9XX Cooled Single Mode Pump Lasers AC1409
A 14-pin, TE-cooled, fiber-coupled, PM, single-mode pump laser module that operates at 980 nm with output power up to 700 mW.
Full Product Description- Operating power:
- Kink free power, 700 mW: Typ: 650 mW, 600 mW: Typ: 540 mW
- Center wavelength:
- 980 nm
Product description
A fiber Bragg grating (FBG) precisely locks the center wavelength over extended power and temperature ranges. Achieves a high polarization extinction ratio (PER) by using advanced fiber pigtail construction techniques.
The modules are packaged using unique laser-weld packaging technology for high reliability over harsh operating conditions and are available with a fiber Bragg rating, thermoelectric cooler, thermistor, monitor photodiode, and UniDry™ getter. Our pump lasers are designed to meet the requirements outlined in Telcordia GR-468-CORE.
Key features
- Internal cooler and thermistor
- Fiber Bragg Grating (FBG)
- Telcordia GR-468-CORE compliant
Specifications
| Name | Value |
|---|---|
| Operating chip temperature | Min: 20° C, Max: 35° C |
| Operating power | Kink free power, 700 mW: Typ: 650 mW, 600 mW: Typ: 540 mW |
| Center wavelength | 980 nm |
| Wavelength tolerance | With FBG: Min: -1 nm. Max: +1 nm, Without FBG: Min: -5 nm. Max: +5 nm |
| Spectral shift with temperature | With FBG: Typ: 0.01 nm / ° C |
| PER | @ room temperature: 17 dB |
| Power in band | @λc±1nm, p>50mW: > 90% |
| Threshold current | Max: 80 mA |
| Laser drive current | Kink free power, 700 mW: Typ: 1000 mA. Max: 1200 mA. , 600 mW: Typ: 900 mA. Max: 1200 mA. |
| Laser forward voltage | Typ: 2.0 V, Max: 2.7 V |
| Monitor photo diode current | Min: 0.1 mA, Max: 6.0 mA |
| Monitor photo diode dark current | 100 nA |
| TEC current | Tamb = 25° C for Typ: 0.4 A, Tamb = 75° C for Max: 3.5 A |
| TEC voltage | Tamb = 25° C for Typ: 0.3 V, Tamb = 75° C for Max: 3.5 V |
| Thermistor resistance | T = 25° C, Min: 9500 Ω, Typ: 10000 Ω, Max: 10500 Ω |
| Thermistor β coefficient | 0 / 50° C: 3892 |
| Fiber type | PM |
| Fiber jacket material | Hytrel Acrylate |
| Fiber core diameter | Min: 5.6 μm, Typ: 6.6 μm, Max: 7.6 μm |
| Fiber cladding diameter | Min: 123 μm, Typ: 125 μm, Max: 127 μm |
| Fiber buffer diameter | Min: 230 µm, Typ: 245 µm, Max: 260 µm |
| Pigtail length | With grating: Min: 1.5 m. Typ: 3 m, Without grating: Min: 1.0 m. Typ: 1.3 m |
| Fiber bend radius | Min: 35 mm |
| Fiber proof strength | Min: 100 kpsi |
Pinout
| Pin | Description | Pin | Description |
|---|---|---|---|
| 1 | TEC+ | 14 | TEC- |
| 2 | Thermistor | 13 | Case GND |
| 3 | Monitor PD anode | 12 | NC |
| 4 | Monitor PD cathode | 11 | Laser cathode |
| 5 | Thermistor | 10 | Laser anode |
| 6 | NC | 9 | NC |
| 7 | NC | 8 | NC |
Maximum Ratings
| Absolute Maximum Ratings* | Min | Max |
|---|---|---|
| Storage temperature | -40° C | +85° C |
| Operating case temperature | -20° C | +65° C |
| Laser forward current | 1.2 A | |
| Laser reverse voltage | 2.0 V | |
| Photo diode photo current | 10 mA | |
| Photo diode reverse voltage | 20 V | |
| TEC current | 6.0 A | |
| TEC voltage | 4.0 V | |
| Thermistor current | 2 mA | |
| Thermistor voltage | 5 V | |
| Lead soldering time | 10 s | |
| Lead soldering temperature | 250° C | |
| ESD (human body model) | 500 V |
* Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only and operation of the device at or beyond these conditions is not implied. Exposure to absolute maximum ratings for extended periods of time may affect device reliability
Order code
Guidance on how to create an order code is available in Downloads below.