FiberSwitch®
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FiberSwitch® Light switching for optical systems

Light switching for optical systems FiberSwitch® Fiber optical singlemode and multimode switches retro-reflecting beam deflecting prism components Product description The fiber optical switches from LEONI lens array are based on a unique patented micromechanical / microoptical concept. fiber array Schematic diagram of a fiber optical singlemode switch 1×16 For various applications they provide excellent parameters, high flexibility and long term stability. The switches are available for a broad wavelength range from the Ultraviolet to Infrared and can be fabricated with practically all...

Learn about our product families FiberConnect® Light Guide Fiber & Cable Solutions Light switching for optical systems FiberSwitch® fiber optical singlemode and multimode switches Many fiber types are also available in a radiation-resistant version. We manufacture different cable designs from central core cables to breakout cables with all buffered fiber types and specific inner and outer jacketing materials as well as customized according to your needs. We use all fiber types to produce hybrid cables with optical fibers, electrical conductors, pneumatic lines or similar, covering almost...

4 Light switching for optical systems eol 1x4 standard housing (small version) For requests please specify ■ Number of channels (1x2, 1x4 or 2x2) ■ Spectral range (operating wavelength range) ■ Optical power (max.): High power versions available up to 1 W ■ Fiber type (e.g. E9/125 or similar) ■ Pigtail length (m) ■ Connector type(s) (e.g. FC, SC, LC, E2000) ■ Electrical interface (e.g. RS232,TTL,I2C, Ethernet, USB) ■ Special requirements ■ Switch versions 2xN see page 20

Light switching for optical systems 5 eol 1x8 • eol 1x12 • eol 1x16 • eol 2x4 • eol 2x8 For requests please specify ■ Number of channels (1x8,1x12,1x16,2x4 or 2x8; other channel counts on request) ■ Spectral range (operating wavelength range) ■ Optical power (max.): High power versions available up to 1 W ■ Fiber type (e.g. E9/125 or similar) ■ Pigtail length (m) ■ Connector type(s) (e.g. FC, SC, LC, E2000) ■ Electrical interface (e.g. RS232,TTL,I2C, Ethernet, USB) ■ Special requirements ■ Switch versions 2xN see page 20 * For eol 1x16: max. insertion loss is 1.5 dB for IR version and 2.0...

6 Light switching for optical systems eol 1x4 standard housing (small version) eol 1x2 PM • eol 1x4 PM • eol 1x8 PM eol 1x12 PM • eol 1x16 PM For requests please specify Number of channels (1x2, 1x4, 1x8, 1x12 or 1x16; other channel counts on request) Spectral range (operating wavelength range) Optical power (max.): High power versions available up to 1 W Fiber type (e.g. PMF) Pigtail length (m) Connector type(s) (e.g. FC, SC, LC, E2000) Electrical interface (e.g. RS232,TTL,I2C, Ethernet, USB) Special requirements

Light switching for optical systems 7 (UV/VIS, polarization maintaining) eol 1xN UV/ VIS • eol 1xN UV/ VIS-PM (N= 2...16) super-wideband For requests please specify ■ Number of channels N (N = 2...16; other channel counts on request) ■ Spectral range (operating wavelength range) ■ Optical power (max.): High power versions available up to 100 mW ■ Fiber type (e.g. NUFERN PM-S350 HP) ■ Pigtail length (m) ■ Connector type(s) (e.g. FC, SC, LC, E2000) ■ Electrical interface (e.g. RS232,TTL,I2C, Ethernet, USB) ■ Special requirements * Custom housings on request

8 Light switching for optical systems FiberSwitch® Optical switch integrated OCT system (Optical coherence tomography) In an OCT measurement, the thickness of a silicon wafer can be measured accurately, by detecting the reflection lights reflected on the upper surface and the bottom surface respectively. By integrating an optical switch in an OCT measurement system, the thickness of a large size wafer can be measured efficiently. LEONI supplies various types of singlemode switches, including polarization maintaining switches, suited for OCT measurements. signal light reflected on the upper...

Light switching for optical systems 9 FiberSwitch Optical switch integrated OCT system (Optical coherence tomography) Sealing inspection of plastic food container reference light If there is a defect in the sealing of a food container, a reflection signal indicating the peeling of the film is detected in an OCT measurement. By integrating an optical switch, the measurements can be performed at multiple spots in a short time. low coherent light source half mirror LEONI supplies various types of singlemode switches, including polarization maintaining switches, suited for OCT measurements....

10 Light switching for optical systems Confocal Laser Micrsocopy Benefits ■ Light emitted from a small core singlemode fiber (mode field diameter: approx. 2.3 pm @ 355nm) enhances the resolution of the image ■ The switch is available for the UV range (350 - 460 nm) as well as the visible VIS spectrum (400 - 650 nm) ■ The fiber integrated switch simplifies and downsizes the system constitution ■ The switch frequency of 30 Hz enhances the measurement speed ■ Acquisition of florescence emitted from cells (GFP, RFP, etc.) ■ By combining several laser sources suited for each fluorescent with the...

Light switching for optical systems FiberSwitch" Fiber optical multimode switches mol 1x4 standard housing large For requests please specify ■ Number of output channels N ■ Spectral range (operating wavelength range / UV-VIS; VIS-IR; Broadband) ■ Low-Etalon-Effect option available for spectroscopy ■ Fiber type (e.g. core diameter, NA, GI or SI) ■ Pigtail length (m) ■ Connector type(s) (e.g. SMA, FC, ST) ■ Electrical interface (e.g. RS232, TTL, I2C, Ethernet, USB) ■ Special requirements ■ Switch versions 2xN see page 20 Selection of useable housing dimensions Please note: To minimize back...

12 Light switching for optical systems mol 1xN (N = 1 bis 16) • mol 2xN For requests please specify ■ Number of output channels N ■ Spectral range (operating wavelength range / UV-VIS; VIS-IR; Broadband) ■ Low-Etalon-Effect option available for spectroscopy ■ Fiber type (e.g. core diameter, NA, GI or SI) ■ Pigtail length (m) ■ Connector type(s) (e.g. SMA, FC, ST) ■ Electrical interface (e.g. RS232,TTL,I2C, Ethernet, USB) ■ Special requirements ■ Switch versions 2xN see page 20 ■ Optional feature: manual front control panel Channel display and manual control option without external devices...