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DFB Lasers and Modules
Model:
品牌: Gooch & Housego

產品特色Features

as well as at 1310 nm, 1064 nm, and other custom wavelengths. Power level options include 40–100 mW out of the fiber for high power 14-pin lasers and 10–18 mW options for high bandwidth 7-pin configurations.

Distributed feedback lasers (DFB lasers) simultaneously provide smooth, tunable control of wavelength and the extremely narrow spectral width required for precise fiber optic communication and spectroscopy applications. Integrated modules provide further narrowing of the spectral line in a compact OEM package that features a simple tuning interface.

We have developed a number of DFB laser designs to enhance performance for specific customer applications, and new DFB laser designs to increase efficiency, isolation, and accuracy continue to be developed:

Integrated thermoelectric coolers (TECs) can reduce the overall current consumption or widen the range of allowable environmental temperatures.
Precision thermistors provide more accurate feedback and control of the temperature at the most critical location, the semiconductor chip.
Internal isolators protect the laser from noise perturbations and catastrophic damage from light returning from other components.

產品規格Specifications

Product	Wavelength	Power Option	Package	Key Feature
DFB Lasers, 7-pin AA0701 Series PDF檔案	1310±5 nm	18 mW	7-PIN	-High Bandwidth -Build in isolator -Hermetically Sealed -Built-in TEC -thermistor and monitor detector -Ruggedized for shock and vibration
1537 nm ~ 1565±1 nm	10 mW
DFB Lasers, 14-pin AA1401 Series PDF檔案	1509 nm ~ 1617 nm	40,50,63,80,100 mW	14-PIN	-High power -Low RIN -High isolation option -Hermetically Sealed -Built-in TEC, thermistor and monitor detector -Ruggedized for shock and vibration
DFB Lasers AA1418 Series PDF檔案	1537 nm ~ 1565 nm	Pₒₚ= 40 mW		1111111111111111111111111 -ITU grid wavelengths, 50 or 100 GHz spacing -Low RIN -High isolation -High efficiency TEC -Polarization-maintaining or single-mode fiber -Laser welded, hermetically sealed -Built in thermistor and monitor photodiode -Tested to Telcordia GR-468 Core/MIL-STD-883
DFB Laser Modules, EM650 Series PDF檔案	1310 nm	Optical output power setpoint:Min:Pop Optical frequency accuracy: Min:-5GHz,Max:+5GHz	MODULE	-Excellent frequency stability -Narrow linewidth -Low noise -Stable polarization
1529 nm ~ 1610 nm
DFB Laser Modules EM655 Series PDF檔案	1310 nm	Optical output power setpoint: 1310 nm devices:Min 18mW, C-band devices: Min 10mW	MODULE	-Excellent frequency stability -Narrow linewidth -Low noise -Stable polarization
1529 nm ~ 1610 nm
DFB Laser Modules EM657 Series PDF檔案	1310 nm	Optical output power setpoint:1310 nm devices:Min :18 mW , C-band devices:Min 10 mw	MODULE	-Excellent frequency stability -Narrow linewidth -Low noise -Stable polarization
1529 nm ~ 1610 nm

Product

Wavelength

Power Option

Package

Key Feature

DFB Lasers, 7-pin

AA0701 Series PDF檔案

1310±5 nm

18 mW

7-PIN

-High Bandwidth

-Build in isolator

-Hermetically Sealed

-Built-in TEC

-thermistor and monitor detector

-Ruggedized for shock and vibration

1537 nm

1565±1 nm

10 mW

DFB Lasers, 14-pin

AA1401 Series PDF檔案

1509 nm

1617 nm

40,50,63,80,100 mW

14-PIN

-High power

-Low RIN

-High isolation option

-Hermetically Sealed

-Built-in TEC, thermistor and monitor detector

-Ruggedized for shock and vibration

DFB Lasers
AA1418 Series PDF檔案

1537 nm

1565 nm

Pₒₚ= 40 mW

1111111111111111111111111

-ITU grid wavelengths, 50 or 100 GHz spacing

-Low RIN

-High isolation

-High efficiency TEC

-Polarization-maintaining or single-mode fiber

-Laser welded, hermetically sealed

-Built in thermistor and monitor photodiode

-Tested to Telcordia GR-468 Core/MIL-STD-883

DFB Laser Modules,

EM650 Series PDF檔案

1310 nm

Optical output power setpoint:Min:Pop

Optical frequency accuracy:

Min:-5GHz,Max:+5GHz

MODULE

-Excellent frequency stability

-Narrow linewidth

-Low noise

-Stable polarization

1529 nm

1610 nm

DFB Laser Modules
EM655 Series PDF檔案

1310 nm

Optical output power setpoint: 1310 nm devices:Min 18mW,

C-band devices: Min 10mW

MODULE

-Excellent frequency stability

-Narrow linewidth

-Low noise

-Stable polarization

1529 nm

1610 nm

DFB Laser Modules
EM657 Series PDF檔案

1310 nm

Optical output power setpoint:1310 nm devices:Min :18 mW ,

C-band devices:Min 10 mw

MODULE

-Excellent frequency stability

-Narrow linewidth

-Low noise

-Stable polarization

1529 nm

1610 nm

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