2.5G 1625nm DFB Pigtail Diode Laser

2.5G 1625nm DFB Pigtail Diode Laser
2.5G 1625nm DFB Pigtail Diode Laser
2.5G 1625nm DFB Pigtail Diode Laser
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The 2.5G 1625nm DFB pigtail diode laser 1mw includes a CWDM-DFB laser chip, built-in isolator, built-in monitor photodiode, 4-pin coaxial package, and optional SC, FC, ST, or LC optical fiber connector. It delivers a low threshold and operating current at a output power range between 1MW and 2MW. The length of optical fibers can be supplied according to the customer requirements. Various pin definitions are also available. This series of product can be used as the stabilized light source or modulated light source. It also finds applications in testing apparatus and OTDR equipment.

Absolute Maximum Ratings
Parameter Symbol Min. Max. Unit Test Condition
Storage Temperature Tstg -40 100 °C -
Operating Temperature Top -40 85 °C -
Reverse Voltage Vr - 2 V cw
Soldering Temp - - 260 °c -
Soldering Time - - 10 s s
Optical & Electrical Characteristics
Parameter Symbol Min. Typ. Max. Unit Test Condition
Rated Power Po 1 2 - mW Ith+20mA
Threshold Current Ith 10 - 20 mA CW
Forward Voltage Drop Vop - 1.0 1.5 V CW, Ith+20mA
Cent Wavelength λc 1620 1625 1630 nm -
Spectrum Width(-3dB) Δλ - 0.5 1 nm Ith+20mA
Side-mode Suppression Ratio SMSR 30 40 - dB -
Bandwidth Bw - 2.5 - GHz RI=50Ω
Monitor Current Im 0.1 0.5 1 mA CW, Ith+20mA
Dark Current of Monitor Id - - 100 nA CW, Ith+20mA
Optical Isolation ISO 30 - - dB 25℃

Our company is a China-based DFB pigtailed laser diode device manufacturer and supplier. We provide various types of products such as 405nm-980nm red visible light laser diode modules, Pin TIA receiver, and butterfly fiber coupled laser diodes.

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