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LRD and LRF series pigtailed laser diode modules are cost-effective laser packages. A wide variety of laser wavelengths are available with the standard 5.6 mm diode cans. Multimode fibers are recommended for better consistency. Please call if your application requires single mode or PM fibers. The small size is ideal for tight spaces.
Unlike most other competing designs on the market, there is no spatial filter (usually a short section of a SM or MM fiber in a zirconia ferrule) in the package. Therefore, the package can accept all fiber types. Fibers with large core size, large NA, or both can take advantage of the full power of the diode laser.
Visit our datasheet archives to download datasheets on standard laser diodes and fibers.
SPECIFICATIONS
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| PARAMETERS | VALUES |
|---|---|
 Wavelength range | 635-1790 nm |
| Coupling efficiency (SM) | >10% (typical: 20-30%) |
| Coupling efficiency (MM) | >50% (typical: >70%) |
| Fiber facet angle | 0 degree |
| Working temperature | 0 to 65 C |
| Storage temperature | -20 to 75 C |
| Package style | FC, ST, or SMA receptacle |
| Housing material | Stainless steel |
| Fiber types | Multimode (Call for Single mode or PM fibers) |
| Sleeve material | Zirconia (FC and ST), SS (SMA) |
| Diode types | 5.6 or 9.0 mm TO cans |
| Weight | ~15 g |
LRF (FP laser)- wavelength code– fiber code– connector code
LRD (DFB laser)- wavelength code– fiber code– connector code
*click a link to see codes*
| DOCUMENTS DOWNLOAD |
|---|
 PDF datasheet in more details (0.2kB) CLICK HERE |