====== Fiber-Components ======

  * How to work with fiber modulators:
    * english: {{ :groups:mg:project_ptb-cavity:modulatorfibel_en.pdf |Modulatorfibel_english}}
    * german: {{ :groups:mg:project_ptb-cavity:modulatorfibel_de.pdf |Modulatorfibel_german}}


===== Fiber AOM =====

Company: [[http://www.amstechnologies.com/de/home/|AMS Technologies AG]], [[http://www.goochandhousego.com|Gooch & Housego Torquay]]
<note important>RF power: 0.4 W. Absolute maximum rating (=+26dBm). Higher power will cause damage.</note>
  * Typ: SFO4504-T-M080-0.5C8J-3-F2P
  * Fiber-coupled acousto-optic modulator, model Fibre-Q http://www.amstechnologies.com/products/optical-technologies/components/optics/acousto-optics/view/fibre-coupled-acousto-optic-modulators/
    * Material: Amtir 
    * Wavelength: 1550 nm 
    * Operation frequency: +80 MHz 
    * Polarisation maintaining fiber 
    * Fibre length: 0.3M 
    * Gibre-connector: FC/APC 
    * Datasheet: 
      * from AMS technologies: {{ :groups:mg:project_ptb-cavity:sfo4504-t-m080-0.5c8j-3-f2p.pdf |Datasheet_Fiber-AOM-G&HT_AMS}}
      * from G&HT internetside: {{ :groups:mg:project_ptb-cavity:gh_ds_fo_fiberq_1550nm_80mhz_low_-power_consumption_fiber_coupled_acousto_optic_modulator.pdf |Datasheet_Fiber-AOM-G&HT_G&HT}}
    * Testreport: {{ :groups:mg:project_ptb-cavity:fiber_aom_testreport_g_h.pdf |Fiber-AOM-Testreport-G&H}}

Company: [[https://www.laser2000.de/|Laser2000]], [[http://www.brimrose.com/home.html|Brimrose]]
<note important>RF power: <0.5 W. Absolute maximum rating (=+27dBm). Higher power will cause damage.</note>
  * Typ: BRI-AMF-80-4-1550-2FP-FC/APC-0.3
  * Fiber-coupled acousto-optic modulator, 
    * Material: Amtir 
    * Wavelength: 1550 nm 
    * Operation frequency: +80 MHz 
    * Polarisation maintaining fiber 
    * Fibre length: 0.3M 
    * Gibre-connector: FC/APC 
    * Datasheet: {{ :groups:mg:project_ptb-cavity:amf80_4_1550_2fp_pm_fcapc_30cmfiber_fb2fer50.pdf |Datasheet_Fiber-AOM-Brimerose}}
    * Test Protocol: {{ :groups:mg:project_ptb-cavity:201708101016.pdf |Test Protocol_Fiber-AOM-Brimerose}}



===== Fiber EOM =====
Company: [[https://www.jenoptik.de/|Jenoptik]]
<note important>Do not apply voltages higher than 40V peak-peak to RF input (=+36dBm).</note>
  * Typ: PM1550
    * Center wavelength: 1550 nm
    * Insertion loss: 3.0 dB
    * Electonic connector: SMA, Inputimpedanz: 50 Ohm
    * U_pi@1kHz: 8.5 V
    * Fiber-typ: PM
    * Fiber-connector: FC/APC
    * Fiber length: 1m
    * Crystall: Lithiumniobat ({{ :groups:mg:project_ptb-cavity:lichtmodulatoren_de-1.pdf |Info_crystall}})
    * Max optical input power: 300mW cw
  * Datasheet: 
    * german: {{ :groups:mg:project_ptb-cavity:phasemodulator_de.pdf |Datasheet Fiber-Eom_german}}
    * english: {{ :groups:mg:project_ptb-cavity:phasemodulators_en.pdf |Datasheet Fiber-Eom_english}}
    * supplied:
{{:groups:mg:project_ptb-cavity:image_datasheet_eom.jpg?300|}}


===== Fiber FRM =====
Company: [[https://www.laser2000.de/|Laser2000]], [[//https://www.generalphotonics.com|General Photonics]]
  * Typ: NFRM-15-FCA
      * Operating Wavelength: 1550 nm
      * Operating Bandwidth: ±50 nm
      * Insertion Loss:
        * typical: 0.3 dB
        * max: 0.5 dB
        * Faraday Rotation Angle: 90 degrees
        * Rotation Angle Tolerance (Center Wavelength at 23 °C): ±1 degree 
        * Rotation Angle Wavelength Dependence: ±0.12 degree/nm
        * Rotation Angle Temperature Dependence: ±0.12 degree/°C
        * Reflection Polarization Dependence: 0.5% max. 
        * Optical Power	Handling: 300 mW min.
        * Operating Temperature 0 to 70	°C 
        * Storage Temperature:  -40 to 85 °C 
        * Fiber	Type: SMF-28 
        * Dimensions: Ø	9.5 × 50 mm	(NoTail)
  * Datasheet: {{ :groups:mg:project_ptb-cavity:frm.pdf |}}

===== Fiber Coupler =====
==== 50/50 ====

Company: [[http://www.opneti.com|Opneti]]
  * Typ: CS-PS-A-2x2-1550-50/50-900-5-0.25-FA-3X54
    * Type: PS=PM Fused Coupler
    * Grade: A=Grade
    * Port Type: 2x2
    * Wavelength: 1550
    * Coupling Ratio: 50/50
    * Pigtail Type: 900=900um Loose Tube
    * Fiber Type: 5=Panda Fiber
    * Length: 0.25m
    * Connector: FA=FC/APC
    * Package: φ3.0×54
  * Datasheet: {{ :groups:mg:project_ptb-cavity:20170404041144541.pdf |Datasheet Fiber-coupler_50/50_Opneti}}
  * Test report:
{{:groups:mg:project_ptb-cavity:img_1540.jpg?200|}}