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Deprecated: Methods with the same name as their class will not be constructors in a future version of PHP; ht_canonical has a deprecated constructor in /home/ningsi/public_html/catalog/includes/modules/header_tags/ht_canonical.php on line 13 DWDM DFB Laser Diode - 2.5Gbps Butterfly Package, oeMarket.com
This is a high performance DFB laser diode. The center wavelengths are at DWDM wavelength grid (ITU grid) with 100GHz channel spacing. An InGaAs MQW (multi-quantum well) DFB (distributed feedback) laser chip is hermetically sealed inside a 14-pin butterfly package, fitted with thermistor, thermoelectric cooler (TEC), monitor photodiode and built-in optical isolator.
This laser module has 2.5Gbps direct modulation bit rate. This product can be used in various OC-48 or STM-16 systems. It complies with Telcordia GR-468-CORE requirements.
Features:
High performance DWDM MQW DFB laser diode
ITU grid wavelength available from 1528.77nm to 1610.06nm (ITU grid +/-0.10nm)
Built-in optical isolator, thermistor, TEC, and monitor photodiode
2.5Gbps direct modulation bit rate for OC-48/STM-16 applications
10mW optical output power
Single mode fiber pigtail or PM fiber pigtail (optional)
14-pin hermetic butterfly package
Applications:
DWDM OC-48/STM-16 systems
Extended reach (100km) or very long reach (170km) direct modulation links
Metro DWDM
RF over fiber systems
Specifications:
Absolute Maximum Ratings:
Specifications: (Room Temperature, 25C degree)
Electro-Optical Specifications
Other Specifications:
Outline Dimension and Pin Definition:
Order Information:
LDM-D-25-a-c-1-d
a: ITU channel number for the center DWDM Wavelength; for example a=22 means the center wavelength is 1559.79nm (Channel 22 on ITU grid); a=48 for 1538.98; etc.
c: Output fiber pigtail type. c=S for single mode fiber; c=P for PM output fiber pigtail.
d: Connector Type, d=FA for FC/APC, d=SU for SC/UPC, d=N for no connectors, etc.
Example: LDM-D-25-39-S-1-FA
See also: 100GHz DWDM Mux/Demux Module
DWDM lasers distributed feedback laser diode, ITU grid wavelength, dense wavelength division multiplexing laser source 100GHz or 200GHz channel spacing