Laser Diodes

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Overview of Laser Diodes

The laser diodes, packaged into a compact housing, are powered by a ±15 V supply. The focal lens can be adjusted over the range 15 cm – 200 cm. Modulation up to 400 MHz can be attained by using an external frequency generator. Digital modulation (TTL) is attainable up to 80 MHz.

Compatible with ChronosBH, ChronosDFD, and PC1.
Part No. Emission Wavelength (nm) Average power at 10 MHz modulation (mW)
N322 375 ± 5 0.97
N325 405 ± 5 6.90
N328 445 ± 5 6.70
N332 473 ± 5 4.63
N334 488 ± 5 5.00
N339 514 ± 5 2.24
N352 635 ± 5 4.47
N354 660 ± 5 4.15
N356 690 ± 5 4.85
N358 780 ± 5 4.95
N360 808 ± 5 2.55
N362 830 ± 5 6.50

Product Specifications for Laser Diodes

Diagram

Schematic of Laser Diode

Optics
  • UV-grade quartz doublet
Laser alignment
  • Adjustable
Laser focusing
  • Adjustable over the range 15 cm - 200 cm
RF Input
  • Jack SMA
DC Power input
  • Jack miniDIN
Modulation signal
  • +13 dBm
Digital Modulation
  • TTL, up to 80 MHz
Dimensions
  • Circular: 63 mm (L) x 63.5 mm (D)
Adapter Thread
  • 11/16-20 60° UNS
    • Major Diameter 1.678 - 1.686 in
    • Pitch Diameter 1.649 - 1.654 in
    • Minor Reference 1.625 in
Weight
  • 0.15 kg