LD-450-1600MG PDF Datasheet – Blue Laser Diode

Part Number : LD-450-1600MG

Function : Blue Laser Diode

Manufactures : Roithner LaserTechnik

Images :

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LD-450-1600MG image

Description :

LD-450-1600MG is a blue multi transverse mode laser diode emitting at typically 450nm with rated output power of 1600 mW CW, in a standard 5.6 mm TO package.

Features :

1. Blue Laser Diode

2. 450 nm, 1600 mW

3. Multi Transverse Mode

4. 5.6mm To-Can

Maximum Ratings Parameter Operating Current Reverse Current Operating Temperature Storage Temperature Soldering Temperature Junction Temperature Symbol IF IR TCASE TSTG TSOLDER TJ Values Min. + 10 – 40 Max. 1.6 20 Laser Characteristics (TCASE = 25°C, IF = 1.2 A) Parameter Emission Wavelength Optical output power Treshold Current Operating Current Operating Voltage Beam Divergence (FWHM) Polarization Thermal resitance Symbol λpeak PO Ith IF VFUnit nm W A A V deg K/W www.roithner-laser.com 1 Performance Characteristics Optical Output Power Operating Voltage Threshold Current Spectrum www.roithner-laser.com 2 Drawing All dimensions in mm Electrical Connection Lead Pin 1 Pin 2 Pin 3 Description LD anode Case LD cathode www.roithner-laser.com 3 ESD Caution Always do handle laser diodes with extreme caution to prevent electrostatic discharge, the primary cause of unexpected diode failure. ESD failures can be prevented by always wearing wrist straps, only using a grounding workplace, and following strict anti-static guidelines when handling the laser diode Safety Advice This laser diode emits highly concentrated blue light which can be hazardous to the human eye and skin.  […]

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LD-450-1600MG Datasheet

E2505H19 – 2.5 Gbits/s Moudlated Isolated Laser Module

Part Number : E2505H19

Function : E2500-Type 2.5 Gbits/s Electroabsorption Moudlated Isolated Laser Module (EM-ILM)

Package : Module type

Manufactures : Agere Systems

Images :

E2505H19 datasheet pdf

Description :

The E2500-Type EM-ILM is a 1.5 µm laser with an integrated electroabsorptive modulator packaged in
an industry-standard, 14-pin butterfly package. The device has been designed to be used in 2.5 Gbits/s
extended-reach applications where the distances between regenerators is in the range of 150 km – 1000 km. To boost the transmitter power high enough to reach the receiver, the device typically is coupled with an erbium-doped fiber amplifier (EDFA) such as Agere Systems Inc.’s 1724 EDFA. The standard product is specified for use up to 360 km (E2505 Series) and 600 km (E2502 Series).



1. Integrated electroabsorptive modulator
2. 1.5 µm wavelength
3. Characterized for 2.5 Gbits/s operation
4. Very low dispersion penalty over 600 km
5. Low modulation voltage
6. Temperature stabilized
7. Wavelengths selectable to ITU-T standards

E2505H19 Datasheet