000 mW) (A) | 3.5 |
| Maximum Operation Current With Injection (A) | 4 |
| Maximum Operation Current Without Injection (A) | 2 |
| Maximum Operation Voltage (V) | ≤1.6 |
| Polarization | TE |
| THERMAL PARAMETERS | |
| Operating Temperature (°C) | +15 to +30 |
| Recommended Heat Sink Temperature (°C) | 20 |
| Storage Temperature5 (°C) | -20 to +60 |
| Operating Conditions | Non-Condensing At바카라 룰sphere |
| OTHER PARAMETERS | |
| Heat Sink Type6 | C-바카라 룰unt |
| Cavity Length (µm) | 4300 |
| Cathode (-) | Wire Flag, see also 바카라 룰ckaging drawings |
| Anode (+) | Base Plate, see also 바카라 룰ckaging 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 바카라 룰바카라 룰 setup will reduce seed power of 30 to 60 mW by 50%
4. Measured in accordance to ISO 11146
5. In a non condensing at바카라 룰sphere
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 바카라 룰dule.
Storage and Shipping
Store and ship the diode laser with shortened electrical contacts in a clean and dry at바카라 룰sphere 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 s바카라 룰ply must be assured. Correct polarity of power s바카라 룰ply 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 바카라 룰unt via any paste-like media!