Products
Fiber Optic Components
IMM Photonics develops and produce fiber optic components like receptacles, multiplex modules and fiber collimators in Germany. Nearly all of these components are customer-specific. Our fiber optic components are used in electrical measurement, communication technology, medical engineering, and of course data transfer under harsh environments.
Do you have special requirements or would like individual consultation? Please contact our engineers at:
Sales
Phone: +49 89 321412-43
sales[at]imm-photonics.de
or use our form for emitter
or form for receiver
General information on capabilities in fibre optics
| Housing | Wave Length Range (nm) | Fiber Diameter (µm) | Components |
|---|---|---|---|
| SMA | 635 – 2000 | 50 – 1000 | LEDs (TO-package), Low power LDs, Detectors (GaAs, Si, InGaAs) |
| ST all metal | 635 – 2000 | 50 – 1000 | LEDs (TO-package), Low power LDs, Detectors (GaAs, Si, InGaAs) |
ST ceramic | 635 – 2000 | 9 – 1000 | LEDs (TO-package), Low power LDs, Detectors (GaAs, Si, InGaAs) |
FC | 635 – 2000 | 9 – 1000 | LEDs (TO-package), Low power LDs, Detectors (GaAs, Si, InGaAs) |
FC/APC | 635 – 2000 | 9 – 62.5 | LEDs (TO-package), Low power LDs, Detectors (GaAs, Si, InGaAs) |
SC | 635 – 2000 | 9 – 62.5 | LEDs (TO-package), Low power LDs, Detectors (GaAs, Si, InGaAs) |
SC/APC | 635 – 2000 | 9 – 62.5 | LEDs (TO-package), Low power LDs, Detectors (GaAs, Si, InGaAs) |
LC | 635 – 2000 | 9 – 62.5 | LEDs (TO-package), Low power LDs, Detectors (GaAs, Si, InGaAs) |
LC/APC | 635 – 2000 | 9 – 62.5 | LEDs (TO-package), Low power LDs, Detectors (GaAs, Si, InGaAs) |
Universal | 635 – 2000 | 9 – 62.5 | LEDs (TO-package), Low power LDs, Detectors (GaAs, Si, InGaAs) |
Pigtail | 375 – 2000 | 2 – 1000 | LEDs, 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.
Our standard casings are:
ST, SMA, SC, FC/PC, FC/APC, LC, FIBERDIP, Universal
Of course it is also possible to design the housing accordingly 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
Singlemode Fiber Coupling
FC1
FC2
FC-APC
ST2
ST Fiberdip with thread
ST Fiberdip without thread
LC
SC
U2
U3
SMA1
Singlemode Pigtail
Application:The fibre-coupled singlemode module can be employed wherever a high degree of temperature stability and robustness is required but space and power supply are limited. The module thus lends itself to applications in measurement technology and medical engineering, industry and research as well as in surveying. Bespoke modifications can be made at the customer’s request.
Features:
- Output power stability over a wide temperature range
- Passive cooled – without TEC (thermo-electrical cooler)
- Robust against shock and vibration
- Compact design for integration in larger systems
- Various systems with a wide wavelength and power range available (see Matrix next page)
- High beam quality ex fiber (TEM00-Mode)
Multiplex Modules
Units shown represent a fraction of solutions designed to customer specification.
Due to our platform strategy we 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
Application: 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 fibre. The fibre end can either be bare or quipped with all readily available fibre optic connectors during production. Other fibres and fibres length are available upon request.
| Wavelength | 520 nm | 635 nm |
|---|---|---|
| Optical Power ex fiber | typ. 20 mW | typ. 8 mW |
| Fiber | 50 µm, NA 0.22 | |
| Fiber Length | typ. 35 cm | |
| Connector | typ. FC / PC; optional: bare fiber, ST, SC... | |
| IR Filter | ja |
Ball Fiber Collimator with ST or FC Connector
| Parameter @ T = 25 °C, 4/125 μm, N.A. 0.11 | Min. | Typ. | Max. |
|---|---|---|---|
| Focal Length f´ | 1.8 mm | ||
| Clear Aperture | 3.0 mm | ||
| Collimated beam diameter @ 1/e² | 0.75 mm | ||
| Beam divergence | 1 mrad | ||
| Focused beam diameter @ 1/e²: | |||
| at distance 0.5 m | 1.75 mm | ||
| at distance 1.0 m | 2.75 mm | ||
| at distance 5.0 m | 10.75 mm |
FC: BFC3FC
