Products

EM4 has developed a family of high-performance, reliable and cost-effective products for application in space photonics and free-space optical communications, electronics warfare, directed energy, and optical communications.

View all DFB Lasers and Modules Fiber Coupled Pump Lasers Planar Lightwave Circuits Photodetectors

PLC

1060 nm Planar Lightwave Circuit

Planar Lightwave Circuits

All-linear, low-noise laser bias and TEC controller/driver
Up to 1A laser bias, 4A TEC
Analog inputs for fine and closed loop control
Software interface for computer control

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EM32X

808 nm Cooled Multi-Mode Lasers EM339

Fiber Coupled Pump Lasers

All-linear, low-noise laser bias and TEC controller/driver
Up to 1A laser bias, 4A TEC
Analog inputs for fine and closed loop control
Software interface for computer control

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EM32X

9XX Cooled Multi-Mode Lasers EM33X

Fiber Coupled Pump Lasers

All-linear, low-noise laser bias and TEC controller/driver
Up to 1A laser bias, 4A TEC
Analog inputs for fine and closed loop control
Software interface for computer control

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AC1409

9XX Cooled Single Mode Pump Lasers AC1405

Fiber Coupled Pump Lasers

All-linear, low-noise laser bias and TEC controller/driver
Up to 1A laser bias, 4A TEC
Analog inputs for fine and closed loop control
Software interface for computer control

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AC1409

9XX Cooled Single Mode Pump Lasers AC1409

Fiber Coupled Pump Lasers

All-linear, low-noise laser bias and TEC controller/driver
Up to 1A laser bias, 4A TEC
Analog inputs for fine and closed loop control
Software interface for computer control

Detailed Product Information

EM32X

9XX Uncooled Multi-Mode Lasers EM32X

Fiber Coupled Pump Lasers

All-linear, low-noise laser bias and TEC controller/driver
Up to 1A laser bias, 4A TEC
Analog inputs for fine and closed loop control
Software interface for computer control

Detailed Product Information

AA0701

AA0701 Series

DFB Lasers and Modules

Output power up to 2.5W
High E/O efficiency (>22%)
Diffraction-Limited Beam Quality
Various packaging options available

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AA1401

AA1401 Series

DFB Lasers and Modules

Designed for high-power applications
50 GHz 3dB bandwidth
Compact package with a single mode fiber

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AA1418

AA1418 Series

DFB Lasers and Modules

Output Power up to 2.5W
Typical Input Power 17dBm
Wide Gain bandwidth
Various packaging options available

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AA1439 Series

DFB Lasers and Modules

40 mW power
C-band wavelength options
2 GHz 3 dB bandwidth
Optional Bias-T: 0, 25, and 50 Ohm options
Optional integrated isolation: single isolator

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DTXXX High Speed Detector Series

3 dB bandwidth options: 5, 10, 22 GHz – More options available by request
Power options: 6 to 120 mW (responsivity 0.4 to 0.95 A/W dependent on power opt.)
Wavelength range of 1280 to 1620 nm
Very low dark current
SMF-28, PM, or specialty MFD fiber

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EM590 Collimator

DFB Lasers and Modules

Five channels of programmable current sources
Dual TEC controllers/drivers accommodate both the laser and the butterfly package
Software interface for computer control
Compatible with all of our tunable laser products in a 14-pin butterfly package

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EM650

EM650 Series

DFB Lasers and Modules

Five channels of programmable current sources
Dual TEC controllers/drivers accommodate both the laser and the butterfly package
Software interface for computer control
Compatible with all of our tunable laser products in a 14-pin butterfly package

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EM655

EM655 Series

DFB Lasers and Modules

Five channels of programmable current sources
Dual TEC controllers/drivers accommodate both the laser and the butterfly package
Software interface for computer control
Compatible with all of our tunable laser products in a 14-pin butterfly package

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EM657

EM657 Series

DFB Lasers and Modules

Rapid arbitrary wavelength sweeping up to 2us/step
10k discrete wavelength points
Available in O, C, L, and U bands

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FA1401 High Power DFB Laser

DFB Lasers and Modules

Five channels of programmable current sources
Dual TEC controllers/drivers accommodate both the laser and the butterfly package
Software interface for computer control
Compatible with all of our tunable laser products in a 14-pin butterfly package

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FA14XX Series

DFB Lasers and Modules

120 mW power
C-band wavelength options
2 GHz 3 dB bandwidth
Optional Bias-T: 0, 25, and 50 Ohm options
Optional integrated isolation: dual isolator

Detailed Product Information

PLC

High Grade PM Planar Lightwave Circuit

Planar Lightwave Circuits

All-linear, low-noise laser bias and TEC controller/driver
Up to 1A laser bias, 4A TEC
Analog inputs for fine and closed loop control
Software interface for computer control

Detailed Product Information

High Speed Detector

All-linear, low-noise laser bias and TEC controller/driver
Up to 1A laser bias, 4A TEC
Analog inputs for fine and closed loop control
Software interface for computer control

Detailed Product Information

PLC

Planar Lightwave Circuit

Planar Lightwave Circuits

All-linear, low-noise laser bias and TEC controller/driver
Up to 1A laser bias, 4A TEC
Analog inputs for fine and closed loop control
Software interface for computer control

Detailed Product Information