Dubuque, IA Free Moderated Classifieds Site > OLD ADS FROM PREVIOUS YEARS
> 2008
> December
> Nec NDL7740 laser fiber optic xmtr 1550NM - 16 mw
Nec NDL7740 laser fiber optic xmtr 1550NM - 16 mw
NEC NDL7740 Laser Fiber Optic Xmtr 1550nm - 16 mW!
Another group of surplus parts and equipment from my old business, hobby and estate (but, hey, I'm still alive!)
Another group of surplus parts from my old business.
Brand new NEC Laser Fiber Optic Transmitter with Built-in Thermoelectric cooler!
This is a RF in and modulated laser light output device - it is not just a CW laser source!! 900 MHz 1 dB bandwidth!
NEC NDL-7740 (also have the NDL-7673 which is a 1310 nm device) Includes measured test spec report on the actual transmitter.
NDL7740P is a 1550 nm DFB (Distributed Feed-Back) laser diode, that has a newly developed Strained Multiple Quantum Well (MQW) structure, butterfly package module with optical isolator. It is especially designed for a 16 mW light source of CATV analog applications.
• Low noise RIN = -155 dB/Hz Max
• Low distortion CSO: -55 dBc, CTB: -60 dBc Max
• Internal thermoelectric cooler
• Hermetically sealed 14 pin butterfly Package
Complete Specs are here (this is for the NDL7673 1310nm device, NDL7740 is same but 1550nm):
http://www.ee.nec.de/_pdf/P10478EJ2V0DS00.PDF