Osram high power blue violet laser diodes (450-488nm)
OSRAM Opto Semiconductors is a key player in the field of visible InGaN (Indium Gallium Nitride) lasers. OSRAM Opto Semiconductors offer leading product performance and innovative packaging. Thanks to their excellent beam quality, OSRAM laser diodes are ideally suited for the optical imaging of light. Not only that, but their small package size is particularly beneficial to highly compact systems, such as pico projectors. OSRAM laser diodes offer high efficiency and long lifetime: due to their excellent efficiency (ratio of light produced compared to electric power consumed), the temperature increase experienced by blue InGaN lasers during operation is kept to an absolute minimum, allowing them to deliver a long life – up to 10,000 hours at 40 °C.
Using Osram visible InGaN laser diodes 
applications
Projectors
including pico projection, business and cinema projection, heads-up displays.
High Luminance Illumination
including headlamps and spot illumination.
Laser Illumination
including show lasers, line lasers, dot lasers, medical, spectroscopy and light-diffusing fibre
Osram blue laser diodes : major characteristics (at Tcase 25 °C)
| Part No. | PLPT5 447KA |
PLPT9 450LB_E |
PLPT9 450LB_E A01 |
PLPT5 488 |
|---|---|---|---|---|
| Output Power (mW) | 2000 | 5000 | 3500 | 60 |
| Emission Wavelength (nm) | 445 | 447 | 447 | 488 |
| Operating Temperature (° C) | -20 to +85 | -20 to +85 | -40 to +120 | -20 to +60 |
| Typical Operating Current (mA) | 1200 | 3000 | 2200 | 85 |
| Typical Threshold Current (mA) | 190 | 290 | 290 | 25 |
| Beam Divergence (°) | 10 x 48 | 9 x 49 | 9 x 49 | 6 x 23 |
| Package Type | TO56 | TO90 | TO90 | TO56 |
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*: with integrated photo diode