ELED

The DenseLight DL-US series are uncooled edge emitting LEDs in TO-can or coaxial pigtail package engineered for optical communication systems and test instruments. It operates over a wide temperature range from 0 to 70C without any need for a thermoelectric cooler and temperature controller.

Product Offering

Product Code Center Wavelength Min Power Min Bandwidth FWHM Package Options Typ Iop Datasheet Enquiry Cart
DL-US3044H 1310 nm 0.4 mW 40 nm TO-56 Flat Lens 100 mA
DL-US3064H 1310 nm 0.6 mW 40 nm TO-56 Flat Lens 100 mA
DL-US3104H 1310 nm 1 mW 40 nm TO-56 Flat Lens 100 mA
DL-US3084D 1310 nm 0.8 mW 40 nm TO-56 Aspherical Lens 100 mA
DL-US31014D-FS 1305 nm 0.15 mW 40 nm TO-56 SMF Coaxial Pigtail 100 mA
DL-US31034D-FS 1310 nm 0.3 mW 40 nm TO-56 SMF Coaxial Pigtail 120 mA
DL-US53084H-D 1550 nm 0.8 mW 40 nm TO-56 Flat Lens 120 mA
DL-US55016D-FS 1550 nm 0.12mW 50 nm TO-56 SMF Coaxial Pigtail 125 mA
DL-US55036D-FS 1550 nm 0.25 mW 50 nm TO-56 SMF Coaxial Pigtail 125 mA

Features & Performance:

  • Uncooled SLED in TO-can, coaxial pigtail or collimation TOSA
  • High coupled power to SMF /MMF
  • Narrow beam divergence upon collimation (free-space model)
  • Center wavelength of 1310nm and 1550nm (for datacom), other wavelengths on request
  • Form factor available:TO-56, TO-56 coaxial pigtail, and others on request
  • Cost effective and flexible manufacturing process
  • Monitoring photo diode (Optional)

 

 

TO-56 With Flat Window

 

TO-56 With Aspherical Lens

 

TO-56 Coaxial Pigtail

 

Application:

  • Reconfigurable Optical Add-Drop Multiplexer (ROADM)
  • Optical test instrument
  • Fiber optic sensors
  • Optical metrology
  • OTDR
  • Optical transceiver
  • Power line transmission monitor

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