1625nm DFB Butterfly Fibre Coupled Laser Diode
  • 1625nm DFB Butterfly Fibre Coupled Laser Diode1625nm DFB Butterfly Fibre Coupled Laser Diode
  • 1625nm DFB Butterfly Fibre Coupled Laser Diode1625nm DFB Butterfly Fibre Coupled Laser Diode
  • 1625nm DFB Butterfly Fibre Coupled Laser Diode1625nm DFB Butterfly Fibre Coupled Laser Diode
  • 1625nm DFB Butterfly Fibre Coupled Laser Diode1625nm DFB Butterfly Fibre Coupled Laser Diode

1625nm DFB Butterfly Fibre Coupled Laser Diode

1625nm DFB Butterfly Fibre Coupled Laser Diodes are manufactured by BoxOptronics. They are distributed feedback cavity design semiconductor lasers in mounted in an industry standard 14-pin butterfly package. They have an integrated TE cooler and an integrated back facet monitor photodiode. They have a spectral width of approximately 2 MHz. This narrow linewidth makes them an excellent choice for spectroscopy and gas sensing applications as well as telecom applications. They are specified with output power up to 10mW. The butterfly package has a single mode fiber pigtail which has an FC/APC connector termination. These 1625nm DFB Butterfly Fibre Coupled Laser Diodes are well known for their high reliability and long term stability.

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Product Description

1. Summary of 1625nm DFB Butterfly Fibre Coupled Laser Diode

1625nm DFB Butterfly Fibre Coupled Laser Diodes are manufactured by BoxOptronics. They are distributed feedback cavity design semiconductor lasers in mounted in an industry standard 14-pin butterfly package. They have an integrated TE cooler and an integrated back facet monitor photodiode. They have a spectral width of approximately 2 MHz. This narrow linewidth makes them an excellent choice for spectroscopy and gas sensing applications as well as telecom applications. They are specified with output power up to 10mW. The butterfly package has a single mode fiber pigtail which has an FC/APC connector termination. These 1625nm DFB Butterfly Fibre Coupled Laser Diodes are well known for their high reliability and long term stability.

2. Introduction of 1625nm DFB Butterfly Fibre Coupled Laser Diode

1625nm DFB Butterfly Fibre Coupled Laser Diodes are manufactured by BoxOptronics. They are distributed feedback cavity design semiconductor lasers in mounted in an industry standard 14-pin butterfly package. They have an integrated TE cooler and an integrated back facet monitor photodiode. They have a spectral width of approximately 2 MHz. This narrow linewidth makes them an excellent choice for spectroscopy and gas sensing applications as well as telecom applications. They are specified with output power up to 10mW. The butterfly package has a single mode fiber pigtail which has an FC/APC connector termination. These 1625nm DFB Butterfly Fibre Coupled Laser Diodes are well known for their high reliability and long term stability.

3. Features of 1625nm DFB Butterfly Fibre Coupled Laser Diode

Center wavelength 1625nm;

Output power 10mW;

14-Pin butterfly package;

SM or PM fiber output;

Spectral Width ~ 2 MHz.

4. Application of 1625nm DFB Butterfly Fibre Coupled Laser Diode

Fiber sensing;

Gas detection;

CDWM/DWDM optical fiber communication system.

5. Electro-Optical Characteristics(T = 25℃) of 1625nm DFB Butterfly Fibre Coupled Laser Diode

Parameter Symbol Condition Min. Typ. Max. Unit
Center Wavelength λc TL=15~35℃ CW 1624 1625 1626 nm
Optical Output Power PO - 10 - - mW
Threshold Current ITH - - 10 35 mA
Slope Efficiency ƞ CW output power 5mW 0.05 0.11 0.2 mW/mA
Operating current Iop PO= 10 mW (CW) - 100 200 mA
Spectral linewidth LW FWHM - 3 - MHz
Laser Forward Voltage VF CW output power 10mW - 1.2 3.0 V
Monitor Dark Current ID - - - 0.1 μA
Bandwidth(@-3dB) BW - - 2.5 - GHz
Side-mode Suppression Ratio SMSR CW 35 40 - dB
Optical Isolation - -10 < TC < +70℃ 30 - - dB
Relative Intensity Noise RIN CW, output power 5mW - -145 - dB
TEC set temperature Ts - 15 - 35
Input Impedance ZIN - 22 25 28 Ω
Thermistor Current ITC - 10 - 100 μA
Thermistor Resistance RTH TL = 25℃ 9.5 10 10.5
TEC Current ITEC TL = 25℃, TC = 70℃ - - 1.5 A
TEC Voltage VTEC TL = 25℃, TC = 70℃ - - 3.5 V
TEC capacity ΔT Tc = 70℃ - - 50
Thermistor temperature - - - - 100
Wavelength Drift (EOL) △λ Tested over
25-year lifetime
- - ±0.1 nm
Wavelength Temperature coefficient Δλ/ΔT TEC temperature
at 15℃ to 35℃
- 0.09 - nm/℃
Wavelength Current coefficient Δλ/ΔΙ - - 0.01 - nm/mA

6. Package drawing&PIN-OUT Definition(Unit:mm) of 1625nm DFB Butterfly Fibre Coupled Laser Diode

Type 1

Type 2

7. Deliver,Shipping And Serving of 1625nm DFB Butterfly Fibre Coupled Laser Diode

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 wavelength would you like?

A: we have large wavelengths from 1270nm to 1650nm.

Q: What is the requirement for the output power?

A: We have 10mW and 20mW options,we can also customize according to your requirements.

Q: What fiber type would you like?

A: SM fiber or PM fiber.

Hot Tags: 1625nm DFB Butterfly Fibre Coupled Laser Diode, Manufacturers, Suppliers, Wholesale, Factory, Customized, Bulk, China, Made in China, Cheap, Low Price, Quality

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