1625nm 2.5G DFB Pigtail Diode Laser
  • Air Pro1625nm 2.5G DFB Pigtail Diode Laser
  • Air Pro1625nm 2.5G DFB Pigtail Diode Laser
  • Air Pro1625nm 2.5G DFB Pigtail Diode Laser
  • Air Pro1625nm 2.5G DFB Pigtail Diode Laser

1625nm 2.5G DFB Pigtail Diode Laser

The 1625nm 2.5G DFB Pigtail Diode Laser includes a CWDM-DFB laser chip, built-in isolator, built-in monitor photodiode, 4-pin coaxial package, and optional SC/APC, FC/APC, FC/PC optical fiber connector. It delivers a low threshold and operating current at a output power range between 1MW and 4MW. 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.

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Product Description

1. Summary of 1625nm 2.5G DFB Pigtail Diode Laser

The 1625nm 2.5G DFB Pigtail Diode Laser includes a CWDM-DFB laser chip, built-in isolator, built-in monitor photodiode, 4-pin coaxial package, and optional SC/APC, FC/APC, FC/PC optical fiber connector. It delivers a low threshold and operating current at a output power range between 1MW and 4MW. 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.

2. Introduction of 1625nm 2.5G DFB Pigtail Diode Laser

The 1625nm 2.5G DFB Pigtail Diode Laser includes a CWDM-DFB laser chip, built-in isolator, built-in monitor photodiode, 4-pin coaxial package, and optional SC/APC, FC/APC, FC/PC optical fiber connector. It delivers a low threshold and operating current at a output power range between 1MW and 4MW. 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.

3. Features of 1625nm 2.5G DFB Pigtail Diode Laser

DFB wavelength stabilized single mode laser;

CW or pulsed operation;

Operating temperature range -20℃ to +75℃;

Wavelength/temperature coefficient 0.1nm/℃;

Built-in monitor photodiode;

Optional FC/PC or FC/APC connector.

4. Application of 1625nm 2.5G DFB Pigtail Diode Laser

CDMA/GSM transmission system;

WDM system;

CATV Return-path;

Other analog transmission system.

5. Electro-Optical Characteristics(T=25℃) of 1625nm 2.5G DFB Pigtail Diode Laser

Parameter Symbol Condition Min. Typ. Max. Unit
Center wavelength λC PO= PF 1615 1625 1635 nm
Optical output power PF IF=ITH+20mA 2 - - mW
Threshold current ITH   4   10 mA
Operating voltage VF - - 1.2 1.5 pF
Rise time/Fall time TR/TF IF=ITH,PO=PF(20-80)% - - 0.4 ns
Monitor current IM PO= PF 0.1 - 1 mA
Capacitance C - - 10 15 PF
Spectral width(-20dB) Δλ IF=ITH+20mA   1.6 2.5 nm
Tracking error TE - -1.0 - 1.0 dB
Optical isolation ISO - 30 - - dB
2Sec order inter-modulation distortion IMD2 - - - -50 dBc
3rd order inter-modulation distortion IMD3 - - - -60 dBc
Relative intensity noise RIN - - - -145 dB/Hz
Side mode suppression ration SMSR PO = 2mW 40 - - dB

6. Package drawing&PIN-OUT Definition(Unit:mm) of 1625nm 2.5G DFB Pigtail Diode Laser

7. Deliver,Shipping And Serving of 1625nm 2.5G DFB Pigtail Diode Laser

All products have been tested before shipping out;

All products have 1-3 years warranty.(After the quality guarantee period began to charge appropriate maintenance service fee.)

We appreciate your business and offer an instant 7 days return policy. (7 days after receiving the items);

If the items you purchase from our store are not of perfected quality, that is they don‘t work electronically to manufacturers specifications, simply return them to us for replacement or refund;

If the items are defective, please notify us within 3 days of delivery;

Any items must be returned in their original condition to qualify for a refund or replacement;

The buyer is responsible for all the shipping cost incurred.

8. FAQ

Q: What is the wavelength you need?

A: We have 793nm 808nm 915nm 975nm laser diode.

Q: What is the requirement for the output power?

A: Box optronics can customize according to your requirements.

Hot Tags: 1625nm 2.5G DFB Pigtail Diode Laser, Manufacturers, Suppliers, Wholesale, Factory, Customized, Bulk, China, Made in China, Cheap, Low Price, Quality

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