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Laser (Emitter) / Receiver
Housing & Connector Type
Fiberoptic Module Assembly

IMM Photonics develops and produces fiber optic components including receptacles, multiplex modules and fiber collimators in Germany. Nearly all of these components are customer-specific. Their fiber optic components are used in electrical measurement, communication technology, medical engineering, and of course data transfer under harsh environments.

  • Receptacles and Pigtails
  • Multiplex-Modules
  • Pilot Laser red/green
  • Fiber Collimators
  • Fiber Couplers (Gould Fiber Optics)

General information on capabilities in fiber optics

HousingWave Length Range (nm) Fiber Diameter
(µm)
Components
SMA635 – 200050 – 1000LEDs (TO-package), Low power LDs, Detectors (GaAs, Si, InGaAs)
ST all metal635 – 200050 – 1000LEDs (TO-package), Low power LDs, Detectors (GaAs, Si, InGaAs)
ST ceramic635 – 20009 – 1000LEDs (TO-package), Low power LDs, Detectors (GaAs, Si, InGaAs)
FC635 – 20009 – 1000 LEDs (TO-package), Low power LDs, Detectors (GaAs, Si, InGaAs)
FC/APC635 – 20009 – 62.5LEDs (TO-package), Low power LDs, Detectors (GaAs, Si, InGaAs)
SC635 – 20009 – 62.5LEDs (TO-package), Low power LDs, Detectors (GaAs, Si, InGaAs)
SC/APC635 – 20009 – 62.5LEDs (TO-package), Low power LDs, Detectors (GaAs, Si, InGaAs)
LC635 – 20009 – 62.5LEDs (TO-package), Low power LDs, Detectors (GaAs, Si, InGaAs)
LC/APC635 – 20009 – 62.5LEDs (TO-package), Low power LDs, Detectors (GaAs, Si, InGaAs)
Universal635 – 20009 – 62.5LEDs (TO-package), Low power LDs, Detectors (GaAs, Si, InGaAs)
Pigtail375 – 20002 – 1000LEDs, High power LEDs, High power LDs, Detectors (GaAs, Si, InGaAs)
Definition: Low power LDs: heat generation max. 300mW (Iop x Uop – Popt)

Receptacles and Pigtails

We offer a wide variety of economic standard housings and diodes. Standard casings are: ST, SMA, SC, FC/PC, FC/APC, LC, FIBERDIP, Universal. It is also possible to design the housing according to your specific requirements. Due to our large pool of suppliers we always find the most suitable diode for your individual specification.

P2

P2-APC

FC1

FC2

FC-APC

ST2

ST Fiberdip
with  Thread

ST Fiberdip
without  Thread

LC

SC

U2

U3

SMA1

Multiplex Modules

Units shown represent a fraction of solutions designed to customer specification. Due to IMM’s platform strategy they are able to reconfigure within a short period of time.

Pigtail Duplex

Pigtail Duplex Tall

ST Duplex
with Thread

ST Duplex
without Thread

Pigtail Triplex

Pilot Laser Red/Green

IMM Photonics has developed a new duplex module as a pilot laser for high-power laser systems for the use in medical engineering or material processing.

Features: A stop filter was integrated for safe usage in high-performance lasers. It prevents reflections of the beam from affecting the laser diodes.

Advantages: Small dimensions, high mechanical stability, multiple adjustment possibilities, cost-efficient even with small volumes as a standard design.

A red (635 nm) and a green laser diode (520 nm) are coupled on a common fiber. The fiber end can either be bare or equipped with all readily available fiber optic connectors during production. Other fibers and fiber lengths are available upon request.

Wavelength520 nm635 nm
Optical Power ex fibertyp. 20 mWtyp. 8 mW
Fiber50 µm, NA 0.22
Fiber Lengthtyp. 35 cm
Connectortyp. FC / PC;
optional: bare fiber, ST, SC...
IR Filterja
Datasheet

Ball Fiber Collimator with ST or FC Connector

Parameter @ T = 25 °C, 4/125 µm, N.A. 0.11 MinTypMax
Focal Length f´1.8 mm
Clear Aperture 3.0 mm
Collimated beam diameter @ 1/e²0.75 mm
Beam divergence1 mrad
Focused beam diameter @ 1/e²:
at distance 0.5 m1.75 mm
at distance 1.0 m2.75 mm
at distance 5.0 m10.75 mm

FC:BFC3FC

 

ST:BFC3ST

 

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